Details of the Researcher

PHOTO

Takeshi Kuroda
Section
Graduate School of Science
Job title
Assistant Professor
Degree
  • 博士(理学)(東京大学)

  • 修士(理学)(東京大学)

Research History 10

  • 2021/11 - Present
    Tohoku University

  • 2019/08 - Present
    Tohoku University Graduate School of Science

  • 2019/04 - Present
    National Institute of Information and Communications Technology

  • 2021/07 - 2024/06
    Tohoku University

  • 2019/04 - 2019/07
    Tohoku University Graduate School of Science

  • 2017/04 - 2019/03
    Tohoku University Graduate School of Science

  • 2016/04 - 2019/03
    National Institute of Information and Communications Technology

  • 2011/04 - 2016/03
    Tohoku University Graduate School of Science

  • 2008/04 - 2011/03
    Sojo University Faculty of Engineering, Department of Aerospace Systems Engineering

  • 2004/04 - 2009/11
    Max Planck Institute for Solar System Research

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Education 3

  • The University of Tokyo Graduate School of Science Department of Earth and Planetary Science

    1999/04 - 2006/11

  • The University of Tokyo Faculty of Science Department of Earth and Planetary Physics

    1997/04 - 1999/03

  • The University of Tokyo College of Arts and Sciences

    1995/04 - 1997/03

Committee Memberships 1

  • 日本学術会議 地球惑星科学委員会 地球惑星科学国際連携分科会 COSPAR小委員会委員

    2024/02 - Present

Research Areas 2

  • Natural sciences / Atmospheric and hydrospheric science / Planetary Atmosphere

  • Natural sciences / Space and planetary science /

Awards 3

  1. 令和3年度情報通信研究機構表彰 優秀賞(団体)

    2021/04 情報通信研究機構

  2. Group Achievement Award

    2018/08 NASA

  3. Group Achievement Award

    2016/06 NASA

Papers 63

  1. Effects of regolith-adsorption on the spatial distribution of the atmospheric water vapor simulated with a Mars GCM

    Mirai Kobayashi, Takeshi Kuroda, François Forget, Arihiro Kamada, Hiroyuki Kurokawa, Shohei Aoki, Akira Kazama, Hiromu Nakagawa, Naoki Terada

    2025/07/09

    DOI: 10.5194/epsc-dps2025-834  

  2. DRAMATIC Planets: Simulation of water cycle on Mars with cloud microphysics, and extensions to the climate evolution of Venus and beyond

    Takeshi Kuroda, Arihiro Kamada, Mirai Kobayashi, Hiroki Karyu, Takanori Kodama, Norihiko Sugimoto

    2025/07/09

    DOI: 10.5194/epsc-dps2025-769  

  3. Milankovitch cycles as a driver of climate variation and fluvial erosion on early Mars before 3.8-3.6 Ga

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama, Tatsuya Yoshida, Ralf Greve, Yasumasa Kasaba, Naoki Terada, Tomohiro Usui

    2025/07/09

    DOI: 10.5194/epsc-dps2025-562  

  4. Reactive uptake of SO2 in H2SO4 droplets under Venus-analogous conditions: Laboratory study using a single particle levitation method

    Soma Ubukata, Hiroki Karyu, Hiromu Nakagawa, Shungo Koyama, Rikuto Minamikawa, Takeshi Kuroda, Naoki Terada, Masao Gen

    2025/07/09

    DOI: 10.5194/epsc-dps2025-453  

  5. Investigating the Origin of Venus’ Clouds Using a Cloud Microphysics Model

    Hiroki Karyu, Takeshi Kuroda, Arnaud Mahieux, Sébastien Viscardy, Anni Määttänen, Naoki Terada, Séverine Robert, Ann Carine Vandaele, Michel Crucifix

    2025/07/09

    DOI: 10.5194/epsc-dps2025-148  

  6. A Microphysics Model of Multicomponent Venus' Clouds With a High‐Accuracy Condensation Scheme

    H. Karyu, T. Kuroda, A. Mahieux, S. Viscardy, A. Määttänen, N. Terada, S. Robert, A. C. Vandaele, M. Crucifix

    Earth and Space Science 2025/06

    DOI: 10.1029/2025EA004203  

  7. Scattering Blanketing Effect of Earth’s Proto-atmosphere: Enhanced Suppression of Planetary Radiation and Magma Ocean Cooling Peer-reviewed

    Tatsuya Yoshida, Kirara Arima, Takeshi Kuroda, Naoki Terada, Kiyoshi Kuramoto

    The Astrophysical Journal 2025/05/20

    DOI: 10.3847/1538-4357/adc8a5  

  8. Large Water Inventory in Highly Adsorptive Regolith Simulated With a Mars Global Climate Model Peer-reviewed

    M. Kobayashi, A. Kamada, T. Kuroda, H. Kurokawa, S. Aoki, H. Nakagawa, N. Terada

    Journal of Geophysical Research: Planets 2025/02

    DOI: 10.1029/2024JE008697  

  9. Stable carbon isotope evolution of formaldehyde on early Mars Peer-reviewed

    Shungo Koyama, Tatsuya Yoshida, Yoshihiro Furukawa, Naoki Terada, Yuichiro Ueno, Yuki Nakamura, Arihiro Kamada, Takeshi Kuroda, Ann Carine Vandaele

    Scientific Reports 14 (1) 2024/09/17

    Publisher: Springer Science and Business Media LLC

    DOI: 10.1038/s41598-024-71301-w  

    eISSN: 2045-2322

  10. Modeling 4.3 billion years of water history on Phobos Peer-reviewed

    A. Kamada, T. Kuroda, N. Terada, M. Kobayashi, H. Nakagawa, H. Miyamoto

    Icarus 410 2024/03/01

    DOI: 10.1016/j.icarus.2023.115916  

    ISSN: 0019-1035

    eISSN: 1090-2643

  11. One-dimensional Microphysics Model of Venusian Clouds from 40 to 100 km: Impact of the Middle-atmosphere Eddy Transport and SOIR Temperature Profile on the Cloud Structure Peer-reviewed

    Hiroki Karyu, Takeshi Kuroda, Takeshi Imamura, Naoki Terada, Ann Carine Vandaele, Arnaud Mahieux, Sébastien Viscardy

    Planetary Science Journal 5 (3) 2024/03/01

    DOI: 10.3847/PSJ/ad25f3  

    eISSN: 2632-3338

  12. Atmospheric formaldehyde production on early Mars leading to a potential formation of bio-important molecules Peer-reviewed

    Shungo Koyama, Arihiro Kamada, Yoshihiro Furukawa, Naoki Terada, Yuki Nakamura, Tatsuya Yoshida, Takeshi Kuroda, Ann Carine Vandaele

    Scientific Reports 14 (1) 2024/02/09

    Publisher: Springer Science and Business Media LLC

    DOI: 10.1038/s41598-024-52718-9  

    eISSN: 2045-2322

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    Abstract Formaldehyde (H2CO) is a critical precursor for the abiotic formation of biomolecules, including amino acids and sugars, which are the building blocks of proteins and RNA. Geomorphological and geochemical evidence on Mars indicates a temperate environment compatible with the existence of surface liquid water during its early history at 3.8–3.6 billion years ago (Ga), which was maintained by the warming effect of reducing gases, such as H2. However, it remains uncertain whether such a temperate and weakly reducing surface environment on early Mars was suitable for producing H2CO. In this study, we investigated the atmospheric production of H2CO on early Mars using a 1-D photochemical model assuming a thick CO2-dominated atmosphere with H2 and CO. Our results show that a continuous supply of atmospheric H2CO can be used to form various organic compounds, including amino acids and sugars. This could be a possible origin for the organic matter observed on the Martian surface. Given the previously reported conversion rate from H2CO into ribose, the calculated H2CO deposition flux suggests a continuous supply of bio-important sugars on early Mars, particularly during the Noachian and early Hesperian periods.

  13. Photochemical and radiation transport model for extensive use (PROTEUS) Peer-reviewed

    Yuki Nakamura, Naoki Terada, Shungo Koyama, Tatsuya Yoshida, Hiroki Karyu, Kaori Terada, Takeshi Kuroda, Arihiro Kamada, Isao Murata, Shotaro Sakai, Yuhei Suzuki, Mirai Kobayashi, François Leblanc

    Earth, Planets and Space 75 (1) 2023/09/15

    Publisher: Springer Science and Business Media LLC

    DOI: 10.1186/s40623-023-01881-w  

    eISSN: 1880-5981

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    Abstract We introduce a new flexible one-dimensional photochemical model named Photochemical and RadiatiOn Transport model for Extensive USe (PROTEUS), which consists of a Python graphical user interface (GUI) program and Fortran 90 modules. PROTEUS is designed for adaptability to many planetary atmospheres, for flexibility to deal with thousands of or more chemical reactions with high efficiency, and for intuitive operation with GUI. Chemical reactions can be easily implemented into the Python GUI program in a simple string format, and users can intuitively select a planet and chemical reactions on GUI. Chemical reactions selected on GUI are automatically analyzed by string parsing functions in the Python GUI program, then applied to the Fortran 90 modules to simulate with the selected chemical reactions on a selected planet. We performed a benchmark test of PROTEUS to confirm its validity, by applying it to the Martian atmosphere and the Jovian ionosphere. PROTEUS can significantly save the time for those who need to develop a new photochemical model; users just need to write chemical reactions in the Python GUI program and just select them on GUI to run a new photochemical model. Graphical Abstract

  14. Vertical-Wind-Induced Cloud Opacity Variation in Low Latitudes Simulated by a Venus GCM International-journal International-coauthorship Peer-reviewed

    Hiroki Karyu, Takeshi Kuroda, Kazunari Itoh, Akira Nitta, Kohei Ikeda, Masaru Yamamoto, Norihiko Sugimoto, Naoki Terada, Yasumasa Kasaba, Masaaki Takahashi, Paul Hartogh

    Journal of Geophysical Research: Planets 128 (2) 2023/02

    DOI: 10.1029/2022JE007595  

    ISSN: 2169-9097

    eISSN: 2169-9100

  15. Alternate oscillations of Martian hydrogen and oxygen upper atmospheres during a major dust storm. International-journal Peer-reviewed

    Kei Masunaga, Naoki Terada, Nao Yoshida, Yuki Nakamura, Takeshi Kuroda, Kazuo Yoshioka, Yudai Suzuki, Hiromu Nakagawa, Tomoki Kimura, Fuminori Tsuchiya, Go Murakami, Atsushi Yamazaki, Tomohiro Usui, Ichiro Yoshikawa

    Nature communications 13 (1) 6609-6609 2022/11/03

    DOI: 10.1038/s41467-022-34224-6  

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    Dust storms on Mars play a role in transporting water from its lower to upper atmosphere, seasonally enhancing hydrogen escape. However, it remains unclear how water is diurnally transported during a dust storm and how its elements, hydrogen and oxygen, are subsequently influenced in the upper atmosphere. Here, we use multi-spacecraft and space telescope observations obtained during a major dust storm in Mars Year 33 to show that hydrogen abundance in the upper atmosphere gradually increases because of water supply above an altitude of 60 km, while oxygen abundance temporarily decreases via water ice absorption, catalytic loss, or downward transportation. Additionally, atmospheric waves modulate dust and water transportations, causing alternate oscillations of hydrogen and oxygen abundances in the upper atmosphere. If dust- and wave-driven couplings of the Martian lower and upper atmospheres are common in dust storms, with increasing escape of hydrogen, oxygen will less efficiently escape from the upper atmosphere, leading to a more oxidized atmosphere. These findings provide insights regarding Mars' water loss history and its redox state, which are crucial for understanding the Martian habitable environment.

  16. Climate of High-obliquity Exoterrestrial Planets with a Three-dimensional Cloud System Resolving Climate Model Peer-reviewed

    Takanori Kodama, Daisuke Takasuka, Sam Sherriff-Tadano, Takeshi Kuroda, Tomoki Miyakawa, Ayako Abe-Ouchi, Masaki Satoh

    Astrophysical Journal 940 (1) 2022/11/01

    DOI: 10.3847/1538-4357/ac98ae  

    ISSN: 0004-637X

    eISSN: 1538-4357

  17. Evolution of ice sheets on early Mars with subglacial river systems Peer-reviewed

    A. Kamada, T. Kuroda, T. Kodama, Y. Kasaba, N. Terada

    Icarus 385 2022/10

    DOI: 10.1016/j.icarus.2022.115117  

    ISSN: 0019-1035

    eISSN: 1090-2643

  18. Corrigendum to “Global climate and river transport simulations of early Mars around the Noachian and Hesperian boundary” [Icarus, Volume 368 (2021) 114618] (Icarus (2021) 368, (S0019103521002827), (10.1016/j.icarus.2021.114618))

    A. Kamada, T. Kuroda, Y. Kasaba, N. Terada, H. Nakagawa

    Icarus 379 2022/06

    DOI: 10.1016/j.icarus.2022.114915  

    ISSN: 0019-1035

    eISSN: 1090-2643

  19. Impact of dust loading on ozone, winds and heating rates in the atmosphere of mars: Seasonal variability, climatology and SPICAM observations Peer-reviewed

    S. A. Haider, Y. S. Siddhi, J. Masoom, Varun Sheel, T. Kuroda

    Planetary and Space Science 212 2022/03

    DOI: 10.1016/j.pss.2022.105424  

    ISSN: 0032-0633

  20. Observation Capability of a Ground-Based Terahertz Radiometer for Vertical Profiles of Oxygen and Water Abundances in Martian Atmosphere Peer-reviewed

    Takayoshi Yamada, Philippe Baron, Lori Neary, Toshiyuki Nishibori, Richard Larsson, Takeshi Kuroda, Frank Daerden, Yasuko Kasai

    IEEE Transactions on Geoscience and Remote Sensing 60 2022

    DOI: 10.1109/TGRS.2022.3152271  

    ISSN: 0196-2892

    eISSN: 1558-0644

  21. Can we constrain the origin of Mars' recurring slope lineae using atmospheric observations? Peer-reviewed

    Hiroyuki Kurokawa, Takeshi Kuroda, Shohei Aoki, Hiromu Nakagawa

    Icarus 371 114688-114688 2022/01/01

    Publisher: Elsevier BV

    DOI: 10.1016/j.icarus.2021.114688  

    ISSN: 0019-1035

    eISSN: 1090-2643

  22. MIRS: an imaging spectrometer for the MMX mission Peer-reviewed

    Maria Antonietta Barucci, Jean Michel Reess, Pernelle Bernardi, Alain Doressoundiram, Sonia Fornasier, Michel Le Du, Takahiro Iwata, Hiromu Nakagawa, Tomoki Nakamura, Yves André, Shohei Aoki, Takehiko Arai, Elisa Baldit, Pierre Beck, Jean Tristan Buey, Elisabet Canalias, Matthieu Castelnau, Sebastien Charnoz, Marc Chaussidon, Fréderic Chapron, Valerie Ciarletti, Marco Delbo, Bruno Dubois, Stephane Gauffre, Thomas Gautier, Hidenori Genda, Rafik Hassen-Khodja, Gilles Hervet, Ryuki Hyodo, Christian Imbert, Takeshi Imamura, Laurent Jorda, Shingo Kameda, Driss Kouach, Toru Kouyama, Takeshi Kuroda, Hiroyuki Kurokawa, Laurent Lapaw, Jeremie Lasue, Laetitia Le Deit, Aurélien Ledot, Cedric Leyrat, Bertrand Le Ruyet, Moe Matsuoka, Frederic Merlin, Hideaki Miyamoto, Frederic Moynier, Napoleon Nguyen Tuong, Kazunori Ogohara, Takahito Osawa, Jérôme Parisot, Laurie Pistre, Benjamin Quertier, Sean N. Raymond, Francis Rocard, Takeshi Sakanoi, Takao M. Sato, Eric Sawyer, Fériel Tache, Sylvain Trémolières, Fuminori Tsuchiya, Pierre Vernazza, Didier Zeganadin

    Earth, Planets and Space 73 (1) 2021/12

    DOI: 10.1186/s40623-021-01423-2  

    ISSN: 1343-8832

    eISSN: 1880-5981

  23. Generation of gravity waves from thermal tides in the Venus atmosphere Peer-reviewed

    Norihiko Sugimoto, Yukiko Fujisawa, Hiroki Kashimura, Katsuyuki Noguchi, Takeshi Kuroda, Masahiro Takagi, Yoshi Yuki Hayashi

    Nature Communications 12 (1) 2021/12

    DOI: 10.1038/s41467-021-24002-1  

    eISSN: 2041-1723

  24. Global climate and river transport simulations of early Mars around the Noachian and Hesperian boundary Peer-reviewed

