Updated on 2026/03/07

写真a

 
SUZUKI HIDEHIKO
 
Organization
Undergraduate School School of Science and Technology Associate Professor
Title
Associate Professor
External link

Research Areas

  • Natural sciences / Atmospheric and hydrospheric science

Education

  • The Graduate University for Advanced Studies

    - 2010.3

    　 More details

    Country/Region： Japan

    researchmap

  • The University of Tokyo   Graduate School, Division of Science

    - 2007.3

    　 More details

    Country/Region： Japan

    researchmap

  • Meiji University   Faculty of Science and Engineering

    - 2005.3

    　 More details

    Country/Region： Japan

    researchmap

Research History

  • Meiji University

    2014.4

    　 More details

  • Rikkyo University   College of Science Department of Physics   Assistant Professor

    2012.4 - 2014.3

    　 More details

  • National Institute of Polar Research

    2010.4 - 2012.3

    　 More details

Papers

  • Relationship between topography, tropospheric wind, and frequency of mountain waves in the upper mesosphere over the Kanto area of Japan Reviewed

    Satoshi Ishii, Yoshihiro Tomikawa, Masahiro Okuda, Hidehiko Suzuki

    Earth, Planets and Space   74 ( 1 )   2022.12

    　More details

    Authorship：Corresponding author   Publishing type：Research paper (scientific journal)   Publisher：Springer Science and Business Media LLC  

    <title>Abstract</title>Imaging observations of OH airglow were performed at Meiji University, Japan (35.6° N, 139.5° E), from May 2018 to December 2019. Mountainous areas are located to the west of the imager, and westerly winds are dominant in the lower atmosphere throughout the year. Mountain waves (MWs) are generated and occasionally propagate to the upper atmosphere. However, only four likely MW events were identified, which are considerably fewer than expected. There are two possible reasons for the low incidence: (1) MWs do not propagate easily to the upper mesosphere due to background wind conditions, and/or (2) the frequency of MW excitation was low around the observation site. Former possibility is found not to be a main reason to explain the frequency by assuming typical wind profiles in troposphere and upper mesosphere over Japan. Thus, frequency and spatial distribution of orographic wavy clouds were investigated by analyzing images taken by the Himawari-8 geostationary meteorological satellite in 2018. The number of days when wavy clouds were detected in the troposphere around the observation site (Kanto area) was about a quarter of that around the Tohoku area. This result indicates that frequency of over-mountain flow which is thought to be a source of excitation of MWs is low in Kanto area. We also found that the angle between the horizontal wind direction in troposphere and the orientation of the mountain ridge is a good proxy for the occurrence of orographic wavy clouds, i.e., excitation of MWs. We applied this proxy to the topography around the world to investigate regions where MWs are likely to be excited frequently throughout the year to discuss the likelihood of "MW hotspots" at various spatial scale.


    <bold>Graphical Abstract</bold>

    DOI： 10.1186/s40623-021-01565-3

    researchmap

    Other Link： https://link.springer.com/article/10.1186/s40623-021-01565-3/fulltext.html

  • Capability of airline jets as an observation platform for noctilucent clouds at middle latitudes Reviewed

    Hidehiko Suzuki, Ayako Matsumoto, Peter Dalin, Yuriko Nakamura, Satoshi Ishii, Kazuyo Sakanoi, Kaori Sakaguchi, Taku Takada, Takuo T. Tsuda, Yuta Hozumi

    PROGRESS IN EARTH AND PLANETARY SCIENCE   9 ( 1 )   2022.1

    　More details

    Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1186/s40645-022-00469-4

    Web of Science

    researchmap

  • Initial inflight calibration for Hayabusa2 optical navigation camera (ONC) for science observations of asteroid Ryugu Reviewed

    H. Suzuki, M. Yamada, T. Kouyama, E. Tatsumi, S. Kameda, R. Honda, H. Sawada, N. Ogawa, T. Morota, C. Honda, N. Sakatani, M. Hayakawa, Y. Yokota, Y. Yamamoto, S. Sugita

    ICARUS   300   341 - 359   2018.1

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.icarus.2017.09.11

    Web of Science

    researchmap

  • First imaging and identification of a noctilucent cloud from multiple sites in Hokkaido (43.2-44.4 degrees N), Japan Reviewed