    A. Kamada, T. Kuroda, Y. Kasaba, N. Terada, H. Nakagawa

    Icarus 368 114618-114618 2021/11/01

    Publisher: Elsevier BV

    DOI: 10.1016/j.icarus.2021.114618  

    ISSN: 0019-1035

    eISSN: 1090-2643

  25. Intense Zonal Wind in the Martian Mesosphere During the 2018 Planet-Encircling Dust Event Observed by Ground-Based Infrared Heterodyne Spectroscopy Peer-reviewed

    Akiho Miyamoto, Hiromu Nakagawa, Takeshi Kuroda, Kosuke Takami, Isao Murata, Alexander S. Medvedev, Nao Yoshida, Shohei Aoki, Hideo Sagawa, Yasumasa Kasaba, Naoki Terada

    Geophysical Research Letters 48 (11) 2021/06/16

    Publisher: American Geophysical Union ({AGU})

    DOI: 10.1029/2021GL092413  

    ISSN: 0094-8276

    eISSN: 1944-8007

  26. Stability of Atmospheric Redox States of Early Mars Inferred from Time Response of the Regulation of H and O Losses Peer-reviewed

    Shungo Koyama, Naoki Terada, Hiromu Nakagawa, Takeshi Kuroda, Yasuhito Sekine

    Astrophysical Journal 912 (2) 2021/05/10

    DOI: 10.3847/1538-4357/abf0ac  

    ISSN: 0004-637X

    eISSN: 1538-4357

  27. Evaluation of a method to retrieve temperature and wind velocity profiles of the Venusian nightside mesosphere from mid-infrared CO<inf>2</inf> absorption line observed by heterodyne spectroscopy Peer-reviewed

    Kosuke Takami, Hiromu Nakagawa, Hideo Sagawa, Pia Krause, Isao Murata, Yasumasa Kasaba, Takeshi Kuroda, Shohei Aoki, Toru Kouyama, Theodor Kostiuk, Timothy A. Livengood, Gabriella Gilli

    Earth, Planets and Space 72 (1) 2020/12/01

    DOI: 10.1186/s40623-020-01188-0  

    ISSN: 1343-8832

    eISSN: 1880-5981

  28. Gravity Wave Activity in the Atmosphere of Mars During the 2018 Global Dust Storm: Simulations With a High-Resolution Model Peer-reviewed

    Takeshi Kuroda, Alexander S. Medvedev, Erdal Yiğit

    Journal of Geophysical Research: Planets 125 (11) 2020/11

    DOI: 10.1029/2020JE006556  

    ISSN: 2169-9097

    eISSN: 2169-9100

  29. Vertical Propagation of Wave Perturbations in the Middle Atmosphere on Mars by MAVEN/IUVS Peer-reviewed

    Hiromu Nakagawa, Naoki Terada, Sonal K. Jain, Nicholas M. Schneider, Franck Montmessin, Roger V. Yelle, Fayu Jiang, Loic Verdier, Scott L. England, Kanako Seki, Hitoshi Fujiwara, Takeshi Imamura, Nao Yoshida, Takeshi Kuroda, Kaori Terada, Hannes Gröller, Justin Deighan, Bruce M. Jakosky

    Journal of Geophysical Research: Planets 125 (9) 2020/09/01

    Publisher: American Geophysical Union (AGU)

    DOI: 10.1029/2020JE006481  

    ISSN: 2169-9097

    eISSN: 2169-9100

  30. Novel index to comprehensively evaluate air cleanliness: the Clean aIr Index (CII) Peer-reviewed

    Tomohiro Sato, Takeshi Kuroda, Yasuko Kasai

    Geoscience Communication 3 (2) 233-247 2020/08/26

    Publisher: Copernicus GmbH

    DOI: 10.5194/gc-3-233-2020  

    ISSN: 2569-7110

    eISSN: 2569-7110

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    Abstract. Air quality on our planet has been changing in particular since the industrial revolution (1750s) because of anthropogenic emissions. It is becoming increasingly important to realize air cleanliness, since clean air is as valuable a resource as clean water. A global standard for quantifying the level of air cleanliness is swiftly required, and we defined a novel concept, namely the Clean aIr Index (CII). The CII is a simple index defined by the normalization of the amount of a set of individual air pollutants. A CII value of 1 indicates completely clean air (no air pollutants), and 0 indicates the presence of air pollutants that meet the numerical environmental criteria for the normalization. In this time, the air pollutants used in the CII were taken from the Air Quality Guidelines (AQG) set by the World Health Organization (WHO), namely O3, particulate matters, NO2, and SO2. We chose Japan as a study area to evaluate CII because of the following reasons: (i) accurate validation data, as the in situ observation sites of the Atmospheric Environmental Regional Observation System (AEROS) provide highly accurate values of air pollutant amounts, and (ii) fixed numerical criteria from the Japanese Environmental Quality Standards (JEQS) as directed by the Ministry of the Environment (MOE) of Japan. We quantified air cleanliness in terms of the CII for the all 1896 municipalities in Japan and used data from Seoul and Beijing to evaluate Japanese air cleanliness. The amount of each air pollutant was calculated using a model that combined the Weather Research and Forecasting (WRF) and Community Multiscale Air Quality (CMAQ) models for 1 April 2014 to 31 March 2017. The CII values calculated by the WRF–CMAQ model and the AEROS measurements showed good agreement. The mean of the correlation coefficient for the CII values of 498 municipalities where the AEROS measurements operated was 0.66±0.05, which was higher than that of the Air Quality Index (AQI) of 0.57±0.06. The CII values averaged for the study period were 0.67, 0.52, and 0.24 in Tokyo, Seoul, and Beijing, respectively; thus, the air in Tokyo was 1.5 and 2.3 times cleaner, i.e., lower amounts of air pollutants, than the air in Seoul and Beijing, respectively. The average CII value for the all Japanese municipalities was 0.72 over the study period. The extremely clean air, CII ≈0.90, occurred in the southern remote islands of Tokyo and to the west of the Pacific coast, i.e., Kochi, Mie, and Wakayama prefectures during summer, with the transport of clean air from the ocean. We presented the top 100 clean air cities in Japan as one example of an application of CII in society. We confirmed that the CII enabled the quantitative evaluation of air cleanliness. The CII can be useful and valuable in various scenarios such as encouraging sightseeing and migration, investment and insurance business, and city planning. The CII is a simple and fair index that can be applied to all nations.

  31. A coupled atmosphere–hydrosphere global climate model of early Mars: A ‘cool and wet’ scenario for the formation of water channels Peer-reviewed

    A. Kamada, T. Kuroda, Y. Kasaba, N. Terada, H. Nakagawa, K. Toriumi

    Icarus 338 113567 2020/03/01

    DOI: 10.1016/j.icarus.2019.113567  

    ISSN: 0019-1035

    eISSN: 1090-2643

  32. A Warm Layer in the Nightside Mesosphere of Mars Peer-reviewed

    Hiromu Nakagawa, Sonal K. Jain, Nicholas M. Schneider, Franck Montmessin, Roger V. Yelle, Fayu Jiang, Loic Verdier, Takeshi Kuroda, Nao Yoshida, Hitoshi Fujiwara, Takeshi Imamura, Naoki Terada, Kaori Terada, Kanako Seki, Hannes Gröller, Justin I. Deighan

    Geophysical Research Letters 47 (4) 2020/02/28

    DOI: 10.1029/2019GL085646  

    ISSN: 0094-8276

    eISSN: 1944-8007

  33. Concept of small satellite UV/visible imaging spectrometer optimized for tropospheric NO<inf>2</inf> measurements in air quality monitoring Peer-reviewed

    Tamaki Fujinawa, Katsuyuki Noguchi, Akihiko Kuze, Andreas Richter, John P. Burrows, Andreas C. Meier, Tomohiro O. Sato, Takeshi Kuroda, Naohiro Yoshida, Yasko Kasai

    Acta Astronautica 160 421-432 2019/07

    DOI: 10.1016/j.actaastro.2019.03.081  

    ISSN: 0094-5765

  34. Annual Cycle of Gravity Wave Activity Derived From a High-Resolution Martian General Circulation Model Peer-reviewed

    Takeshi Kuroda, Erdal Yiğit, Alexander S. Medvedev

    Journal of Geophysical Research: Planets 124 (6) 1618-1632 2019/06

    DOI: 10.1029/2018JE005847  

    ISSN: 2169-9097

    eISSN: 2169-9100

  35. Mars submillimeter sensor on microsatellite: Sensor feasibility study Peer-reviewed

    Richard Larsson, Yasuko Kasai, Takeshi Kuroda, Shigeru Sato, Takayoshi Yamada, Hiroyuki Maezawa, Yutaka Hasegawa, Toshiyuki Nishibori, Shinichi Nakasuka, Paul Hartogh

    Geoscientific Instrumentation, Methods and Data Systems 7 (4) 331-341 2018/12/14

    DOI: 10.5194/gi-7-331-2018  

    ISSN: 2193-0856

    eISSN: 2193-0864

  36. Loss of the Martian atmosphere to space: Present-day loss rates determined from MAVEN observations and integrated loss through time Peer-reviewed

    B. M. Jakosky, D. Brain, M. Chaffin, S. Curry, J. Deighan, J. Grebowsky, J. Halekas, F. Leblanc, R. Lillis, J. G. Luhmann, L. Andersson, N. Andre, D. Andrews, D. Baird, D. Baker, J. Bell, M. Benna, D. Bhattacharyya, S. Bougher, C. Bowers, P. Chamberlin, J. Y. Chaufray, J. Clarke, G. Collinson, M. Combi, J. Connerney, K. Connour, J. Correira, K. Crabb, F. Crary, T. Cravens, M. Crismani, G. Delory, R. Dewey, G. DiBraccio, C. Dong, Y. Dong, P. Dunn, H. Egan, M. Elrod, S. England, F. Eparvier, R. Ergun, A. Eriksson, T. Esman, J. Espley, S. Evans, K. Fallows, X. Fang, M. Fillingim, C. Flynn, A. Fogle, C. Fowler, J. Fox, M. Fujimoto, P. Garnier, Z. Girazian, H. Groeller, J. Gruesbeck, O. Hamil, K. G. Hanley, T. Hara, Y. Harada, J. Hermann, M. Holmberg, G. Holsclaw, S. Houston, S. Inui, S. Jain, R. Jolitz, A. Kotova, T. Kuroda, D. Larson, Y. Lee, C. Lee, F. Lefevre, C. Lentz, D. Lo, R. Lugo, Y. J. Ma, P. Mahaffy, M. L. Marquette, Y. Matsumoto, M. Mayyasi, C. Mazelle, W. McClintock, J. McFadden, A. Medvedev, M. Mendillo, K. Meziane, Z. Milby, D. Mitchell, R. Modolo, F. Montmessin, A. Nagy, H. Nakagawa, C. Narvaez, K. Olsen, D. Pawlowski, W. Peterson

    Icarus 315 146-157 2018/11/15

    DOI: 10.1016/j.icarus.2018.05.030  

    ISSN: 0019-1035

    eISSN: 1090-2643

  37. Modeling the Hydrological Cycle in the Atmosphere of Mars: Influence of a Bimodal Size Distribution of Aerosol Nucleation Particles Peer-reviewed

    Dmitry S. Shaposhnikov, Alexander V. Rodin, Alexander S. Medvedev, Anna A. Fedorova, Takeshi Kuroda, Paul Hartogh

    Journal of Geophysical Research: Planets 123 (2) 508-526 2018/02

    Publisher: Blackwell Publishing Ltd

    DOI: 10.1002/2017JE005384  

    ISSN: 2169-9097

    eISSN: 2169-9100

  38. Frontier of Planetary Science Revealed by Terahertz Wave Observations in Deep‐space Explorations Peer-reviewed

    黒田剛史, 佐川英夫, 関根康人, 笠井康子, HARTOGH Paul

    日本リモートセンシング学会誌 37 (4) 351‐361-361 2017/09

    Publisher:

    DOI: 10.11440/rssj.37.351  

    ISSN: 0289-7911

  39. Role of stationary and transient waves in CO<inf>2</inf> supersaturation during northern winter in the Martian atmosphere revealed by MGS radio occultation measurements Peer-reviewed

    K. Noguchi, Y. Morii, N. Oda, T. Kuroda, S. Tellmann, M. Pätzold

    Journal of Geophysical Research: Planets 122 (5) 912-926 2017/05/01

    DOI: 10.1002/2016JE005142  

    ISSN: 2169-9097

    eISSN: 2169-9100

  40. Global distribution and parameter dependences of gravity wave activity in the Martian upper thermosphere derived from MAVEN/NGIMS observations Peer-reviewed

    Naoki Terada, François Leblanc, Hiromu Nakagawa, Alexander S. Medvedev, Erdal Yiğit, Takeshi Kuroda, Takuya Hara, Scott L. England, Hitoshi Fujiwara, Kaori Terada, Kanako Seki, Paul R. Mahaffy, Meredith Elrod, Mehdi Benna, Joseph Grebowsky, Bruce M. Jakosky

    Journal of Geophysical Research: Space Physics 122 (2) 2374-2397 2017/02/01

    DOI: 10.1002/2016JA023476  

    ISSN: 2169-9380

    eISSN: 2169-9402

  41. Comparison of the Martian thermospheric density and temperature from IUVS/MAVEN data and general circulation modeling Peer-reviewed

    Alexander S. Medvedev, Hiromu Nakagawa, Chris Mockel, Erdal Yiǧit, Takeshi Kuroda, Paul Hartogh, Kaori Terada, Naoki Terada, Kanako Seki, Nicholas M. Schneider, Sonal K. Jain, J. Scott Evans, Justin I. Deighan, William E. McClintock, Daniel Lo, Bruce M. Jakosky

    Geophysical Research Letters 43 (7) 3095-3104 2016/04

    DOI: 10.1002/2016GL068388  

    ISSN: 0094-8276

    eISSN: 1944-8007

  42. Global distribution of gravity wave sources and fields in the martian atmosphere during equinox and solstice inferred from a high-resolution general circulation model Peer-reviewed

    Takeshi Kuroda, Alexander S. Medvedev, Erdal Yiğit, Paul Hartogh

    Journal of the Atmospheric Sciences 73 (12) 4895-4909 2016

    DOI: 10.1175/JAS-D-16-0142.1  

    ISSN: 0022-4928

    eISSN: 1520-0469

  43. High-altitude gravity waves in the Martian thermosphere observed by MAVEN/NGIMS and modeled by a gravity wave scheme Peer-reviewed

    Erdal Yiğit, Scott L. England, Guiping Liu, Alexander S. Medvedev, Paul R. Mahaffy, Takeshi Kuroda, Bruce M. Jakosky

    Geophysical Research Letters 42 (21) 8993-9000 2015/11/16

    DOI: 10.1002/2015GL065307  

    ISSN: 0094-8276

    eISSN: 1944-8007

  44. A global view of gravity waves in the Martian atmosphere inferred from a high-resolution general circulation model Peer-reviewed

    Takeshi Kuroda, Alexander S. Medvedev, Erdal Yiʇit, Paul Hartogh

    Geophysical Research Letters 42 (21) 9213-9222 2015/11/16

    DOI: 10.1002/2015GL066332  

    ISSN: 0094-8276

    eISSN: 1944-8007

  45. Dust storm and electron density in the equatorial D region ionosphere of Mars: Comparison with Earth's ionosphere from rocket measurements in Brazil Peer-reviewed

    S. A. Haider, I. S. Batista, M. A. Abdu, P. Muralikrishna, Siddhi Y. Shah, T. Kuroda

    Journal of Geophysical Research A: Space Physics 120 (10) 8968-8977 2015/10/01

    DOI: 10.1002/2015JA021630  

    ISSN: 2169-9380

    eISSN: 2169-9402

  46. Estimation of changes in the composition of the Martian atmosphere caused by CO<inf>2</inf> condensation from GRS Ar measurements and its application to the rederivation of MGS radio occultation measurements Peer-reviewed