    Hidehiko Suzuki, Kazuyo Sakanoi, Nozomu Nishitani, Tadahiko Ogawa, Mitsumu K. Ejiri, Minoru Kubota, Takenori Kinoshita, Yasuhiro Murayama, Yasushi Fujiyoshi

    EARTH PLANETS AND SPACE   68 ( 182 )   2016.11

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1186/s40623-016-0562-6

    Web of Science

    researchmap

  • Imaging-based observations of low-latitude auroras during 2001-2004 at Nayoro, Japan Reviewed

    Hidehiko Suzuki, Haruka Chino, Yasuo Sano, Akira Kadokura, Mitsumu K. Ejiri, Makoto Taguchi

    EARTH PLANETS AND SPACE   67 ( 107 )   2015.7

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1186/s40623-015-0278-z

    Web of Science

    researchmap

  • Variation of Spectral Radiance of the Zenith Sky During the Annular Eclipse on May 21, 2012 Reviewed

    Hidehiko Suzuki, Akihiro Yamamoto

    Earth, Moon and Planets   110 ( 3-4 )   157 - 163   2013.6

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/s11038-013-9416-4

    Scopus

    researchmap

  • Inertia-gravity wave in the polar mesopause region inferred from successive images of a meteor train Reviewed

    Hidehiko Suzuki, Takuji Nakamura, Sharon L. Vadas, Masaki Tsutsumi, Makoto Taguchi, Yasunori Fujiwara

    Journal of Geophysical Research Atmospheres   118 ( 8 )   3047 - 3052   2013.4

    　More details

    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Blackwell Publishing Ltd  

    DOI： 10.1002/jgrd.50228

    Scopus

    researchmap

  • Inertia-gravity wave in the polar mesopause region inferred from successive images of a meteor train Reviewed

    Hidehiko Suzuki, Takuji Nakamura, Sharon L. Vadas, Masaki Tsutsumi, Makoto Taguchi, Yasunori Fujiwara

    JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES   118 ( 8 )   3047 - 3052   2013.4

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1002/jgrd.50228

    Web of Science

    researchmap

  • Simultaneous PMC and PMSE observations with a ground-based lidar and SuperDARN HF radar at Syowa Station, Antarctica Reviewed

    H. Suzuki, T. Nakamura, M. K. Ejiri, T. Ogawa, M. Tsutsumi, M. Abo, T. D. Kawahara, Y. Tomikawa, A. S. Yukimatu, N. Sato

    Annales Geophysicae   31 ( 10 )   1793 - 1803   2013

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.5194/angeo-31-1793-2013

    Scopus

    researchmap

  • A RAYLEIGH RAMAN LIDAR SYSTEM FOR TROPOSPHERE-MESOSPHERE OBSERVATIONS AT SYOWA STATION, ANTARCTICA Reviewed

    Hidehiko Suzuki, Takuji Nakamura, Mitsumu K Ejiri, Makoto Abo, Takuya D Kawahara, Yoshihiro Tomikawa, Masaki Tsutsumi

    Reviewed and Revised Papers Presented at the 26th International Laser Radar Conference (ILRC 2012)   ( S9P-18 )   2012

    　More details

    Language：English   Publishing type：Research paper (international conference proceedings)  

    researchmap

  • The increase in OH rotational temperature during an active aurora event Reviewed

    H. Suzuki, M. Tsutsumi, T. Nakamura, M. Taguchi

    ANNALES GEOPHYSICAE   28 ( 3 )   705 - 710   2010

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.5194/angeo-28-705-2010

    Web of Science

    researchmap

  • Variations of OH rotational temperature over Syowa Station in the austral winter of 2008 Reviewed

    Hidehiko Suzuki, Yoshihiro Tomikawa, Makoto Taguchi, Takuji Nakamura, Masaki Tsutsumi

    EARTH PLANETS AND SPACE   62 ( 8 )   655 - 661   2010

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.5047/eps.2010.07.010

    Web of Science

    researchmap

  • Fast spectrometer for ground-based observations of OH rotational temperature Reviewed

    Hidehiko Suzuki, Makoto Taguchi, Yoshikazu Kanai, Norihide Takeyama

    APPLIED OPTICS   48 ( 6 )   1119 - 1127   2009.2

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1364/AO.48.001119

    Web of Science

    researchmap

  • Atmospheric gravity waves identified by ground-based observations of the intensity and rotational temperature of OH airglow Reviewed