    K. Noguchi, S. Ikeda, T. Kuroda, S. Tellmann, M. Pätzold

    Journal of Geophysical Research: Planets 119 (12) 2510-2521 2014/12

    DOI: 10.1002/2014JE004629  

    ISSN: 2169-9097

    eISSN: 2169-9100

  47. Parameterization of radiative heating and cooling rates in the stratosphere of jupiter Peer-reviewed

    Takeshi Kuroda, Alexander S. Medvedev, Paul Hartogh

    Icarus 242 149-157 2014/11/01

    DOI: 10.1016/j.icarus.2014.08.001  

    ISSN: 0019-1035

    eISSN: 1090-2643

  48. みんなでふたたび木星へ,そして氷衛星へ その2~サブミリ波分光計JUICE‐SWIの挑戦~

    笠井康子, 佐川英夫, 関根康人, 黒田剛史, 菊池健一, 西堀俊幸, 真鍋武嗣

    日本惑星科学会誌 遊・星・人 23 (2) 140-148 2014/06/25

    Publisher: The Japanese Society for Planetary Sciences

    DOI: 10.14909/yuseijin.23.2_140  

    ISSN: 0918-273X

  49. General circulation modeling of the Martian upper atmosphere during global dust storms Peer-reviewed

    Alexander S. Medvedev, Erdal Yiǧit, Takeshi Kuroda, Paul Hartogh

    Journal of Geophysical Research E: Planets 118 (10) 2234-2246 2013/10

    DOI: 10.1002/2013JE004429  

    ISSN: 0148-0227

    eISSN: 2169-9100

  50. Carbon dioxide ice clouds, snowfalls, and baroclinic waves in the northern winter polar atmosphere of Mars Peer-reviewed

    Takeshi Kuroda, Alexander S. Medvedev, Yasumasa Kasaba, Paul Hartogh

    Geophysical Research Letters 40 (8) 1484-1488 2013/04

    DOI: 10.1002/grl.50326  

    ISSN: 0094-8276

    eISSN: 1944-8007

  51. Overview of the Martian atmospheric submillimetre sounder FIRE Peer-reviewed

    Yasuko Kasai, Hideo Sagawa, Takeshi Kuroda, Takeshi Manabe, Satoshi Ochiai, Ken Ichi Kikuchi, Toshiyuki Nishibori, Philippe Baron, Jana Mendrok, Paul Hartogh, Donal Murtagh, Joachim Urban, Fredrik Von Schéele, Urban Frisk

    Planetary and Space Science 63-64 62-82 2012/04

    DOI: 10.1016/j.pss.2011.10.013  

    ISSN: 0032-0633

  52. Influence of dust on the dynamics of the martian atmosphere above the first scale height Peer-reviewed

    Alexander S. Medvedev, Takeshi Kuroda, Paul Hartogh

    Aeolian Research 3 (2) 145-156 2011/11

    DOI: 10.1016/j.aeolia.2011.05.001  

    ISSN: 1875-9637

    eISSN: 2212-1684

  53. Wind velocities of different seasons and dust opacities on mars: Comparison between microwave observations and simulations by general circulation models Peer-reviewed

    Takeshi Kuroda, Paul Hartogh

    Advances in Geosciences: Volume 19: Planetary Science (PS) 261-270 2010/01/01

    DOI: 10.1142/9789812838162_0020  

  54. MELOS火星複合探査の科学検討 火星気象学,あるいは水文学への挑戦

    今村剛, 笠井康子, 佐川英夫, 黒田剛史, 佐藤毅彦, 上野宗孝, 鈴木睦, 高橋幸弘, 高橋芳幸, はしもと じょーじ, 倉本圭

    日本惑星科学会誌 遊・星・人 18 (2) 76-78 2009/06/25

    Publisher: The Japanese Society for Planetary Sciences

    ISSN: 0918-273X

  55. The martian atmosphere as a submillimeter flux calibration source using an opaque molecular line: Impacts of temperature errors provided by general circulation models Peer-reviewed

    Takeshi Kuroda, Paul Hartogh, Christpher Jarchow

    Advances in Geosciences: Volume 15: Planetary Science (PS) 17-24 2009/01/01

    DOI: 10.1142/9789812836229_0002  

  56. On forcing the winter polar warmings in the martian middle atmosphere during dust storms Peer-reviewed

    Takeshi Kuroda, Alexander S. Medvedev, Paul Hartogh, Masaaki Takahashi

    Journal of the Meteorological Society of Japan 87 (5) 913-921 2009

    DOI: 10.2151/jmsj.87.913  

    ISSN: 0026-1165

    eISSN: 2186-9057

  57. Semiannual oscillations in the atmosphere of Mars Peer-reviewed

    Takeshi Kuroda, Alexander S. Medvedev, Paul Hartogh, Masaaki Takahashi

    Geophysical Research Letters 35 (23) 2008/12/16

    DOI: 10.1029/2008GL036061  

    ISSN: 0094-8276

    eISSN: 1944-8007

  58. Maintenance of zonal wind variability associated with the annular mode on Mars Peer-reviewed

    Yousuke Yamashita, Takeshi Kuroda, Masaaki Takahashi

    Geophysical Research Letters 34 (16) 2007/08/28

    DOI: 10.1029/2007GL030069  

    ISSN: 0094-8276

  59. Seasonal changes of the baroclinic wave activity in the northern hemisphere of Mars simulated with a GCM Peer-reviewed

    Takeshi Kuroda, Alexander S. Medvedev, Paul Hartogh, Masaaki Takahashi

    Geophysical Research Letters 34 (9) 2007/05/16

    DOI: 10.1029/2006GL028816  

    ISSN: 0094-8276

  60. Comparison of microwave observations of martian temperature and winds with general circulation model simulations Peer-reviewed

    Takeshi Kuroda, Paul Hartogh

    Advances in Geosciences: Volume 7: Planetary Science (PS) 13-20 2007/01/01

    DOI: 10.1142/6494-vol7  

  61. Martian atmosphere during the 2001 global dust storm: Observations with swas and simulations with a general circulation model Peer-reviewed

    Takeshi Kuroda, Alexander S. Medvedev, Paul Hartogh

    Advances in Geosciences: Volume 3: Planetary Science (PS) 153-154 2006/01/01

    DOI: 10.1142/9789812707192_0015  

  62. Description and climatology of a new general circulation model of the Martian atmosphere Peer-reviewed

    Paul Hartogh, Alexander S. Medvedev, Takeshi Kuroda, Ryu Saito, Geronimo Villanueva, Artem G. Feofilov, Alexander A. Kutepov, Uwe Berger

    Journal of Geophysical Research E: Planets 110 (11) 1-15 2005/11/20

    DOI: 10.1029/2005JE002498  

    ISSN: 0148-0227

  63. Simulation of the Martian atmosphere using a CCSR/NIES AGCM Peer-reviewed

    Takeshi Kuroda, Naohisa Hashimoto, Daisuke Sakai, Masaaki Takahashi

    Journal of the Meteorological Society of Japan 83 (1) 1-19 2005/02

    DOI: 10.2151/jmsj.83.1  

    ISSN: 0026-1165

Show all ︎Show first 5

Misc. 26

  1. 日本の気象学の現状と展望 2024

    佐藤正樹, 高谷康太郎, 青木邦弘, 菅野涌貴, 木下武也, 伊藤純至, 高麗正史, 竹見哲也, 中山浩成, 日下博幸, 大西領, 竹見哲也, 栃本英伍, 永戸久喜, 本田匠, 伊藤純至, 吉田聡, 竹村和人, 山崎哲, 中村尚, 釜江陽一, 岡島悟, 筆保弘徳, 吉田龍二, 山田広幸, 高薮縁, 増永浩彦, 米山邦夫, 小池真, 猪上淳, 榎本浩之, 佐藤薫, 平沢尚彦, 吉森正和, 高橋洋, 遠藤洋和, 高谷祐平, 小坂優, 河谷芳雄, 佐藤薫, 江口菜穂, 木下武也, 高麗正史, 小林ちあき, 坂崎貴俊, 原田やよい, 藤原正智, 堀之内武, 渡辺真吾, 小坂優, 今田由紀子, 中村尚, 吉田聡, 神山翼, 林未知也, 時長宏樹, 阿部彩子, 高薮縁, 重尚一, 佐藤陽祐, 松井仁志, 大畑祥, 當房豊, 大島長, 鈴木健太郎, 橋本明弘, 小池真, 竹村俊彦, 須藤健悟, 中島英彰, 高見昭憲, 持田陸宏, 梅澤拓, 岩渕弘信, 工藤玲, 鈴木健太郎, 関口美保, 今田由紀子, 小坂優, 中村尚, 榎本剛, 田口正和, 江口菜穂, 森岡優志, 藤原正智, 田口正和, 中村哲, 江口菜穂, 今村剛, 石渡正樹, はしもと じょーじ, 黒田剛史, 樫村博基, 杉本憲彦, 小玉貴則, 竹広真一, 吉森正和, 阿部彩子, 小倉知夫, 釜江陽一, 神山翼, 小坂優, 林未知也, 渡部雅浩, 河宮未知生, 芳村圭, 沖大幹, 平林由希子, 山崎大, 萬和明, 川瀬宏明, 斉藤和之, 飯島慈裕, 中井専人, 阿部彩子, シェリフ多田野サム, 小玉貴則, 高橋暢宏, 早坂忠裕, 別所康太郎

    天気 72 (1) 2025

    ISSN: 0546-0921

  2. Hisaki space telescope observations of the large oscillations of Martian hydrogen and oxygen upper atmospheres

    Kei Masunaga, Naoki Terada, Nao Yoshida, Yuki Nakamura, Takeshi Kuroda, Kazuo Yoshioka, Yudai Suzuki, Hiromu Nakagawa, Tomoki Kimura, Fuminori Tsuchiya, Go Murakami, Atsushi Yamazaki, Tomohiro Usui, Ichiro Yoshikawa

    2023/02/22

    DOI: 10.5194/egusphere-egu23-1968  

  3. 火星大気大循環の全球非静力学高解像度シミュレーションに向けて

    樫村博基, 八代尚, 西澤誠也, 富田浩文, 小郷原一智, 黒田剛史, 中島健介, 石渡正樹, 高橋芳幸, 林祥介

    日本天文学会年会講演予稿集 2021 2021

    ISSN: 1347-0639

  4. 次期国際火星探査Mars Ice Mapper計画のサブペイロードを見据えたテラヘルツヘテロダイン分光装置THSSの検討

    前澤裕之, 濱口優輝, 米津鉄平, 佐川英夫, 黒田剛史, 西堀俊幸, 山崎敦, 落合啓

    日本天文学会年会講演予稿集 2021 2021

    ISSN: 1347-0639

  5. Development of a non-hydrostatic global model of the Venus atmosphere: A simplified Venus simulation

    樫村博基, 八代尚, 西澤誠也, 富田浩文, 高木征弘, 杉本憲彦, 小郷原一智, 黒田剛史, 中島健介, 石渡正樹, 高橋芳幸, 林祥介

    地球電磁気・地球惑星圏学会総会及び講演会(Web) 150th 2021

  6. Remote sensing of surface pressure on Mars by CO2 2 μm absorption band observed by Mars Express/OMEGA

    風間暁, 笠羽康正, 中川広務, 青木翔平, 黒田剛史, 小暮李成, 鈴木湧平, 村田功, 吉田奈央

    地球電磁気・地球惑星圏学会総会及び講演会(Web) 150th 2021

  7. Validation of a new atmospheric retrieval technique for the vertical profiles of Martian atmosphere by limb observations

    小暮李成, 青木翔平, MAHIEUX Arnaud, 中川広務, 黒田剛史, 笠羽康正, 吉田奈央, 岩渕弘信, 出村裕英

    地球電磁気・地球惑星圏学会総会及び講演会(Web) 150th 2021

  8. 全球非静力学火星大気大循環モデルの開発:地形あり計算

    樫村博基, 八代尚, 西澤誠也, 富田浩文, 小郷原一智, 黒田剛史, 中島健介, 石渡正樹, 高橋芳幸, 林祥介

    日本惑星科学会秋季講演会予稿集(Web) 2021 2021

  9. 火星RSLからの水放出シミュレーション

    黒田剛史, 黒川宏之, 青木翔平, 中川広務

    日本気象学会大会講演予稿集(CD-ROM) (120) 2021

  10. 金星大気中の自発的な重力波放射の数値実験

    杉本憲彦, 藤澤由貴子, 樫村博基, 野口克行, 黒田剛史, 高木征弘, 林祥介

    日本気象学会大会講演予稿集(CD-ROM) (120) 2021

  11. 全球非静力学火星大気大循環モデルの開発:地形あり計算

    樫村博基, 八代尚, 西澤誠也, 富田浩文, 小郷原一智, 黒田剛史, 中島健介, 石渡正樹, 高橋芳幸, 林祥介

    日本気象学会大会講演予稿集(CD-ROM) (120) 2021

  12. 火星古気候のGCMシミュレーション:流水地形の再現

    鎌田有紘, 黒田剛史, 笠羽康正, 寺田直樹, 中川広務

    日本気象学会大会講演予稿集(CD-ROM) (120) 2021

  13. 金星大気におけるケルビン波と雲の変動の関連性

    狩生宏喜, 黒田剛史, 寺田直樹, 笠羽康正, 山本勝, 高橋正明, 池田恒平, 杉本憲彦

    日本気象学会大会講演予稿集(CD-ROM) (120) 2021

  14. A letter of appreciation for the support to the students of the Planetary and Space Physics group, Department of Geophysics, Graduate School of Science, Tohoku University

    Okano S., Ono T., Kasaba Y., Misawa H., Kumamoto A., Sakanoi T.

    Planetary People 20 (3) 228-229 2011/09/25

    Publisher: The Japanese Society for Planetary Sciences

    ISSN: 0918-273X

  15. 火星気象と水循環

    今村剛, 佐藤毅彦, 上野宗孝, 鈴木睦, 黒田剛史, 笠井康子, 佐川英夫, 高橋幸弘, 高橋芳幸, はしもと じょーじ

    大気圏シンポジウム・講演集(Web) 23rd 2009

  16. C301 火星全球ダストストームによる極夜の昇温と南北循環強化のメカニズム(スペシャル・セッション「惑星大気の多様性」)

    黒田 剛史, 高橋 正明, Medvedev Alexander S., Hartogh Paul

    大会講演予講集 96 223-223 2009

    Publisher: 日本気象学会

  17. C302 サブミリ波サウンダによる火星中高層大気循環の観測(スペシャル・セッション「惑星大気の多様性」)

    笠井 康子, 黒田 剛史, 佐川 英夫, 青山 友貴奈, 火星サブミリ波サウンダ検討チーム

    大会講演予講集 96 224-224 2009

    Publisher: 日本気象学会

  18. D307 火星大気水循環のシミュレーション(スペシャル・セッション「惑星大気の新しい観測と理論」)

    黒田 剛史, 高橋 正明, 酒井 大輔, Hartogh P.

    大会講演予講集 94 328-328 2008

    Publisher: 日本気象学会

  19. D306 火星オービターからのサブミリ波観測(スペシャル・セッション「惑星大気の新しい観測と理論」)

    佐川 英夫, 笠井 康子, HARTOGH Paul, 黒田 剛史, BARON Philippe, MENDROK Jana, 落合 啓, サブミリ波サウンダー検討チーム

    大会講演予講集 94 327-327 2008

    Publisher: 日本気象学会

  20. D159 火星大気の半年振動とそのメカニズム(大気力学)

    黒田 剛史, 高橋 正明, Medvedev A. S., Hartogh P.