    Hidehiko Suzuki, Kazuo Shiokawa, Masaki Tsutsumi, Takuji Nakamura, Makoto Taguchi

    Polar Science   2 ( 1 )   1 - 8   2008.3

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.polar.2007.12.002

    Scopus

    researchmap

  • Development of an ultra-compact tethered balloon system for optical observation above lower clouds: test observation at Syowa Station, Antarctica, for observation of noctilucent clouds in the polar regions Reviewed

    R. Kawakami, T. Takada, K. Kato, H. Ikigame, Y. Suzuki, A. Endo, L. Yoshida, Y. Tomikawa, T. T. Tsuda, S. Ishii, H. Suzuki

    JAXA Research and Development Report   JAXA-RR-24-005   47 - 61   2025.2

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.20637/0002001702

    researchmap

  • Comparison of optical spectra between asteroids Ryugu and Bennu: II. High-precision analysis for space weathering trends

    K. Yumoto, E. Tatsumi, T. Kouyama, D. R. Golish, Y. Cho, T. Morota, S. Kameda, H. Sato, B. Rizk, D. N. DellaGiustina, Y. Yokota, H. Suzuki, J. de León, H. Campins, J. Licandro, M. Popescu, J. L. Rizos, R. Honda, M. Yamada, N. Sakatani, C. Honda, M. Matsuoka, M. Hayakawa, H. Sawada, K. Ogawa, Y. Yamamoto, D. S. Lauretta, S. Sugita

    Icarus   420   2024.9

    　More details

    Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.icarus.2024.116204

    Scopus

    researchmap

  • Study on the possibility of comet observation using ONC-W2 camera during the cruising phase of Hayabusa2

    Yasuhiro Yokota, Toru Kouyama, Tomokatsu Morota, Naoya Sakatani, Seiji Sugita, Manabu Yamada, Eri Tatsumi, Moe Matsuoka, Masahiko Hayakawa, Koki Yumoto, Hideo Kawakita, Yoshiharu Shinnaka, Rie Honda, Chikatoshi Honda, Yuichiro Cho, Shingo Kameda, Hidehiko Suzuki, Kazuo Yoshioka, Hirotaka Sawada, Kazunori Ogawa

    2024.7

    　More details

    Publisher：Copernicus GmbH  

    ++ 1. IntroductionThe Hayabusa2 spacecraft is currently cruising through deep space for the extended mission Hayabusa2#. The spacecraft is scheduled to flyby asteroid 2002 CC21 in 2026 and rendezvous with asteroid 1998 KY26 in 2031. Hayabusa2's VIS cameras include the ONC-T (Onborad Navigation Camera - Telescopic) and the wide-angle ONC-W1 and ONC-W2 (Figure 1). ONC-T, with its high sensitivity and multi-band observation capability, is the primary scientific instrument [1]. During the long cruise, ecliptic light observations [2] and exoplanet observations [3] continue as ONC-T observations. On the other hand, we are exploring ways to further utilize ONC cameras during the cruisng phase, and in this study, we examine how to utilize ONC-W2 and plan to process the data.&amp;#160;Figure 1. Schematic view of the configuration of ONC-T, W1, and W2 (after [4]). Blue line indicates the solar array paddle.++ 2. Characteristics of ONC-W2The disadvantages and advantages of using the ONC-W2 for distant objects are as follows.[Disadvantages] Low sensitivity and stray light- The sensitivity of the ONC-W2 is not sufficient to observe distant objects because it is designed to observe the surface of an asteroid with disk-resolved situation.- The stray light from the multi-layer insulation at the edge of ONC-W2's FOV is very large for long exposure observation.[Advantage] Wide range of observable direction- The ONC-W2 camera can observe a wide area, whereas the ONC-T camera can only point in a narrow directions due to the limitations of the solar array paddle. Since the W2 camera faces the side of the solar array paddle (in the +Z direction of the spacecraft), it can cover 48% of the entire sky by turning the spacecraft attitude around the +Z axis and pointing the camera in different directions without losing power.Due to its low sensitivity but wide field of view, W2 could be used, for example, to continuously observe bright new comets for several days or weeks. The most recent such possibility is the comet C/2023 A3 (Tsuchinshan-ATLAS). An example about the estimation of observable period is shown in Section 4.++ 3. Preparation of data processing methodsNew ONC-W2 applications will require additional tools different from those for Ryugu images. We are working on a list of necessary data processing methods and calibration tasks.+ Stray lightPrevious calibration studies have shown that the presence or absence of stray light in W2 depends on the attitude of the spacecraft [5]. When stray light does occur, the degree of stray light is significant (Figure 2). The primary countermeasure is to adopt an attitude that minimizes stray light, but it is also necessary to develop image processing methods to remove stray light.&amp;#160;Figure 2. An example of ONC-W2 long exposure (44.6s) image with stray light. White dots are mainly hot pixels.+ Sensitivity checkThe sensitivity of ONC-W2 prior to Ryugu arrival has been confirmed by [5]. However, because of sensitivity changes due to the Ryugu touchdown and changes over time, it is necessary to confirm the current sensitivity. As a quick check tool, we have prepared a method to estimate the sensitivity statistically from multiple stars. Figure 3 below plots the relationship between the stars V mag and integrated DN from 43 frames observed in 2016, with stray light removed. These stars include variable stars, but the effect is expected to be smaller by using a large number of stars.&amp;#160;&amp;#160;Figure 3. Relationship between the stars Vmag and integrated intensity (DN) of long exposure (44.6s) images.++ 4. Observation opportunitiesWe are also considering the preparation of methods and tools for narrowing down suitable observation opportunities for ONC-W2. The following is the case study of comet C/2023 A3.Figure 4 shows the timing of the comet's entry into the FOV of ONC-W2. The orbit of the comet was obtained from JPL Horizons Sytem [6]. In this figure, the entire space as seen from the spacecraft is projected in a simple cylindrical projection. The spacecraft is oriented with the solar array paddle (+Z) pointing toward the sun and the W2 camera side toward the lower ecliptic plane. The red dots are the direction of the comet calculated every other day. The comet was found to cross the FOV from August 20 to August 28, 2024. Further observation will be possible by changing the attitude of the spacecraft.&amp;#160;Figure 5 shows the total magnitude of Comet C/2023 A3 as expected from the position of Hayabusa2, which is expected to be 2-3 magnitude at the end of August, bright enough to be observed by ONC-W2. At this time, the Earth is on the opposite side of the Sun, making it difficult to observe this comet. Therefore, observation of this comet by a spacecraft would be highly valuable as data. We plan to conduct an observational test with ONC-W2 during this period. We will present a preliminary report&amp;#160; in this presentation.&amp;#160;Figure 4: Calculated timing of comet crossing in ONC-W2 field of view.&amp;#160;Figure 5. Predicted total magnitude of Comet C/2023 A3 from the position of Hayabusa2.++6. ConclusionWe examine how to utilize Hayabusa2 ONC-W2 camera in the cruising phase. Due to its low sensitivity but wide field of view, ONC-W2 could be used to continuously observe bright new comets for several days or weeks. We plan to conduct an observational test of the the comet C/2023 A3 in August. We will present a preliminary report&amp;#160; in this presentation.++ Acknowledgement: We thank the Haybusa2# systems and science teams for discussing the feasibility of the operation.++ References: [1] Sugita et al. (2019) Science 364, eaaw0422. doi.org/10.1126/science.aaw0422 [2] Tsumura et al. (2023) Earth Planets Space 75, 121. doi.org/10.1186/s40623-023-01856-x [3] Yumoto et al. (2024) 55th LPSC, Abstract 1774.&amp;#160; [4] Kouyama et al. (2021) Icarus 360, 114353. doi.org/10.1016/j.icarus.2021.114353&amp;#160; [5] Tatsumi et al. (2019) Icarus 325,153-195. doi.org/10.1016/j.icarus.2019.01.015 [6] NASA JPL Horizons System. https://ssd.jpl.nasa.gov/horizons/app.html#/

    DOI： 10.5194/epsc2024-961

    researchmap

  • Comparison of optical spectra between asteroids Ryugu and Bennu: I. Cross calibration between Hayabusa2/ONC-T and OSIRIS-REx/MapCam

    K. Yumoto, E. Tatsumi, T. Kouyama, D.R. Golish, Y. Cho, T. Morota, S. Kameda, H. Sato, B. Rizk, D.N. DellaGiustina, Y. Yokota, H. Suzuki, J. de León, H. Campins, J. Licandro, M. Popescu, J.L. Rizos, R. Honda, M. Yamada, N. Sakatani, C. Honda, M. Matsuoka, M. Hayakawa, H. Sawada, K. Ogawa, Y. Yamamoto, D.S. Lauretta, S. Sugita