    大会講演予講集 94 294-294 2008

    Publisher: 日本気象学会

  21. D113 GCMを用いた火星極域に存在するドライアイス雲に関する研究(大気力学)

    酒井 大輔, 高橋 正明, 黒田 剛史

    大会講演予講集 84 248-248 2003

    Publisher: 日本気象学会

  22. D114 火星大気におけるCO_2近赤外太陽光吸収の効果(大気力学)

    黒田 剛史, 高橋 正明

    大会講演予講集 84 249-249 2003

    Publisher: 日本気象学会

  23. CCSR/NIES AGCMを用いた火星大気シミュレーション

    黒田 剛史, 高橋 正明, 橋本 尚久

    大会講演予講集 79 61-61 2001/05/08

  24. 火星大ダストストームの再現シミュレーション

    橋本 尚久, 高橋 正明, 黒田 剛史

    大会講演予講集 78 177-177 2000/10/18

  25. CCSR/NIES AGCMを用いた火星大気シミュレーション

    黒田 剛史, 高橋 正明, 永島 達也

    大会講演予講集 78 305-305 2000/10/18

  26. CCSR/NIES AGCMを用いた火星大気シミュレーション

    黒田 剛史, 永島 達也, 高橋 正明

    大会講演予講集 76 62-62 1999/11/24

Show all ︎Show first 5

Presentations 254

  1. ホルムアルデヒドの光化学生成と火星有機物の起 源 Invited

    小山俊吾, 寺田直樹, 吉田辰哉, 鎌田有紘, 古川善博, 中村勇貴, 黒田剛史, 上野雄一郎, Carine Vandaele

    2025/03/03

    More details Close

    本学博士学生

  2. 原始地球大気とマグマオーシャンの共進化:水と月の起源への示唆

    吉田辰哉, 有馬銀河, 黒田剛史, 寺田直樹, 倉本圭

    第26回 惑星圏シンポジウム 2025/03/03

  3. 全球気候モデルを用いた太古火星におけるホルムアルデヒド・土砂輸送シミュレーション

    鎌田有紘, 小山俊吾, 古川善博, 黒田剛史, 吉田辰哉, 小玉貴則, 中村勇貴, 笠羽康正, 寺田直樹

    第26回 惑星圏シンポジウム 2025/03/03

  4. 流星金属による火星中間圏エアロゾル生成についてのモデル開発

    佐藤礼一, 黒田剛史, 中村勇貴, 小山俊吾, 狩生宏喜, John M.C. Plane, 寺田直樹

    第26回 惑星圏シンポジウム 2025/03/03

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    本学修士学生

  5. The current state of DRAMATIC MGCM: Towards the multi-scale modeling and data assimilation

    2024/11/26

  6. Growth and decline of enormous cloud cover observed by Akatsuki/IR2 in Venus’ night-side hemisphere

    佐藤 毅彦, 佐藤 隆雄, 今村 剛, 黒田 剛史

    地球電磁気・地球惑星圏学会 2024年秋季年会 2024/11/24

  7. 火星とTRAPPIST-1eの気候・水環境進化シミュレーション

    黒田剛史, 鎌田有紘, 古林未来, 小玉貴則, Ralf Greve

    日本気象学会2024年度秋季大会 2024/11/14

  8. MDADとEMARS解析によるAcidalia平原における火星ダストストームの発生条件

    池田有里, 黒田剛史, 鎌田有紘, 寺田直樹

    日本気象学会2024年度秋季大会 2024/11/14

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  9. 黒田剛史, 鎌田有紘, 古林未来, 小玉貴則

    MIROCを用いた汎惑星大気大循環モデリング, 火星, 金星・TRAPPIST, 系惑星における現状

    日本流体力学会年会2024 2024/09/27

  10. 鎌田有紘, 黒田剛史, 渡辺泰士, 古林未来, 小玉貴則, Ralf Greve, 中川広務, 笠羽康正, 寺田直樹, 関根康人

    過去数百万年間の火星地下氷進化モデル

    日本惑星科学会2024年秋季講演会 2024/09/24

  11. Decrease in humidity at high latitudes due to the regolith-atmosphere interaction on Mars simulated by a global climate model International-presentation

    M. Kobayashi, T. Kuroda, F. Forge, A. Kamada, H. Kurokawa, S. Aoki, H. Nakagawa, N. Terada

    The Tenth International Conference on Mars 2024/07/25

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    本学博士学生

  12. Conditions for the occurrence of dust storms in the Acidalia Planitia on Mars based on MDAD and EMARS analyses International-presentation

    Y. Ikeda, T. Kuroda, A. Kamada, N. Terada

    The Tenth International Conference on Mars 2024/07/24

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    本学修士学生

  13. Stable Carbon Isotope Evolution of Formaldehyde and Its Implications for the Origin of Early Mars' Organic Matter International-presentation

    S. Koyama, T. Yoshida, Y. Furukawa, N. Terada, Y. Ueno, Y. Nakamura, A. Kamada, T. Kuroda, A. C. Vandaele

    The Tenth International Conference on Mars 2024/07/23

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    本学博士学生

  14. Current State of “DRAMATIC” Climate Modeling on Mars Towards the Multi-Scale Simulation and Data Assimilation International-presentation

    T. Kuroda, A. Kamada, M. Kobayashi, N. Sugimoto

    The Tenth International Conference on Mars 2024/07/22

  15. DRAMATIC Planets: Global climate modelings of Mars, Venus, and exoplanets for various ages International-presentation

    T. Kuroda, A. Kamada, M. Kobayashi, T. Kodama

    45th COSPAR Scientific Assembly 2004 2024/07/15

  16. Multi-scale climate modeling and the connenction to upper atmosphere on Mars: Gravity waves, CO2 snowfall, water and dust cycles International-presentation

    T. Kuroda, A. Kamada

    45th COSPAR Scientific Assembly 2004 2024/07/15

  17. テラヘルツヘテロダイン分光による火星の大気重力波の季節・経度依存性の観測手法の検討

    山内 良斗, 前澤 裕之, 藤巻 日菜子, 佐川 英夫, 黒田 剛史

    日本地球惑星科学連合2024年大会 2024/05/31

  18. Martian atmospheric environment explored by terahertz heterodyne spectroscopy in MACO+

    前澤 裕之, 佐川 英夫, 青木 翔平, 今村 剛, 関 華奈子, 黒田 剛史, 寺田 直樹, 西堀 俊幸, 山崎 敦, 野口 克行

    日本地球惑星科学連合2024年大会 2024/05/30

  19. DRAMATIC MGCMを用いたダストストームと過飽和が与える水循環への影響

    佐藤 礼一, 木村 智樹, 黒田 剛史, 青木 翔平, 寺田 直樹

    日本地球惑星科学連合2024年大会 2024/05/30

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  20. EMARSを用いたAcidalia平原における火星ダストストーム発生時の局所的な風向・風速条件の解析

    池田 有里, 黒田 剛史, 鎌田 有紘, 寺田 直樹

    日本地球惑星科学連合2024年大会 2024/05/30

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    本学修士学生

  21. 深層学習による火星ローバー撮影画像からのダスト光学的厚さの導出

    鹿志村 樹, 黒田 剛史, 佐藤 知紘, 岩渕 弘信, 寺田 直樹

    日本地球惑星科学連合2024年大会 2024/05/30

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    本学修士学生

  22. Global modeling of atmospheric water vapor exchange with inhomogeneous regolith on Mars

    古林 未来, 鎌田 有紘, 黒田 剛史, 黒川 宏之, 青木 翔平, 中川 広務, 寺田 直樹

    日本地球惑星科学連合2024年大会 2024/05/30

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    本学博士学生

  23. Modeling the evolution of water on Mars over the past millions of years

    鎌田 有紘, 黒田 剛史, 渡辺 泰士, 古林 未来, 小玉 貴則, Greve Ralf, 中川 広務, 笠羽 康正, 寺田 直樹

    日本地球惑星科学連合2024年大会 2024/05/30

  24. Laboratory Study of SO2 Uptake by Sulfuric Acid Droplets in the Venusian Atmospheric Condition

    生方 颯真, 狩生 宏喜, 玄 大雄, 中川 広務, 小山 俊吾, 南川 陸登, 黒田 剛史, 寺田 直樹

    日本地球惑星科学連合2024年大会 2024/05/29

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    本学修士学生

  25. Aerosol properties in the Enormous Cloud Cover of Venus as inferred from improved IR2 night-side data

    佐藤 毅彦, 佐藤 隆雄, 今村 剛, はしもと じょーじ, 黒田 剛史

    日本地球惑星科学連合2024年大会 2024/05/29

  26. Day-night water cycle dynamics on TRAPPIST-1e using an integrated global climate, hydrological, and glaciological model

    鎌田 有紘, 黒田 剛史, 小玉 貴則, 古林 未来, Greve Ralf

    日本地球惑星科学連合2024年大会 2024/05/28

  27. Atmospheric production of formaldehyde and its carbon isotope evolution on early Mars Invited

    小山 俊吾, 吉田 辰哉, 寺田 直樹, 古川 善博, 中村 勇貴, 鎌田 有紘, 黒田 剛史, Ann Carine Vandaele, 上野 雄一郎

    日本地球惑星科学連合2024年大会 2024/05/26

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  28. Stable carbon isotope evolution of formaldehyde and implications for the origin of early Martian organic matter International-presentation

    Shungo Koyama, Tatsuya Yoshida, Naoki Terada, Yoshihiro Furukawa, Yuki Nakamura, Arihiro Kamada, Takeshi Kuroda, Ann Carine Vandaele, Yuichiro Ueno

    EGU General Assembly 2024 2024/04/18

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    本学博士学生

  29. Effects of regolith properties on the Martian subsurface water distribution using a global climate model International-presentation

    Mirai Kobayashi, Arihiro Kamada, Takeshi Kuroda, Hiroyuki Kurokawa, Shohei Aoki, Hiromu Nakagawa, Naoki Terada

    EGU General Assembly 2024 2024/04/17

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    本学博士学生

  30. Long-term evolution of the subsurface water environment on Mars over the past million years International-presentation

    Arihiro Kamada, Takeshi Kuroda, Yasuto Watanabe, Mirai Kobayashi, Takanori Kodama, Ralf Greve, Hiromu Nakagawa, Yasumasa Kasaba, Naoki Terada

    EGU General Assembly 2024 2024/04/16

  31. Stable carbon isotope evolution of formaldehyde on early Mars International-coauthorship

    小山俊吾, 吉田辰哉, 寺田直樹, 古川善博, 中村勇貴, 鎌田有紘, 黒田剛史, Ann Carine Vandaele, 上野雄一郎

    第25回惑星圏研究会(SPS2024) 2024/02/20

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    本学博士学生

  32. EMARS解析によるAcidalia平原における火星ダストストーム発生時の局所的な風向の特徴

    池田有里, 黒田剛史, 鎌田有紘, 寺田直樹

    第25回惑星圏研究会(SPS2024) 2024/02/20

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    本学修士学生

  33. SCALE-RMを用いた火星領域メソスケールモデルの開発

    黒田剛史, 鎌田有紘

    第25回惑星圏研究会(SPS2024) 2024/02/20

  34. Long-term evolution of the water environment on Mars

    鎌田有紘, 黒田剛史, 渡辺泰士, 古林未来, 小玉貴則, Ralf Greve, 中川広務, 笠羽康正, 寺田直樹

    第25回惑星圏研究会(SPS2024) 2024/02/20

  35. 全球気候モデルによるレゴリス特性が火星地下水分布に与える影響の研究

    古林未来, 鎌田有紘, 黒田剛史, 黒川宏之, 青木翔平, 中川広務, 寺田直樹

    第25回惑星圏研究会(SPS2024) 2024/02/20

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    本学修士学生

  36. 現在及び初期金星の気候モデリング:雲の重要性

    黒田剛史

    第12回宇宙における生命ワークショップ 2024/02/16

  37. Predicted subsurface ice distribution using a Mars General Circulation Model

    M. Kobayashi, A. Kamada, T. Kuroda, H. Kurokawa, S. Aoki, H. Nakagawa, N. Terada

    AGU Annual Meeting 2023 2024/01/23

  38. International Mars Ice Mapper計画を見据えたテラヘルツヘテロダイン分光センサーの検討状況-Measurement Definition Teamの議論を踏まえて-

    前澤裕之, 藤巻日菜子, 佐川英夫, 青木翔平, 今村剛, 関華奈子, 黒田剛史, 寺田直樹, 西堀俊幸, 山崎敦

    日本天文学会2024年秋季年会 2024/09/11

  39. 金星大気の全球非静力学計算

    樫村博基, 八代尚, 西澤誠也, 富田浩文, 高木征弘, 杉本憲彦, 小郷原一智, 黒田剛史, 中島健介, 石渡正樹, 高橋芳幸, 林祥介

    日本惑星科学会2024年秋季講演会 2024/09/24

  40. 全球雲解像モデルを用いたトラピスト1eの気候

    小玉貴則, 高須賀大輔, 樋口太郎, 黒田剛史

    日本惑星科学会2024年秋季講演会 2024/09/24

  41. 大気大循環モデルを用いた地球型惑星の海洋形成過程における水量・恒星日射量依存性

    天田航, 小玉貴則, 鎌田有紘, 黒田剛史, 玄田英典

    日本惑星科学会2024年秋季講演会 2024/09/24

  42. 金星における紫外遮蔽による水損失効率の抑制とマグマオーシャン寿命の長期化

    川村陽, 吉田辰哉, 寺田直樹, 中村勇貴, 小山俊吾, 狩生宏喜, 堺正太朗, 黒田剛史

    日本惑星科学会2024年秋季講演会 2024/09/24

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  43. Laboratory Experiments on SO2 Uptake into Sulfuric Acid Droplets through Oxidation by NO2 under Venus-analogous Conditions

    2024/11/25

  44. Non-hydrostatic global simulations of the Venus atmosphere: effects of vertical convection

    2024/11/25

  45. Role of the regolith-atmosphere interaction on the water cycle simulated with a Mars GCM

    2024/11/24

  46. Impact of the Obliquity Cycle on Early Martian Climate and Valley Network Formation

    A. Kamada, T. Kuroda, T. Kodama, Y. Kasaba, N. Terada

    AGU Annual Meeting 2023 2023/12/13

  47. 火星ダストストーム発生過程解明と気象予測に向けた領域メソスケールモデルの開発

    黒田剛史, 鎌田有紘

    日本気象学会2023年度秋季大会 2023/10/25

  48. Seasonal variation of surface pressure distribution on Mars in MY27-29 observed by OMEGA/Mars Express

    2023/10/23

  49. EMARS解析による火星ダストストームの南下に及ぼす傾圧不安定波の影響

    池田有里, 黒田剛史, 鎌田有紘, 寺田直樹

    日本気象学会2023年度秋季大会 2023/10/23

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    本学修士学生

  50. フォボス内部の水氷の進化に関する数値モデリング

    鎌田有紘, 古林未来, 黒田剛史, 寺田直樹, 中川広務, 宮本英昭

    日本惑星科学会2023年秋季講演会 2023/10/12

  51. Carbon isotope composition of formaldehyde in the early Martian atmosphere inferred from CO2 photolysis

    2023/10/11

  52. Seasonal variation of surface pressure distribution on Mars in MY27-29 observed by OMEGA/Mars Express

    2023/09/27

  53. A study of the Venusian cloud structure and condensational gas distribution using a 1-D cloud microphysics model International-coauthorship

    2023/09/27

  54. Global effects of regolith properties on the subsurface ice distribution on Mars using a General Circulation Model

    2023/09/27

  55. Obliquity Driven Early Mars Climate Evolution and Valley Network Formation

    2023/09/27

  56. 初期火星全球水循環モデルによるValley Network 地形の形成シミュレーション

    鎌田有紘, 黒田剛史, 小玉貴則, 笠羽康正, 寺田直樹

    日本流体力学会年会 2023 2023/09/22

  57. 金星大気の全球非静力学計算:鉛直対流の影響

    樫村 博基, 八代 尚, 西澤 誠也, 富田 浩文, 高木 征弘, 杉本 憲彦, 小郷原 一智, 黒田 剛史, 中島 健介, 石渡 正樹, 高橋 芳幸, 林 祥介

    日本地球惑星科学連合2023年大会 2023/05/26

  58. Variability mechanism of zonal wind velocity in the cloud top altitude of Venus obtained by the long-term AKATSUKI ultraviolet imager data International-presentation

    2023/05/23

  59. Development of a 1-D Cloud Microphysics Model for Venus using bin and moment methods International-presentation International-coauthorship Invited

    2023/05/23

  60. Climate evolution of early Mars due to long-term obliquity variations

    2023/05/23

  61. Global simulations of water vapor exchange between the regolith and the atmosphere and its effects on the water cycle on Mars International-presentation

    2023/05/23

  62. Hisaki space telescope observations of the large oscillations of Martian hydrogen and oxygen upper atmospheres International-presentation

    Kei Masunaga, Naoki Terada, Nao Yoshida, Yuki Nakamura, Takeshi Kuroda, Kazuo Yoshioka, Yudai Suzuki, Hiromu Nakagawa, Tomoki Kimura, Fuminori Tsuchiya, Go Murakami, Atsushi Yamazaki, Tomohiro Usui, Ichiro Yoshikawa

    EGU General Assembly 2023 2023/04/27

  63. Effect of water vapor exchange between the regolith and the atmosphere on the Martian water cycle on Mars GCM International-presentation Invited

    M. Kobayashi, A, Kamada, T, Kuroda, H, Kurokawa, S. Aoki, H, Nakagawa, N. Terada

    International conference on new insights into Mars achieved by remote-sensing observation numerical simulation, and laboratory experiment of trace gases 2023/03/14

  64. Overview of DRAMATIC MGCM: Simulations of gravity waves, CO2 snowfall, water cycle and beyond International-presentation Invited

    T. Kuroda, A. Kamada, M, Kobayashi

    International conference on new insights into Mars achieved by remote-sensing observation numerical simulation, and laboratory experiment of trace gases 2023/03/14

  65. Production of atmospheric formaldehyde on ancient Mars

    小山俊吾, 鎌田有紘, 古川善博, 寺田直樹, 中村勇貴, 吉田辰哉, 黒田剛史

    第24回惑星圏シンポジウム

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  66. レゴリスの粒径を考慮した火星GCMにおけるレゴリス–大気間の水蒸気 交換が火星水循環に与える影響