    Icarus   417   116122 - 116122   2024.7

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：Elsevier BV  

    DOI： 10.1016/j.icarus.2024.116122

    researchmap

  • Space weathering acts strongly on the uppermost surface of Ryugu

    Moe Matsuoka, Ei-ichi Kagawa, Kana Amano, Tomoki Nakamura, Eri Tatsumi, Takahito Osawa, Takahiro Hiroi, Ralph Milliken, Deborah Domingue, Driss Takir, Rosario Brunetto, Antonella Barucci, Kohei Kitazato, Seiji Sugita, Yuri Fujioka, Osamu Sasaki, Shiho Kobayashi, Takahiro Iwata, Tomokatsu Morota, Yasuhiro Yokota, Toru Kouyama, Rie Honda, Shingo Kameda, Yuichiro Cho, Kazuo Yoshioka, Hirotaka Sawada, Masahiko Hayakawa, Naoya Sakatani, Manabu Yamada, Hidehiko Suzuki, Chikatoshi Honda, Kazunori Ogawa, Kei Shirai, Cateline Lantz, Stefano Rubino, Hisayoshi Yurimoto, Takaaki Noguchi, Ryuji Okazaki, Hikaru Yabuta, Hiroshi Naraoka, Kanako Sakamoto, Shogo Tachibana, Toru Yada, Masahiro Nishimura, Aiko Nakato, Akiko Miyazaki, Kasumi Yogata, Masanao Abe, Tatsuaki Okada, Tomohiro Usui, Makoto Yoshikawa, Takanao Saiki, Satoshi Tanaka, Fuyuto Terui, Satoru Nakazawa, Sei-ichiro Watanabe, Yuichi Tsuda

    COMMUNICATIONS EARTH & ENVIRONMENT   4 ( 1 )   2023.9

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1038/s43247-023-00991-3

    Web of Science

    researchmap

  • Initial Result of Heliocentric Distance Dependence of Zodiacal Light Observed by Hayabusa2#

    Kohji Tsumura, Shuji Matsuura, Kei Sano, Takahiro Iwata, Kohji Takimoto, Manabu Yamada, Tomokatsu Morota, Toru Kouyama, Masahiko Hayakawa, Yasuhiro Yokota, Eri Tatsumi, Moe Matsuoka, Naoya Sakatani, Rie Honda, Shingo Kameda, Hidehiko Suzuki, Yuichiro Cho, Kazuo Yoshioka, Kazunori Ogawa, Kei Shirai, Hirotaka Sawada, Seiji Sugita

    2023.3

    　More details

    Publisher：Research Square Platform LLC  

    Abstract

    The zodiacal light (ZL) is sunlight scattered by interplanetary dust (IPD) in the optical wavelengths. The spatial distribution of IPD in the Solar system may hold an important key to understanding the evolution of the Solar system and material transportation within it. The IPD number density can be expressed as [[EQUATION]] , and the result of [[EQUATION]] was obtained by the previous observations from the interplanetary space by Helios 1/2 and Pioneer 10/11 in the 1970s and 1980s. However, no direct measurements of [[EQUATION]] based on the ZL observation from the interplanetary space outside the Earth's orbit have been conducted since then. Here we introduce the initial result of the ZL radial profile at optical wavelengths observed at 0.76-1.06 au by ONC-T with Hayabusa2# mission in 2021-2022. The obtained ZL brightness is well reproduced by the model brightness, but there is a small excess of the observed ZL brightness over the model brightness at around 0.9 au. The obtained radial power-law index is [[EQUATION]] , which is consistent with the previous results based on the ZL observations. The dominant uncertainty source arises from the uncertainty in the Diffuse Galactic Light estimation.