    古林未来, 鎌田有紘, 黒田剛史, 黒川宏之, 青木翔平, 中川広務, 寺田直樹

    第24回惑星圏シンポジウム

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  67. The climate evolution of early Mars Invited

    2023/02/21

  68. GCM study of Venusian cloud morphology in low latitudes and its formation mechanism International-coauthorship

    2023/02/21

  69. Quasi-Periodic Cloud Opacity Variation Associated with Vertical Winds Simulated by a Venus GCM International-presentation International-coauthorship

    Hiroki Karyu, Takeshi Kuroda, Kazunari Itoh, Akira Nitta, Kohei Ikeda, Masaru Yamamoto, Norihiko Sugimoto, Naoki Terada, Yasumasa Kasaba, Masaaki Takahashi, Alexander S Medvedev, Paul Hartogh

    AGU Fall Meeting 2022 2022/12/16

  70. Observation and Modeling of Gravity Waves in the Martian Whole Atmosphere under Varying Atmospheric Conditions and Implications for Atmospheric Loss International-presentation International-coauthorship

    Erdal Yiği, Alexander S Medvedev, Stephen W Bougher, Dmitry Shaposhnikov, Kali Roeten, Edward Thiemann, Ekaterina D. Starichenko, Mehdi Benna, Takeshi Kuroda, Paul Hartogh

    AGU Fall Meeting 2022 2022/12/15

  71. Diurnal variation of water vapor due to the regolith-atmosphere exchange simulated in a Mars Global Climate Model (MGCM) International-presentation

    Mirai Kobayashi, Takeshi Kuroda, Arihiro Kamada, Hiroyuki Kurokawa, Shohei Aoki, Hiromu Nakagawa, Naoki Terada

    AGU Fall Meeting 2022 2022/12/15

  72. Photochemical Production of Formaldehyde in the Early Martian Atmosphere International-presentation

    Shungo Koyama, Arihiro Kamada, Yoshihiro Furukawa, Naoki Terada, Yuki Nakamura, Tatsuya Yoshida, Takeshi Kuroda

    AGU Fall Meeting 2022 2022/12/14

  73. Exploration of Possible Early Martian Climate and Feasibility of Valley Network Formation by Rivers and Ice Sheets for Various Surface Pressure and H2 Mixing Ratio International-presentation

    Arihiro Kamada, Takeshi Kuroda, Takanori Kodama, Yasumasa Kasaba, Naoki Terada

    AGU Fall Meeting 2022 2022/12/14

  74. Current State of DRAMATIC Mars GCM: Simulations of Gravity Waves, CO2 Snowfall, Water Cycle and Beyond International-presentation

    Takeshi Kuroda, Arihiro Kamada, Mirai Kobayashi

    AGU Fall Meeting 2022 2022/12/14

  75. Global simulation of valley network formation by rivers and ice sheets in early Mars for various surface pressure and H2 amount

    2022/11/07

  76. R009-P02 ポスター 2 :11/5 AM1/AM2 (9:00-12:30) 火星 GCM によるレゴリス-大気間の水交換が水蒸気カラム量に与える影響 #古林 未来 1), 黒田 剛史 1), 鎌田 有紘 1), 黒川 宏之 2), 青木 翔平 3), 中川 広務 1), 寺田 直樹 1) (1 東北大学,(2 東京工業大学,(3 東京大学大学院新領域創成科学研究科 Effect of the regolith-atmosphere water exchange on water vapor column simu- lated by a Mars GCM

    2022/11/05

  77. 火星大気の全球非静力学高解像度計算

    樫村博基, 八代尚, 西澤誠也, 富田浩文, 小郷原一智, 黒田剛史, 中島健介, 石渡正樹, 高橋芳幸, 林祥介

    日本気象学会2022年度秋季大会 2022/10/26

  78. 火星大気の全球非静力学高解像度計算

    樫村博基, 八代尚, 西澤誠也, 富田浩文, 小郷原一智, 黒田剛史, 中島健介, 石渡正樹, 高橋芳幸, 林祥介

    日本惑星科学会2022年秋季講演会

  79. 全球雲解像モデルを用いた高自転軸傾斜角を持っ た系外地球型惑星の気候

    小玉貴則, 高須賀大輔, シェリフ多田野サム, 黒田剛史, 宮川知己, 阿部彩子, 佐藤正樹

    日本惑星科学会2022年秋季講演会 2022/09/21

  80. 初期火星大気におけるホルムアルデヒド生成

    小山俊吾, 鎌田有紘, 古川善博, 寺田直樹, 中村勇貴, 吉田辰哉, 黒田剛史

    日本惑星科学会2022年秋季講演会 2022/09/20

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  81. Long Term Evolution of Early Martian Climate - Valley Network Formation by Warm or Cool Climate Conditions. International-presentation

    A. Kamada, T. Kuroda, T. Kodama, Y. Kasaba, N. Terada

    Seventh international workshop on the Mars atmosphere: Modelling and observations

  82. Approach to the Mapping of Water Environment on Present Mars – Validation of Possible Water Vapor Emission from Recurring Slope Lineae Using a GCM. International-presentation

    T. Kuroda, H. Kurokawa, S. Aoki, H. Nakagawa, M. Kobayashi

    Seventh international workshop on the Mars atmosphere: Modelling and observations

  83. Gravity Waves and Their Effects During Quiet Times and Dust Storms International-presentation International-coauthorship

    A. S. Medvedev, E. Yiğit, E. D. Starichenko, D. S. Shaposhnikov, T. Kuroda, P. Hartogh

    Seventh international workshop on the Mars atmosphere: Modelling and observations 2022/06/15

  84. 金星大気における熱潮汐波からの自発的な重力波放射 International-presentation

    杉本 憲彦, 藤澤 由貴子, 樫村 博基, 野口 克行, 黒田 剛史, 高木 征弘, 林 祥介

    日本地球惑星科学連合2022年大会 2022/06/02

  85. 全球非静力学火星大気大循環モデルの開発:地形あり計算

    樫村 博基, 八代 尚, 西澤 誠也, 富田 浩文, 小郷原 一智, 黒田 剛史, 中島 健介, 石渡 正樹, 高橋 芳幸, 林 祥介

    日本地球惑星科学連合2022年大会 2022/05/31

  86. Development for a radiative transfer tool for remote sensing of surface pressure on Mars by CO2 2μm absorption band observed by Mars Express/OMEGA and MMX/MIRS International-presentation

    2022/05/31

  87. The regolith-atmosphere interaction on the amounts of water vapor on Mars International-presentation

    2022/05/31

  88. テラヘルツ分光装置を用いた火星の大気重力波の観測手法の検討

    山内 良斗, 濵口 優輝, 黒田 剛史, 佐川 英夫, 前澤 裕之

    日本地球惑星科学連合2022年大会 2022/05/29

  89. リム観測による火星大気鉛直構造の解明を目指す新大気リトリーバル技術の検証 International-coauthorship

    小暮 李成, 青木 翔平, 中川 広務, Arnaud Mahieu, 黒田 剛史, 吉田 奈央, 岩渕 弘信, 出村 裕英, 佐藤 隆雄, 笠羽 康正

    日本地球惑星科学連合2022年大会 2022/05/27

  90. Climate of high obliquity exo-terrestrial planets with 3D cloud resolving climate model International-presentation

    小玉 貴則, 高須賀 大輔, 黒田 剛史, 宮川 知己, 阿部 彩子, 佐藤 正樹

    日本地球惑星科学連合2022年大会 2022/05/23

  91. Climate of early Mars during the late Noachian and the early Hesperian – formation of valley networks by rivers and glaciers International-presentation

    2022/05/23

  92. Not Available

    SPS 2022 2022/02/08

  93. Not Available

    SPS 2022 2022/02/08

  94. Not Available

    SPS 2022 2022/02/08

  95. Sharp longitudinal variation in the Venusian cloud optical thickness simulated by a Venus GCM International-presentation

    Hiroki Karyu, Takeshi Kuroda, Naoki Terada, Yasumasa Kasaba, Masaru Yamamoto, Masaaki Takahashi, Kohei Ikeda, Norihiko Sugimoto

    AGU Fall Meeting 2021 2021/12/17

  96. Not Available

    2021/12/06

  97. Not Available

    2021/12/03

  98. Not Available

    2021/12/06

  99. Not Available

    2021/12/06

  100. Not Available

    2021/12/03

  101. Longitudinal variation in the Venusian cloud optical thickness associated with a Kelvin wave

    Hiroki Karyu, Takeshi Kuroda, Naoki Terada, Yasumasa Kasaba, Masaru Yamamoto, Masaaki Takahashi, Kohei Ikeda, Norihiko Sugimoto

    SGEPSS 2021 2021/11/02

  102. Observation Capability of a Ground-based Terahertz Radiometer in Martian atmosphere International-coauthorship

    Takayoshi Yamada, Philippe Baron, Lori Neary, Toshiyuki Nishibori, Richard Larsson, Takeshi Kuroda, Frank Darden, Yasuko Kasai

    SGEPSS 2021 2021/11/02

  103. Validation of a new atmospheric retrieval technique for the vertical profiles of Martian atmosphere by limb observations International-coauthorship

    SGEPSS 2021 2021/11/02

  104. Remote sensing of surface pressure on Mars by CO2 2um absorption band observed by Mars Express/OMEGA

    SGEPSS 2021 2021/11/02

  105. Development of a non-hydrostatic global model of the Venus atmosphere: A simplified Venus simulation 2

    SGEPSS 2021 2021/11/02

  106. Not Available

    2021/09/18

  107. Development of a non-hydrostatic global model of the Venus atmosphere: A simplified Venus simulation

    JpGU 2021 2021/06/04

  108. Periodic variations of hydrogen and oxygen airglow in the Martian upper atmosphere during a rapid growth of a regional dust storm

    JpGU 2021 2021/06/03

  109. Simulation of sulfuric acid cloud distributions by a Venus GCM for the comparison with observations International-presentation

    Hiroki Karyu, Takeshi Kuroda, Naoki Terada, Yasumasa Kasaba, Masaru Yamamoto, Masaaki Takahashi, Kohei Ikeda

    JpGU 2021 2021/06/03

  110. Global climate and river transport simulations of early Mars during the late Noachian and the early Hesperian International-presentation

    JpGU 2021 2021/06/04

  111. Global climate modeling of TRAPPIST-1e using MIROC for the model intercomparison International-presentation

    Takeshi Kuroda, Yujie Zou, Arihiro Kamada, Takanori Kodama, Naoki Terada

    JpGU 2021 2021/06/06

  112. Climate for exo-terrestrial planets with a 3D high resolution cloud resolved climate model: Effect of obliquity International-presentation

    Takanori Kodama, Daisuke Takasuka, Takeshi Kuroda, Tomoki Miyakawa, Masaki Satoh

    JpGU 2021 2021/06/06

  113. Intense Zonal Wind in the Martian Mesosphere during the 2018 Planet-Encircling Dust Event Observed by Ground-based IR Heterodyne Spectroscopy International-coauthorship

    宮本明歩, 中川広務, 黒田剛史, 高見康介, 村田 功, 青木翔平, 佐川英夫, A.S.Medvedev, 吉田奈央, 笠羽康正, 寺田直樹

    第22回惑星圏研究会 2021/02/17

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  114. TEREX-1: A feasibility study of H2O, O2, O3, H2O2 up-looking observation in Martian atmosphere International-presentation International-coauthorship

    Takayoshi Yamada, Takeshi Kuroda, Richard Larsson, Yasuko Kasai

    43rd COSPAR Scientific Assembly 2021/01/31

  115. Evaluation of air cleanness in Japan using novel index, "Clean aIr Index" International-presentation

    Tomohiro O. Sato, Takeshi Kuroda, Yasuko Kasai

    43rd COSPAR Scientific Assembly 2021/02/01

  116. Responses of dust loading on ozone,winds and heating rates in the southern hemisphere of Mars’ atmosphere: Climatology andSPICAM observations International-presentation International-coauthorship

    Syed A. Haider, Siddhi Y. Shah, Masoom P. Jethwa, Varun Sheel, Takeshi Kuroda

    43rd COSPAR Scientific Assembly 2021/01/29

  117. TEREX-1: A micro-satellite terahertz lander for the exploration of water/oxygen resources on Mars International-presentation

    Takeshi Kuroda, Yasuko Kasai, Takayoshi Yamada, Hiroyuki Maezawa, Ryohei Takahashi, Shinichi Nakasuka

    43rd COSPAR Scientific Assembly 2021/01/31

  118. Hydrological and glaciological activities on early Mars for the formation of valley networks simulated in a global climate model International-presentation

    Takeshi Kuroda, Arihiro Kamada, Yasumasa Kasaba, Naoki Terada, Hiromu Nakagawa, Katsushige Toriumi

    43rd COSPAR Scientific Assembly 2021/01/29

  119. 火星大気大循環の全球非静力学高解像度シミュレーションに向けて

    樫村博基, 八代尚, 西澤誠也, 富田浩文, 小郷原一智, 黒田剛史, 中島健介, 石渡正樹, 高橋芳幸, 林祥介

    日本天文学会年会講演予稿集 2021

  120. 次期国際火星探査Mars Ice Mapper計画のサブペイロードを見据えたテラヘルツヘテロダイン分光装置THSSの検討

    前澤裕之, 濱口優輝, 米津鉄平, 佐川英夫, 黒田剛史, 西堀俊幸, 山崎敦, 落合啓

    日本天文学会年会講演予稿集 2021

  121. Evaluation of air cleanliness using a novel index, "Clean aIr Index, CII" International-presentation

    Tomohiro O. Sato, Takeshi Kuroda, Mayuko Yoshikawa, Yasuko Kasai

    AGU fall meeting 2020 2020/12

  122. The Formation of O2-dominated Atmosphere under High EUV Flux on Early Mars International-presentation

    Shungo Koyama, Naoki Terada, Hiromu Nakagawa, Takeshi Kuroda, Masaki Ogawa

    AGU fall meeting 2020 2020/12

  123. Global air cleanliness evaluated by the "clean air index" International-presentation

    Tomohiro O. Sato, Takeshi Kuroda, Mayuko Yoshikawa, Yasuko Kasai

    The 11th International GEMS workshop 2020/11

  124. 初期火星の高 EUV 放射下における酸素大気の形成可能性

    小山 俊吾, 寺田 直樹, 寺田 香織, 中川 広務, 黒田 剛史, 小河 正基

    日本惑星科学会2020年秋季講演会 2020/11/13

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  125. 全球非静力学火星大気大循環モデルによる 鉛直対流とダスト巻き上げ輸送の計算

    樫村博基, 八代尚, 西澤誠也, 富田浩文, 小郷原一智, 黒田剛史, 中島健介, 石渡正樹, 高橋芳幸, 林祥介

    日本惑星科学会2020年秋季講演会 2020/11/13

  126. Visualization of air cleanliness using Clean aIr Index (CII)

    佐藤知紘, 黒田剛史, 吉川真由子, 笠井康子

    第25回大気化学討論会 2020/11/11

  127. River simulations on early Mars in the Noachian and the Hesperian periods using the global river model, CRIS

    鎌田有紘, 黒田剛史, 笠羽康正, 寺田直樹, 中川広務

    地球電磁気・地球惑星圏学会第148回総会・講演会 2020/11/02

  128. Intense zonal wind in the Martian mesosphere during the 2018 planet-encircling dust event observed by IR heterodyne spectroscopy

    SGEPSS 2020 2020/11/02

  129. A model of the atmospheric environment of Mars for the observations of water and oxygen by terahertz instruments

    Takeshi Kuroda

    2020/10/30

  130. A warm layer in the nightside mesosphere of Mars International-coauthorship

    Hiromu Nakagawa, Sonal K Jai, Nicholas M Schneider, Franck Montmessin, Roger V Yelle, Fayu Jiang, Loic Verdier, Takeshi Kuroda, Nao Yoshida, Hitoshi Fujiwara, Takeshi Imamura, Kaori Terada, Naoki Terada, Kanako Seki, Hannes Groller, Justin I Deigha

    JPGU 2020 2020/07

  131. The influence of carbon escape on the evolution of the Martian atmosphere

    Ryosuke Yagi, Naoki Terada, Shungo Koyama, Takeshi Kuroda, Hiromu Nakagawa, Isao Murata, Yasumasa Kasaba

    JpGU-AGU Joint Meeting 2020 2020/07

  132. Zonal wind acceleration in the Martian mesosphere during the global dust storm 2018 observed by IR heterodyne spectroscopy International-coauthorship

    Akiho Miyamoto, Hiromu Nakagawa, Takeshi Kuroda, Kosuke Takami, Isao Murata, Nao Yoshida, Katsushige Toriumi, Shohei Aoki, Hideo Sagawa, Nicholas McCord Schneider, Sonal Jain, Yasumasa Kasaba, Naoki Terada

    JpGU-AGU Joint Meeting 2020 2020/07

  133. Stability of atmospheric redox states of early Mars inferred from time response of the regulation of H and O losses

    Shungo Koyama, Naoki Terada, Hiromu Nakagawa, Takeshi Kuroda

    JpGU-AGU Joint Meeting 2020 2020/07

  134. Evolution of hydrological and glaciological activities on early Mars before late Tharsis formation

    Arihiro Kamada, Takeshi Kuroda, Yasumasa Kasaba, Naoki Terada, Hiromu Nakagawa, Katsushige Toriumi

    JpGU-AGU Joint Meeting 2020 2020/07/12

  135. Sensitivity of the difference of cumulus convection schemes to the precipitation distributions simulated in a Paleo Mars GCM

    Takeshi Kuroda, Katsushige Toriumi, Arihiro Kamada, Yasumasa Kasaba, Naoki Terada, Isao Murata, Hiromu Nakagawa

    JpGU-AGU Joint Meeting 2020 2020/07/16

  136. Simulation of Possible Water Emission from RSL on Mars using a High Resolution GCM

    Takeshi Kuroda, Hiroyuki Kurokawa, Shohei Aoki, Hiromu Nakagawa

    The 21st Symposium on Planetary Sciences 2020/02/19

  137. GCM Simulations of the Martian Winter Polar Atmosphere and CO2 Snowfalls: Dependence of Horizontal Resolution and Radiative Effects of CO2 Ice Clouds International-presentation

    Takeshi Kuroda

    Seventh International Conference on Mars Polar Science and Exploration 2020/01/13

  138. A Coupled Atmosphere-Hydrosphere Global Climate Model of Early Mars: Reproduction of the ‘Cool and Wet’ Scenario and the Formation of Water Channels International-presentation

    T. Kuroda, A. Kamada, Y. Kasaba, N. Terada, H. Nakagawa, K. Toriumi

    AGU Fall Meeting 2019 2019/12/09

  139. 火星古気候の大気・水圏結合モデリング:Valley network再現に向け

    2019/10/24

  140. 火星大気大循環モデリングの精緻化:重力波と水輸送

    2019/10/24

  141. Simulation of the Water Environment on the Present and Past Mars Using a Global Climate Model International-presentation

    Takeshi Kuroda, Arihiro Kamada, Katsushige Toriumi, Yasumasa Kasaba, Naoki Terada, Hiromu Nakagawa

    Planet 2/RESCEU Symposium 2019 2019/10/15

  142. A 3-dimensional coupled atmosphere-hydrosphere global climate model for early Mars: Impact of Tharsis bulge on the global water cycle

    日本惑星科学会2019年秋季講演会 2019/10/09

  143. 火星古気候モデルに向けた積雲対流スキームの定量的評価

    2019/10/07

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  144. 火星全球気候モデリングの精緻化に向けて:水循環とHDO/H2O比

    2019/10/07

  145. 火星における大気重力波の発生と伝播:高分解能GCM実験 International-coauthorship

    2019/09/15

  146. DRAMATIC on Mars: 3-Dimensional Simulations of Atmospheric Waves, CO2 Snowfall, Water Cycle and Paleoclimate International-presentation Invited

    T. Kuroda, A. Kamada, N. Terada, Y. Kasaba

    The 4th International Conference on Lunar and Deep Space Exploration (LDSE) 2019/07/22

  147. Mapping and Prediction of the “Clean Air Index” for each municipality in Japan using WRF-CMAQ, Satellite and Ground Sensor Data International-presentation

    T. Kuroda, T.O. Sato, Y. Kasai

    IUGG General Assembly 2019 2019/07/09

  148. Maintenances of Venusian Sulfuric Acid Clouds due to Chemistry and Dynamics Simulated by a General Circulation Model International-presentation International-coauthorship

    Takeshi Kuroda, Kazunari Itoh, Akira Nitta, Takehiko Akiba, Kohei Ikeda, Naoki Terada, Yasumasa Kasaba, Masaaki Takahashi, Alexander S. Medvedev, Paul Hartogh

    International Venus Conference 2019 2019/06/02

  149. GCM simulations of the present and past water environment on Mars International-presentation

    KURODA Takeshi, KAMADA Arihiro, TORIUMI Katsushige, KASABA Yasumasa, TERADA Naoki, NAKAGAWA Hiromu

    日本地球惑星科学連合大会 2019/05/26

  150. Time response of the self‐regulation of H and O escapes from Mars

    KOYAMA Shungo, TERADA Naoki, NAKAGAWA Hiromu, KURODA Takeshi

    日本地球惑星科学連合大会 2019/05/28

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  151. Observing the 2018 global dust storm on Mars with ALMA International-coauthorship

    AOKI Shohei, SAGAWA Hideo, RIGL Kazi, VILLANUEVA Geronimo L, DENT Bill, MAEZAWA Hiroyuki, ROBERT Severine, NAKAGAWA Hiromu, DAERDEN Frank, KURODA Takeshi, GIURANNA Marco, SAIGO Kazuya, MUMMA Michael J, KASABA Yasumasa, VANDAELE Ann Carine

    日本地球惑星科学連合大会 2019/05/29

  152. Concept of small satellite UV/visible imaging spectrometer optimized for tropospheric NO&lt;sub&gt;2&lt;/sub&gt; measurements in air quality monitoring International-presentation International-coauthorship

    FUJINAWA Tamaki, NOGUCHI Katsuyuki, KUZE Akihiko, RICHTER Andreas, BURROWS John P, MEIER Andreas C, SATO Tomohiro, KURODA Takeshi, YOSHIDA Naohiro, KASAI Yasuko

    日本地球惑星科学連合大会 2019/05/30

  153. Global characterization of wave perturbations in the middle atmosphere on Mars International-coauthorship

    NAKAGAWA Hiromu, TERADA Naoki, GROLLER Hannes, YELLE Roger, FRANCK Montmessin, NICHOLAS Schneider M, SCOTT England, SEKI Kanako, KURODA Takeshi, FUJIWARA Hitoshi, IMAMURA Takeshi, TERADA Kaori, YOSHIDA Nao, DEIGHAN Justin I, JAIN Sonal K, JAKOSKY Bruce M

    日本地球惑星科学連合大会 2019/05/28

  154. アルマを用いた木星放射線帯変動メカニズムの解明に向けて

    北元, 佐川英夫, 飯野孝浩, 垰千尋, 黒田剛史, 土屋史紀, 三澤浩昭, 笠羽康正, 藤本正樹

    日本地球惑星科学連合大会 2019/05/28

  155. 超小型火星探査衛星への搭載を見据えた0.48THz帯ヘテロダイン受信機の開発・評価 International-coauthorship

    冨原彩加, 松本怜, 前澤裕之, 笠井康子, 佐藤滋, 黒田剛史, 山田祟貴, 西堀俊幸, 長谷川豊, 笠羽康正, LARSSON Richard, 中須賀真一

    日本地球惑星科学連合大会 2019/05/28

  156. 火星古気候モデルへ向けた積雲対流スキームの導入

    鳥海克成, 鎌田有紘, 黒田剛史, 寺田直樹, 笠羽康正, 村田功, 中川広務

    日本地球惑星科学連合大会 2019/05/28

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  157. 赤外ヘテロダイン分光による火星大気中間圏の地上観測によって得られた全球ダストストーム期間中の温度変化

    宮本明歩, 中川広務, 高見康介, 黒田剛史, 村田功, 寺田直樹, 吉田奈央, 鳥海克成, 青木翔平, 笠羽康正

    日本地球惑星科学連合大会 2019/05/28

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  158. 火星外圏における大気重力波のDSMC計算

    寺田直樹, 寺田香織, 中川広務, 黒田剛史

    日本気象学会大会講演予稿集 2018/09/30

  159. 火星古気候の大気・水圏結合モデリング Invited

    黒田剛史, 鎌田有紘, 鳥海克成, 笠羽康正, 寺田直樹, 中川広務

    日本気象学会大会講演予稿集 2018/09/30

  160. ひまわり8号データと大気モデルを用いたPM2.5同化予測システムの構築

    黒田剛史, KHATRI Pradeep, 早坂忠裕, 五藤大輔, 笠井康子, 是津耕司

    日本気象学会大会講演予稿集 2018/09/30

  161. A coupled atmosphere-hydrosphere global climate model of early Mars: “cool and wet“ scenario for the formation of water channels International-presentation Invited

    Kamada, A, T. Kuroda, Y. Kasaba, N. Terada, H. Nakagawa, K. Toriumi

    日本地球惑星科学連合大会予稿集(Web) 2018/05/20

  162. 超小型探査機による火星大気のTHz波ヘテロダイン分光観測計画

    前澤裕之, 松本怜, 西田侑治, 木村公洋, 笠井康子, 黒田剛史, 落合啓, LARSSON Richard, 佐藤滋, 今村剛, 阪上遼, 高橋亮平, 和地瞭良, 中須賀真一, 長谷川豊, 西堀俊幸, 佐川英夫, 笠羽康正, 寺田直樹

    日本天文学会年会講演予稿集 2018/02/20

  163. Mars mesospheric zonal wind at global dust storm 2018

    NAKAGAWA Hiromu, AOKI Shohei, KURODA Takeshi, SAGAWA Hideo, TERADA Naoki, KASABA Yasumasa, TAKAMI Kosuke, YOSHIDA Nao, TORIUMI Katsushige, MIYAMOTO Akiho

    地球電磁気・地球惑星圏学会総会及び講演会(Web) 2018

  164. O2 distributions and related chemistry on Mars: Towards the investigations with the future Mars terahertz sensor missions

    KURODA Takeshi, YAMADA Takayoshi, LARSSON Richard, SAGAWA Hideo, AOKI Shohei, KASAI Yasuko, MAEZAWA Hiroyuki, KASABA Yasumasa

    地球電磁気・地球惑星圏学会総会及び講演会(Web) 2018

  165. Exploring the Atmosphere of Mars with Remote Observations and Numerical Studies: Belgium‐Japan partnership 2017‐2019

    KASABA Yasumasa, NAKAGAWA Hiromu, SAGAWA Hideo, KURODA Takeshi, IMAMURA Takeshi, VANDAELE Ann Carine, AOKI Shohei, MURATA Isao, TERADA Naoki, SAKANOI Takeshi, KASAI Yasuko, YAMAZAKI Atsushi, SATO Takao M, MAEZAWA Hiroyuki, KASHIMURA Hiroki, TAGUCHI Makoto, ROBERT Severine, WILQUET Valerie, MAHIEUX Arnaud, TAKAMI Kosuke, AIZAWA Sae, TOYOOKA Masashi, AKIBA Takehiko, YOSHIDA Nao

    地球電磁気・地球惑星圏学会総会及び講演会(Web) 2018

  166. Exploring the Atmosphere of MArs and VEnus with Remote Observations and Simulations: A Belgium‐Japan partnership (AMAVERO) 2017‐2018

    KASABA Yasumasa, NAKAGAWA Hiromu, SAGAWA Hideo, KURODA Takeshi, IMAMURA Takeshi, VANDAELE A.C, AOKI Shohei, MURATA Isao, TERADA Naoki, SAKANOI Takeshi, TAKAMI Kosuke, AIZAWA Sae, AKIBA Takehiko, TOYOOKA Masashi, YOSHIDA Nao, TORIUMI Katsushige, KASAI Yasuko, YAMAZAKI Atsushi, SATO Takao M, MAEZAWA Hiroyuki, TAGUCHI Makoto, KASHIMURA Hiroki, COHEUR P.‐F, SOPHIE S, SEVERINE S, WILQUET V, MAHIEUX A, DAERDEN F, NEARY L, VISCARDY S

    日本地球惑星科学連合大会予稿集(Web) 2018

  167. On generation, propagation, and dissipation of gravity waves in the Martian upper atmosphere

    TERADA Naoki, TERADA Kaori, NAKAGAWA Hiromu, KURODA Takeshi, FUJIWARA Hitoshi, SEKI Kanako

    日本地球惑星科学連合大会予稿集(Web) 2018

  168. 火星古気候モデルへの導入に向けた積雲対流スキームの定量的評価

    鳥海克成, 鎌田有紘, 黒田剛史, 寺田直樹, 笠羽康正, 村田功, 中川広務

    日本地球惑星科学連合大会予稿集(Web) 2018

  169. 火星大気小規模重力波が水・物質鉛直輸送に与える影響

    中川広務, 寺田直樹, 青木翔平, 黒田剛史, 笠羽康正

    日本地球惑星科学連合大会予稿集(Web) 2018

  170. 金星大気大循環モデルにおける雲の時間変動に対応した放射計算スキームの開発

    秋葉丈彦, 黒田剛史, 池田恒平, 高橋正明, 笠羽康正, 寺田直樹

    日本地球惑星科学連合大会予稿集(Web) 2018

  171. 火星における宇宙天気・宇宙気候探査計画

    関華奈子, 山崎敦, 寺田直樹, 松岡彩子, 中川広務, 横田勝一郎, 笠原慧, 斎藤義文, 坂野井健, 今村剛, 笠羽康正, 塩谷圭吾, 二穴喜文, 熊本篤志, 臼井寛裕, 前澤裕之, 笠井康子, 佐川英夫, 田口真, 三好由純, 原拓也, 黒田剛史, 堺正太朗, 藤田和央, 佐々木晶

    日本地球惑星科学連合大会予稿集(Web) 2018

  172. 火星極夜での大気CO2過飽和に対する大気波動の影響

    野口克行, 黒田剛史, ペッツォルド マーチン, テルーマン シルビア

    日本気象学会大会講演予稿集 2017/09/30

  173. 超小型火星探査機によるTHzヘテロダイン分光観測プロジェクト

    松本怜, 西田侑治, 木村公洋, 真鍋武嗣, 前澤裕之, 笠井康子, 黒田剛史, 落合啓, LARSSON Richard, 佐藤滋, 今村剛, 和地瞭良, 中須賀真一, 長谷川豊, 西堀俊幸, 佐川英夫, 笠羽康正, 中川広務, 寺田直樹, HARTOH Paul

    日本天文学会年会講演予稿集 2017/08/20

  174. Gravity waves in the Martian exosphere

    TERADA Naoki, TERADA Kaori, NAKAGAWA Hiromu, LEBLANC Francois, MEDVEDEV Alexander, YIGIT Erdal, KURODA Takeshi, FUJIWARA Hitoshi, SEKI Kanako

    地球電磁気・地球惑星圏学会総会及び講演会(Web) 2017

  175. Global distribution of gravity waves activity in Mars’ lower thermosphere derived from MAVEN/IUVS stellar occultations and analyzed using two Martian General Circulation Models

    NAKAGAWA Hiromu, MEDVEDEV Alexander S, KURODA Takeshi, YIGIT Erdal, TERADA Naoki, TERADA Kaori, FUJIWARA Hitoshi, MOCKEL Chris, HARTOGH Paul, SEKI Kanako, GROLLER Hannes, YELLE Roger V, FRANCK Montmessin, SCHNEIDER Nicholas M, DEIGHAN Justin I, JAIN Sonal, ENGLAND Scott L, JAKOSKY Bruce

    日本地球惑星科学連合大会予稿集(Web) 2017

  176. Simulation of the early Martian climate using a general circulation model, DRAMATIC MGCM: Impacts of thermal inertia

    KAMADA Arihiro, KURODA Takeshi, KASABA Yasumasa, TERADA Naoki

    日本地球惑星科学連合大会予稿集(Web) 2017

  177. Seasonal variations of small‐scale waves in the martian lower thermosphere

    NAKAGAWA Hiromu, MEDVEDEV Alexander, KURODA Takeshi, YIGIT Erdal, TERADA Naoki, TERADA Kaori, FUJIWARA Hitoshi, SEKI Kanako, HARTOGH Paul, GROLLER Hannes, YELLE Roger V, MONTMESSIN Franck, SCHNEIDER Nicholas M, JAKOSKY Bruce M

    地球電磁気・地球惑星圏学会総会及び講演会(Web) 2017

  178. MAVEN/NGIMS observations and full‐particle DSMC modeling of gravity waves in the Martian upper thermosphere

    TERADA Naoki, TERADA Kaori, NAKAGAWA Hiromu, MAEDA Sawa, LEBLANC Francois, MEDVEDEV Alexander S, YIGIT Erdal, KURODA Takeshi, KURODA Takeshi, HARA Takuya, ENGLAND Scott L, FUJIWARA Hitoshi, SEKI Kanako, MAHAFFY Paul R, ELROD Meredith, BENNA Mehdi, GREBOWSKY Joseph, JAKOSKY Bruce M

    日本地球惑星科学連合大会予稿集(Web) 2017

  179. Global climate simulation of early Mars with a paleo‐ocean and a dense CO2 atmosphere: Impact of aquatic environment to climate

    KAMADA Arihiro, KURODA Takeshi, KASABA Yasumasa, TERADA Naoki, AKIBA Takehiko

    地球電磁気・地球惑星圏学会総会及び講演会(Web) 2017

  180. Exploring the Atmosphere of MArs and VEnus with Remote Observations: A Belgium‐Japan partnership (AMAVERO)

    KASABA Yasumasa, NAKAGAWA Hiromu, SAGAWA Hideo, KURODA Takeshi, IMAMURA Takeshi, VANDAELE Ann Carine, AOKI Shohei, MURATA Isao, TERADA Naoki, SAKANOI Takeshi, TAKAMI Kosuke, AIZAWA Sae, TOYOOKA Masashi, AKIBA Takehiko, KASAI Yasuko, YAMAZAKI Atsushi, SATO Takao M, MAEZAWA Hiroyuki, TAGUCHI Makoto, ROBERT Severine, WILQUET Valerie, MAHIEUX Arnaud

    地球電磁気・地球惑星圏学会総会及び講演会(Web) 2017

  181. Simulation of the water cycle and HDO/H2O isotopic fractionation on Mars using a GCM: Towards the international collaborations

    KURODA Takeshi, KASABA Yasumasa

    地球電磁気・地球惑星圏学会総会及び講演会(Web) 2017

  182. 中間赤外ヘテロダイン分光観測による金星中間圏/熱圏下層における風速・温度導出の検証

    高見康介, 中川広務, 佐川英夫, KRAUSE Pia, 青木翔平, 笠羽康正, 村田功, 渡部重十, 田口真, 今村剛, 佐藤毅彦, 黒田剛史, 寺田直樹

    日本地球惑星科学連合大会予稿集(Web) 2017

  183. 超小型火星探査機搭載THzヘテロダイン分光システムの開発検討

    松本怜, 西田侑治, 真鍋武嗣, 前澤裕之, 笠井康子, 黒田剛史, 落合啓, LARSSON Richard, 佐藤滋, 今村剛, 和地瞭良, 阪上遼, 高橋亮平, 中須賀真一, 長谷川豊, 西堀俊幸, 佐川英夫, 笠羽康正

    地球電磁気・地球惑星圏学会総会及び講演会(Web) 2017

  184. 火星上部熱圏・外圏を伝搬し散逸する内部重力波のDSMCシミュレーション

    寺田香織, 寺田直樹, MEDVEDEV Alexander S, YIGIT Erdal, 中川広務, 関華奈子, 黒田剛史, 品川裕之, 藤原均, 笠羽康正

    日本地球惑星科学連合大会予稿集(Web) 2017

  185. 火星極夜でのCO2過飽和に対する大気波動の影響

    野口克行, 黒田剛史, PAETZOLD Martin, TELLMANN Silvia

    地球電磁気・地球惑星圏学会総会及び講演会(Web) 2017

  186. 金星大気大循環モデルを用いた,硫酸雲水平分布の研究:あかつき画像との比較に向けて

    秋葉丈彦, 黒田剛史, 池田恒平, 寺田直樹, 笠羽康正, 鎌田有紘, 高橋正明, 佐藤隆雄, 佐藤毅彦, 田口真, 渡部重十

    日本地球惑星科学連合大会予稿集(Web) 2017

  187. 超小型火星探査機のTHz帯ヘテロダイン分光リモートセンシングによる火星大気観測プロジェクト

    前澤裕之, 松本怜, 西田侑嗣, 青木亮輔, 真鍋武嗣, 笠井康子, LARSSON Richard, 黒田剛史, 落合智, 和地瞭良, 高橋亮平, 阪上遼, 中須賀真一, 西堀俊幸, 佐川英夫, 中川広務, 笠羽康正, 今村剛

    日本地球惑星科学連合大会予稿集(Web) 2017

  188. 金星大気大循環モデルによる3次元金星雲分布および大規模運動への結合の研究

    秋葉丈彦, 黒田剛史, 高橋正明, 池田恒平, 笠羽康正, 寺田直樹, 鎌田有紘

    地球電磁気・地球惑星圏学会総会及び講演会(Web) 2017

  189. 超小型衛星による火星着陸機搭載THzヘテロダイン分光装置の開発検討

    松本怜, 西田侑治, 青木亮輔, 真鍋武嗣, 前澤裕之, 笠井康子, 黒田剛史, 落合智, LARSSON Richard, 西堀俊幸, 佐川英夫, 和地瞭良, 中須賀真一

    日本地球惑星科学連合大会予稿集(Web) 2017

  190. 中間赤外ヘテロダイン分光観測による金星中間圏の風速・温度鉛直分布導出

    高見康介, 中川広務, 佐川英夫, KRAUSE Pia, 青木翔平, 笠羽康正, 村田功, 渡部重十, 田口真, 今村剛, 佐藤毅彦, 黒田剛史, 寺田直樹

    地球電磁気・地球惑星圏学会総会及び講演会(Web) 2016

  191. 火星大気北半球冬季におけるCO2過飽和の経度依存性

    野口克行, 森井靖子, 小田尚香, 黒田剛史

    日本地球惑星科学連合大会予稿集(Web) 2016

  192. GCMを用いた金星低・中緯度の雲生成と分布の研究:化学と循環の影響

    伊藤一成, 黒田剛史, 笠羽康正, 寺田直樹, 池田恒平, 高橋正明

    日本地球惑星科学連合大会予稿集(Web) 2016

  193. 全球大循環モデルを用いた濃厚二酸化炭素大気における火星古気候シミュレーション

    鎌田有紘, 黒田剛史, 笠羽康正, 寺田直樹

    日本地球惑星科学連合大会予稿集(Web) 2016

  194. 金星GCMへの硫酸雲の導入

    伊藤一成, 黒田剛史, 笠羽康正, 寺田直樹, 池田恒平, 高橋正明

    日本地球惑星科学連合大会予稿集(Web) 2015

  195. 火星探査衛星Mars Express搭載赤外フーリエ分光計を用いた火星大気中ダストの地方時依存性の研究

    小薗拓真, 笠羽康正, 青木翔平, GIURANNA Marco, 中川広務, 佐藤隆雄, 佐藤佑紀, 黒田剛史

    日本地球惑星科学連合大会予稿集(Web) 2015

  196. 金星GCMへの硫酸雲の導入及びその循環,分布に関する研究

    伊藤一成, 黒田剛史, 笠羽康正, 寺田直樹, 池田恒平, 高橋正明

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM) 2015

  197. JUICE搭載サブミリ波分光計SWI

    笠井康子, 関根康人, 黒田剛史, 佐川英夫, 西堀俊幸, 真鍋武嗣, 笠井康子

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM) 2015

  198. 火星衛星サンプルリターン機による火星大気観測の可能性

    今村剛, 小郷原一智, 田口真, 山本真行, 笠羽康正, 青木翔平, 坂野井健, 黒田剛史, 笠井康子, 高橋芳幸, 野口克行, 倉本圭

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM) 2015

  199. 火星大気CO2凝結を考慮した電波掩蔽観測データの再導出

    野口克行, 池田さやか, 黒田剛史, ペッツォルド マーチン

    日本気象学会大会講演予稿集 2014/09/30

  200. GCMを用いた金星硫酸雲生成・消失と大気化学過程の研究

    伊藤一成, 黒田剛史, 笠羽康正, 高橋正明

    日本気象学会大会講演予稿集 2014/09/30

  201. O1-02 火星極域の大気環境と二酸化炭素降雪 : 天気予報の可能性(口頭発表セッション1 惑星大気,口頭発表)

    黒田 剛史

    日本惑星科学会秋期講演会予稿集 2014/09/10

  202. O13-06 木星圏探査機(JUICE)搭載サブミリ波分光計の開発と科学目標(口頭発表セッション13 ダスト・探査I,口頭発表)

    笠井 康子, 佐川 英夫, 関根 康人, 黒田 剛史, 碓井 英雄, 菊池 健一, 西堀 俊幸, 真鍋 武嗣, Hartogh Paul, JUICE-SWIチーム

    日本惑星科学会秋期講演会予稿集 2014/09/10

  203. P1-03 Venus GCMへの金星硫酸雲生成・消失と大気化学過程の導入(1)(ポスターセッション1,ポスター発表)

    伊藤 一成, 黒田 剛史, 笠羽 康正, 高橋 正明

    日本惑星科学会秋期講演会予稿集 2014/09/10

  204. 金星大気大循環モデルへの硫酸雲生成・消失過程と大気化学過程の導入

    伊藤一成, 黒田剛史, 笠羽康正, 寺田直樹, 池田恒平, 高橋正明

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM) 2014

  205. 大気組成の鉛直分布を考慮したMGS電波掩蔽観測データの気温再導出

    野口克行, 池田さやか, 黒田剛史, PAETZOLD Martin

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM) 2014

  206. Mars Express搭載赤外フーリエ分光器PFSを用いた火星中間圏CO2ice cloudsの観測

    佐藤佑紀, 笠羽康正, GIURANNA Marco, 青木翔平, 中川広務, 黒田剛史

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM) 2014

  207. 火星大気CO2凝結を考慮した電波掩蔽観測データの再導出

    野口克行, 池田さやか, 黒田剛史, TELLMANN Silvia, PAETZOLD Martin

    大気圏シンポジウム・講演集(Web) 2014

  208. P330 GCMを用いた金星硫酸雲生成・消失と大気化学過程の研究(ポスター・セッション)

    伊藤 一成, 黒田 剛史, 笠羽 康正, 高橋 正明

    大会講演予講集 2014

  209. B159 火星大気CO_2凝結を考慮した電波掩蔽観測データの再導出(惑星大気科学の現在,スペシャル・セッション)

    野口 克行, 池田 さやか, 黒田 剛史, ペッツォルド マーチン

    大会講演予講集 2014

  210. Development of Submillimeter Heterodyne Receivers for Space Use

    KIKUCHI Kenichi, OCHIAI Satoshi, KASAI Yasuko, SAGAWA Hideo, KURODA Takeshi, NISHIBORI Toshiyuki, MANABE Takeshi

    Technical report of IEICE. SCE 2013/10/02

    More details Close

    Submillimeter signal from earth and planetary atmosphere provides us wealth of information about amount and spatial distribution of minor species, atmospheric circulation, and so on. This paper introduces some examples of submillimeter receivers for space use, using superconductor or semiconductor mixers for earth and planetary observations, and briefly discusses about development challenges for future missions.

  211. Development of Submillimeter Heterodyne Receivers for Space Use

    菊池健一, 落合啓, 笠井康子, 佐川英夫, 黒田剛史, 西堀俊幸, 真鍋武嗣

    電子情報通信学会技術研究報告 2013/09/25

  212. 1次元放射対流計算から示唆される木星成層圏の鉛直熱バランス

    黒田剛史

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM) 2013

  213. GCMを用いた時空間変動する金星硫酸雲の量と粒径の再現実験

    加藤史也, 黒田剛史, 新田光, 黒田壮大, 笠羽康正, 高橋正明

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM) 2013

  214. 火星におけるCO2大気の凝結と傾圧不安定波の影響

    黒田剛史, 笠羽康正, MEDVEDEV A.S, HARTOGH P

    大気圏シンポジウム・講演集(Web) 2013

  215. 火星サブミリ波サウンダFIRE ダスト科学・水循環・微量物質循環へのアプローチ

    笠井康子, 黒田剛史, 菊池健一, 佐川英夫

    日本気象学会大会講演予稿集 2012/09/30

  216. VEX/VIRTISを用いて推定された金星北半球高緯度域の雲層構造

    黒田壮大, 笠羽康正, 黒田剛史

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM) 2012

  217. 木星成層圏における分子の放射効果:大気大循環モデルに実装する放射コードの開発

    黒田剛史, MEDVEDEV Alexander, HARTOGH Paul

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM) 2012

  218. 火星大気のHDO/H2O循環:観測とシミュレーションによるアプローチ

    黒田剛史, 佐川英夫, 笠井康子, 笠羽康正

    大気圏シンポジウム・講演集(Web) 2012

  219. C159 火星サブミリ波サウンダFIRE : ダスト科学・水循環・微量物質循環へのアプローチ(スペシャル・セッション「惑星大気科学の課題と将来の探査計画」,口頭発表)

    笠井 康子, 黒田 剛史, 菊池 健一, 佐川 英夫, FIREチーム

    大会講演予講集 2012

  220. S21-02 火星大気におけるHDO/H_2O比測定の科学的意義およびHDO/H_2O循環の3次元シミュレーション(口頭セッション21:惑星観測,口頭発表)

    黒田 剛史, 佐川 英夫, 笠井 康子, 笠羽 康正

    日本惑星科学会秋期講演会予稿集 2011/10/23

  221. 火星大気におけるHDO/H2O比:測定の科学的意義と大気大循環モデルを用いたシミュレーション

    黒田剛史, 佐川英夫, 笠井康子, 笠羽康正

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM) 2011

  222. MELOS気象オービタが拓く,火星中層大気の大循環と力学

    黒田剛史

    大気圏シンポジウム・講演集(Web) 2011

  223. 大気大循環モデルを用いた,火星の大気力学がCO2氷雲の形成に与える影響の研究

    黒田剛史, MEDVEDEV Alexander, 笠羽康正

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM) 2011

  224. 大気大循環モデルを用いた火星赤道域上層に見られるドライアイス雲のシミュレーション

    黒田剛史

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM) 2010

  225. 火星大気における水循環:観測とシミュレーションの現状と将来計画

    黒田剛史, HARTOGH Paul, 笠井康子, 佐川英夫, 青山友貴奈, 酒井大輔, 高橋正明

    大気圏シンポジウム・講演集(Web) 2010

  226. サブミリ波サウンダによる火星中高層大気循環の観測

    笠井康子, 黒田剛史, 佐川英夫, 青山友貴奈

    日本気象学会大会講演予稿集 2009/10/31

  227. 火星全球ダストストームによる極夜の昇温と南北循環強化のメカニズム

    黒田剛史, 高橋正明, MEDVEDEV Alexander S, HARTOGH Paul

    日本気象学会大会講演予稿集 2009/10/31

  228. 火星気象と水循環

    今村剛, 佐藤毅彦, 上野宗孝, 鈴木睦, 黒田剛史, 笠井康子, 佐川英夫, 高橋幸弘, 高橋芳幸, はしもと じょーじ

    大気圏シンポジウム・講演集(Web) 2009

  229. 火星中高層大気の科学

    佐川英夫, 黒田剛史, 笠井康子, 真鍋武嗣, 西堀俊幸, 落合啓, MENDROK J, BARON Ph, HARTOGH P

    大気圏シンポジウム・講演集(Web) 2009

  230. C302 サブミリ波サウンダによる火星中高層大気循環の観測(スペシャル・セッション「惑星大気の多様性」)

    笠井 康子, 黒田 剛史, 佐川 英夫, 青山 友貴奈, 火星サブミリ波サウンダ検討チーム

    大会講演予講集 2009

  231. C301 火星全球ダストストームによる極夜の昇温と南北循環強化のメカニズム(スペシャル・セッション「惑星大気の多様性」)

    黒田 剛史, 高橋 正明, Medvedev Alexander S, Hartogh Paul

    大会講演予講集 2009

  232. 火星大気水循環のシミュレーション

    黒田剛史, 高橋正明, 酒井大輔, HARTOGH P

    日本気象学会大会講演予稿集 2008/10/31

  233. 火星大気の半年振動とそのメカニズム

    黒田剛史, 高橋正明, MEDVEDEV A. S, HARTOGH P

    日本気象学会大会講演予稿集 2008/10/31

  234. 火星オービターからのサブミリ波観測

    佐川英夫, 笠井康子, HARTOGH Paul, 黒田剛史, BARON Philippe, MENDROK Jana, 落合啓

    日本気象学会大会講演予稿集 2008/10/31

  235. サブミリ波サウンダーによる火星大気科学

    佐川英夫, 笠井康子, HARTOGH Paul, BARON Philippe, 黒田剛史, MENDROK Jana, 落合啓, 入交芳久, 菊池健一, 瀬田孝将, 鈴木広大

    大気圏シンポジウム 2008

  236. D306 火星オービターからのサブミリ波観測(スペシャル・セッション「惑星大気の新しい観測と理論」)

    佐川 英夫, 笠井 康子, HARTOGH Paul, 黒田 剛史, BARON Philippe, MENDROK Jana, 落合 啓, サブミリ波サウンダー検討チーム

    大会講演予講集 2008

  237. D307 火星大気水循環のシミュレーション(スペシャル・セッション「惑星大気の新しい観測と理論」)

    黒田 剛史, 高橋 正明, 酒井 大輔, Hartogh P

    大会講演予講集 2008

  238. D159 火星大気の半年振動とそのメカニズム(大気力学)

    黒田 剛史, 高橋 正明, Medvedev A. S, Hartogh P

    大会講演予講集 2008

  239. CCSR/NIES火星GCMの現状

    黒田剛史, 高橋正明, 橋本尚久, 酒井大輔

    大気圏シンポジウム 2004

  240. GCMを用いた火星極域に存在するドライアイス雲に関する研究

    酒井大輔, 高橋正明, 黒田剛史

    日本気象学会大会講演予稿集 2003/10/15

  241. 火星大気におけるCO_2近赤外太陽光吸収の効果

    黒田 剛史, 高橋 正明

    大会講演予講集 2003/10/15

  242. 火星大気におけるCO2近赤外太陽光吸収の効果

    黒田剛史, 高橋正明

    日本気象学会大会講演予稿集 2003/10

  243. D113 GCMを用いた火星極域に存在するドライアイス雲に関する研究(大気力学)

    酒井 大輔, 高橋 正明, 黒田 剛史

    大会講演予講集 2003

  244. 火星における極冠の季節変動とダストストーム

    橋本尚久, 高橋正明, 黒田剛史

    日本惑星科学会秋季講演会予稿集 2001/10/06

  245. CCSR/NIES AGCMを用いた火星大気シミュレーション ダストストームの発生

    黒田剛史, 高橋正明, 橋本尚久

    日本惑星科学会秋季講演会予稿集 2001/10/06

  246. 204 Seasonal Variation of the Polar Caps and Dust Storms on Mars

    橋本 尚久, 高橋 正明, 黒田 剛史

    Abstracts Fall Meeting of the Japanese Society for Planetary Sciences 2001/10/06

  247. 203 Simulation of Martian atmosphere using a CCSR/NIES AGCM : The occurrence of dust storms

    Kuroda Takeshi, Takahashi Masaaki, Hashimoto Naohisa

    Abstracts Fall Meeting of the Japanese Society for Planetary Sciences 2001/10/06

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    We are performing the simulation of Martian general circulation based on a CCSR/NIES AGCM. We report the numerical results of the simulation, especially about dust storms which occur all the year round. Three large-scale dust storms and many local dust storms occurring from fixed several places are reproduced in the simulation. The process of occurring large-scale dust storms is consistent with the observed one, which the dust opacity increases rapidly at one place and later the dust opacity increases to the extent of the entire planet in 1 to 2 weeks. Two of these three large-scale dust storms occur from southern hemisphere in southern spring and summer, and the other one occurs from northern hemisphere in late northern spring.

  248. CCSR/NIES AGCMを用いた火星大気シミュレーション

    黒田剛史, 高橋正明, 橋本尚久

    日本気象学会大会講演予稿集 2001/05/08

  249. CCSR/NIES AGCMを用いた火星大気シミュレーション

    黒田剛史, 高橋正明, 橋本尚久

    大気圏シンポジウム 2001/03/15

  250. 火星大ダストストームの再現シミュレーション

    橋本尚久, 高橋正明, 黒田剛史

    日本気象学会大会講演予稿集 2000/10/18

  251. CCSR/NIES AGCMを用いた火星大気シミュレーション

    黒田剛史, 高橋正明, 永島達也

    日本気象学会大会講演予稿集 2000/10/18

  252. CCSR/NIES AGCMを用いた火星大気シミュレーション

    黒田剛史, 永島達也, 高橋正明

    大気圏シンポジウム 2000/03/02

  253. CCSR/NIES AGCMを用いた火星大気シミュレーション

    黒田剛史, 永島達也, 高橋正明

    日本気象学会大会講演予稿集 1999/11/24

  254. CCSR/NIES. Mars atmosphere simulation using AGCM.

    黒田剛史, 永島達也, 高橋正明

    大気圏シンポジウム 1998/03/04

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Research Projects 18

  1. Exploration of Venus' Climate Formation, Evolution, and Habitability via Coupled Modelings of General Circulation, Clouds, Chemistry, and Escape

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research (B)

    Institution: Tohoku University

    2025/04/01 - 2029/03/31

  2. 火星における天気予報の実現と水環境マップの構築 Competitive

    黒田 剛史

    Offer Organization: 科学技術振興機構

    System: 戦略的な研究開発の推進 創発的研究支援事業

    Institution: 東北大学

    2022/04 - 2029/03

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    火星には全球規模の砂嵐や二酸化炭素の降雪といった、地球にはない気象現象が存在します。本研究では全球からサブキロメートルまでのスケール間結合モデリングにより火星砂嵐発生の経年変動性に迫り、水循環過程も含めた火星気象プロセスの理解と世界初の火星天気予報実証に挑みます。さらに本研究で得られる知見を土台に、初期の太陽系惑星や未知の惑星の気象・気候予測を可能にする「汎惑星気象・気候学」の確立を目指します。

  3. 金星エアロゾルその場測定法の開発と大気モデルへの結合・衛星観測による実証

    中川 広務, 狩生 宏喜, 黒田 剛史, 玄 大雄

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 挑戦的研究(萌芽)

    Institution: 東北大学

    2024/06/28 - 2027/03/31

  4. 金星超回転大気を分断する巨大な不連続構造の解明:観測から雲微物理+大循環モデルへ

    佐藤 毅彦, 佐藤 隆雄, 大場 崇義, 岩田 隆浩, 今村 剛, はしもと じょーじ, 黒田 剛史

    Offer Organization: 日本学術振興会

    System: 科学研究費助成事業

    Category: 基盤研究(B)

    Institution: 国立研究開発法人宇宙航空研究開発機構

    2023/04/01 - 2027/03/31

  5. Evolution of carbon and nitrogen and generation of prebiotic molecules in the Martian atmosphere Competitive

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A)

    Category: Grant-in-Aid for Scientific Research (A)

    Institution: Tohoku University

    2022/04 - 2027/03

  6. Linking global climate model and global ice sheet model to elucidate water and material cycles on exoplanets Competitive

    Arihiro Kamada, Takeshi Kuroda, Mirai Kobayashi, Takanori Kodama, Ralf Greve

    Offer Organization: Institute of Low Temperature Science, Hokkaido University

    System: Joint Research

    Category: Joint Research

    Institution: Tohoku University

    2024/04 - 2025/03

  7. Linking global climate model and global ice sheet model to elucidate water and material cycles on exoplanets Competitive

    Arihiro Kamada, Takeshi Kuroda, Mirai Kobayashi, Takanori Kodama, Ralf Greve

    Offer Organization: Institute of Low Temperature Science, Hokkaido University

    System: Joint Research

    Category: Joint Research

    Institution: Tohoku University

    2023/04 - 2024/03

  8. ハビタブルゾーン内側境界の検証に向けた初期金星と潮汐固定惑星の気候決定要素の検討 Competitive

    黒田 剛史, 鎌田 有紘, 小玉 貴則

    Offer Organization: 自然科学研究機構

    System: アストロバイオロジーセンター公募研究(プロジェクト研究)

    Institution: 東北大学

    2023/04 - 2024/03

  9. Variations and evolutions of Martian atmospheric environment investigated in the collaboration with European and US missions Competitive

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A)

    Category: Grant-in-Aid for Scientific Research (A)

    Institution: Tohoku University

    2019/04 - 2024/03

  10. Elucidation of generation, propagation, and dissipation processes of Venusian atmospheric gravity waves using a hierarchical numerical model Competitive

    SUGIMOTO Norihiko

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Scientific Research (B)

    Institution: Keio University

    2019/04 - 2023/03

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    Atmospheric gravity waves transport and redistribute momentum and energy, and play an important role in planetary atmospheres. The objective of this research is to comprehensively clarify various processes of gravity waves in the Venus atmosphere using a hierarchical numerical model. As a result, not only the momentum transport by the excitation, propagation and dissipation of thermal tides, which are planetary scale gravity waves, but also the excitation mechanism and role of equatorial Kelvin waves, which are short period gravity waves, in cloud variation. Furthermore, it is elucidated for the first time in the world that small-scale gravity waves are spontaneously generated from thermal tides and redistribute momentum in the super rotation.

  11. Frontier of detailed understanding of meteorology on Mars and approach to its forecasting with high-resolution atmospheric simulations Competitive

    Takeshi Kuroda

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)

    Category: Grant-in-Aid for Scientific Research (C)

    Institution: Tohoku University

    2019/04 - 2023/03

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    Calculations using an atmospheric model with a global resolution of approximately 1° were conducted to examine the impact of the global dust storm on Mars as observed in 2018 on the excitation and propagation of gravity waves. The results showed that the increase of stability led to a weakening of the excitation in the lower atmosphere, while the wave energy was enhanced due to changes in the zonal-mean wind field in the middle atmosphere. Also, the results of the atmospheric model were used to discuss the characteristic variations in temperature and wind speed fields recently observed. Furthermore, the simulation studies to investigate the possible diffusion of water vapor from the recurring slope lineae on the surface of Mars were conducted to discuss the observability of the diffusion, as well as the impact of the processes of water vapor adsorption by regolith on the water cycle on Mars. These efforts resulted in the publication of five peer-reviewed papers.

  12. Modeling study of the physical and chemical processes of Martian atmosphere connecting from the surface to thermosphere and approaching to the climate change Competitive

    Kuroda Takeshi

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)

    Category: Grant-in-Aid for Scientific Research (C)

    2016/04/01 - 2020/03/31

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    Using a Mars general circulation model (MGCM) with the horizontal resolution of ~1.1 degrees, we investigated the generation and propagation (up to ~80 km of the model top) of gravity waves, and the effects of them on the atmospheric temperature and wind fields, including the dependency of horizontal wavenumbers and seasonal changes. Also, we investigated the dependency of horizontal resolution of the MGCM on the simulated water cycle (including HDO/H2O isotopic fractionations) and polar-night CO2 snowfalls in the lower atmosphere, for the connections with the processes of upper atmosphere and atmospheric escape of which the observational investigations by the spacecrafts have significantly progressed recently. Moreover, we made the GCM simulations of paleo-Mars climate in ~3.8 Ga, and indicated the possibility of a 'cool and wet' climate at that time which repeated the rainfall and snowfall seasonally in the equatorial regions.

  13. Regional coupling between surface, atmosphere, and space for understanding water cycle on Mars

    Nakagawa Hiromu, KASABA YASUMASA, SAGAWA HIDEO, KURODA TAKESHI, AOKI SHOHEI

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)

    Category: Grant-in-Aid for Scientific Research (C)

    Institution: Tohoku University

    2016/04/01 - 2019/03/31

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    TGO observations first reveal the vertical distribution of the HDO/H2O up to 80 km, which suggest an increase of the abundance of H2O and HDO during the dust storm. Simultaneously, our ground-based observations found a remarkable enhancement of the atmospheric temperature at 80 altitudes during the dust storm. This could cause stronger atmospheric circulation and preventing ice cloud formation, which may confine water vapor to lower altitudes. Our MAVEN result indicates the detection of an extensive layer of warm air at altitudes 70 to 90 km, which has a good agreement with above. The atmospheric composition and wave activity in the upper atmosphere dramatically changes in season. Our study proposes an effective and high-speed mass/energy transportation into the upper atmosphere. The resultant stronger atmospheric circulation could carry the dust and water vapor into the upper atmosphere, which drive direct escape of water to space in a time-scale of weeks or months.

  14. Role of vertical coupling on the atmospheric escape from Mars

    Terada Naoki, KURODA Takeshi, YOSHIKAWA Ichiro, Medvedev Alexander S., Brain David, MATSUMOTO Yosuke, TERADA Kaori

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)

    Category: Grant-in-Aid for Scientific Research (B)

    Institution: Tohoku University

    2015/04/01 - 2018/03/31

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    The escape of ionospheric CO2+ from Mars is a key to understand the drastic climate change on ancient Mars and investigated in this study. The effects of momentum transfer from the solar wind on the ionospheric CO2+ escape were evaluated by introducing an entropy-based mixing layer model and by utilizing a multispecies magnetohydrodynamic model of the solar wind interaction with the Martian ionosphere. The effects of gravity waves propagating from the lower and middle atmosphere were also investigated using satellite observations and numerical experiments. We found that gravity waves with a vertical wavelength longer than 200km have large impacts on the mixing ratio and escape rate of CO2 from the Martian upper atmosphere.

  15. Estimation of vertical profiles of CO2 mixing ratio in the Martian polar nights by using radio occultation technique

    Noguchi Katsuyuki, Takeshi Kuroda, Takeshi Imamura

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)

    Category: Grant-in-Aid for Scientific Research (C)

    Institution: Nara Women's University

    2015/04/01 - 2018/03/31

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    The present study proposed a method to obtain vertical profiles of CO2 mixing ratio, which is the main component of the Martian atmosphere, by using radio occultation technique. Normally radio occultation technique obtains temperature-pressure profiles of planetary atmospheres, assuming atmospheric compositions. Our method, however, estimates CO2 mixing ratio in the polar nights, where CO2 condensates, assuming that air temperature in observed regions is CO2 saturation temperature. By using this method, we successfully obtained vertical profiles of CO2 mixing ratio in the polar nights. We also showed that atmospheric waves including stationary waves and transient waves had an important role on the occurrence of CO2 saturation in the polar nights.

  16. Simulation of the Martian water cycle and HDO/H2O isotopic fractionation taking the surface processes and atmospheric escape into account Competitive

    KURODA TAKESHI

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B)

    Category: Grant-in-Aid for Young Scientists (B)

    Institution: Tohoku University

    2012/04/01 - 2016/03/31

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    With this research project, the 3-D modeling of Martian material transport using a general circulation model (GCM), especially the water cycle, HDO/H2O isotopic fractionation and CO2 ice snowfall related to the formation of seasonal ice cap, has largely progressed. Now the development of a GCM which will be a basement of the studies of Martian material transport collaborating with various observational data has mostly completed. Parts of the research accomplishments collaborating with observations have publishes as papers. Especially the paper about the simulation of CO2 snowfall and seasonal ice cap formations in northern winter polar region was highlighted by Nature Geoscience, and became an outstanding work. Also the first study of the generation of propagation of Martian gravity waves with a high-resolution GCM has been done.

  17. 大気大循環モデルと観測データを用いた火星大気の力学と物質循環の研究 Competitive

    黒田剛史

    Offer Organization: 日本学術振興会

    System: 科学研究費補助金

    Category: 特別研究員奨励費

    Institution: 独立行政法人宇宙航空研究開発機構

    2008/04 - 2011/03

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    火星大気の力学・物質循環およびそれらの将来観測計画について、論文投稿と学会発表を精力的に行った。力学・物質循環関連では、主に火星大気大循環モデルの開発を引き続き進め、中層大気の低・中緯度にみられる二酸化炭素雲の生成について、そのモデルを用いた再現実験を行った。その結果、観測と整合する季節および緯度において二酸化炭素雲の生成が再現され、また観測された雲のトラッキングから導出されている中層大気の風速についても、観測とモデル結果とを比較し、学会発表の中で議論を行った。この研究は観測データの量がまだ少ない火星中層大気の様子を知る重要な手がかりとなるもので、サブミリ波を用いた観測と合わせて、今後さらなる発展が期待される。将来観測計画については現在JAXAで検討中の火星気象オービターに搭載を計画しているサブミリ波サウンダの検討に来続き携わり、サブミリ波サウンダの科学的意義や観測感度のシミュレーションを盛り込んだ論文を執筆・投稿した。このサブミリ波サウンダは火星の地表面から中層大気に至るまでの温度場・風速場および水蒸気(同位体比も含む)をはじめとする大気微量物質の3次元分布、またそれらの連続的時間変動について、ダストストームの影響を受けにくいというサブミリ波波長域の強みを生かした観測を予定している。火星大気大循環モデルとサブミリ波サウンダによる観測で火星の大気力学と物質循環に迫り、惑星大気力学の確立や火星気候変動の様々な謎を解き明かしていくことを目指している。その他には火星大気中に浮遊するダストの放射効果、またそれに伴う全球規模の大気力学への影響をまとめたレビュー論文を雑誌Aeolian Researchからの招待論文として執筆し、投稿した。

  18. Study on the global dust storm in the Martian atmosphere

    TAKAHASHI Masaaki, KURODA Takeshi, KADOWAKI Masanao, YAMASHITA Yousuke

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)

    Category: Grant-in-Aid for Scientific Research (C)

    Institution: The University of Tokyo

    2006 - 2008

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Social Activities 1

  1. メディア対応:火星についての情報提供

    クイズ!あなたは小学5年生より賢いの? 日本、地上波テレビ番組

    2022/04 - 2022/06/03