    DOI： 10.21203/rs.3.rs-2660358/v1

    researchmap

    Other Link： https://www.researchsquare.com/article/rs-2660358/v1.html

  • Inflight calibration of the optical navigation camera for the extended mission phase of Hayabusa2 Reviewed

    Manabu Yamada, Toru Kouyama, Koki Yumoto, Eri Tatsumi, Naofumi Takaki, Yasuhiro Yokota, Tomokatsu Morota, Naoya Sakatani, Masahiko Hayakawa, Moe Matsuoka, Rie Honda, Chikatoshi Honda, Shingo Kameda, Hidehiko Suzuki, Yuichiro Cho, Kazuo Yoshioka, Kazunori Ogawa, Kei Shirai, Hirotaka Sawada, Seiji Sugita

    EARTH PLANETS AND SPACE   75 ( 1 )   2023.3

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1186/s40623-023-01789-5

    Web of Science

    Scopus

    researchmap

  • Development for observation system of noctilucent clouds with an ultra-small tethered-balloon: Test flight on summer season of 2021 in Hokkaido, Japan Reviewed

    S. Ishii, A. Endo, T. Takada, S. Ueta, A. Bessho, K. Kato, T. T. Tsuda, Y. Hozumi, H. Suzuki

    JAXA Research and Development Report   JAXA-RR-22-008   1 - 24   2023

    　More details

    Language：Japanese   Publishing type：Research paper (scientific journal)  

    DOI： 10.20637/00049109

    researchmap

  • Particle size distributions inside and around the artificial crater produced by the Hayabusa2 impact experiment on Ryugu

    K. Ogawa, N. Sakatani, T. Kadono, M. Arakawa, R. Honda, K. Wada, K. Shirai, Y. Shimaki, K. Ishibashi, Y. Yokota, T. Saiki, H. Imamura, Y. Tsuda, S. Nakazawa, Y. Takagi, M. Hayakawa, H. Yano, C. Okamoto, Y. Iijima, T. Morota, S. Kameda, E. Tatsumi, Y. Cho, K. Yoshioka, H. Sawada, M. Matsuoka, M. Yamada, T. Kouyama, H. Suzuki, C. Honda, S. Sugita

    Earth, Planets and Space   74 ( 1 )   2022.12

    　More details

    Publishing type：Research paper (scientific journal)  

    DOI： 10.1186/s40623-022-01713-3

    Scopus

    researchmap

  • Three-axial shape distributions of pebbles, cobbles and boulders smaller than a few meters on asteroid Ryugu Reviewed

    Tatsuhiro Michikami, Axel Hagermann, Tomokatsu Morota, Yasuhiro Yokota, Seitaro Urakawa, Hiroyuki Okamura, Naoya Tanabe, Koki Yumoto, Tatsuki Ebihara, Yuichiro Cho, Carolyn M. Ernst, Masahiko Hayakawa, Masatoshi Hirabayashi, Naru Hirata, Chikatoshi Honda, Rie Honda, Shingo Kameda, Masanori Kanamaru, Hiroshi Kikuchi, Shota Kikuchi, Toru Kouyama, Moe Matsuoka, Hideaki Miyamoto, Takaaki Noguchi, Rina Noguchi, Kazunori Ogawa, Tatsuaki Okada, Naoya Sakatani, Sho Sasaki, Hirotaka Sawada, Chiho Sugimoto, Hidehiko Suzuki, Satoshi Tanaka, Eri Tatsumi, Akira Tsuchiyama, Yuichi Tsuda, Sei ichiro Watanabe, Manabu Yamada, Makoto Yoshikawa, Kazuo Yoshioka, Seiji Sugita

    Icarus   381   2022.7

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.icarus.2022.115007

    Scopus

    researchmap

  • Stray light analysis by ray tracing simulation for the wide-angle multiband camera OROCHI onboard the Martian Moons eXploration (MMX) spacecraft

    Ryota Fuse, Keigo Enya, Shingo Kameda, Hiroki Kato, Naoya Osada, Ko Ishibashi, Masanobu Ozaki, Naoya Sakatani, Toru Kouyama, Hidehiko Suzuki, Tomoki Nakamura, Hideaki Miyamoto, Shinsuke Abe, Yuya Goda, Hajime Murao

    ADVANCES IN SPACE RESEARCH   69 ( 2 )   1236 - 1248   2022.1

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.asr.2021.11.011

    Web of Science

    researchmap

  • Design of telescopic nadir imager for geomorphology (TENGOO) and observation of surface reflectance by optical chromatic imager (OROCHI) for the Martian Moons Exploration (MMX)

    Shingo Kameda, Masanobu Ozaki, Keigo Enya, Ryota Fuse, Toru Kouyama, Naoya Sakatani, Hidehiko Suzuki, Naoya Osada, Hiroki Kato, Hideaki Miyamoto, Atsushi Yamazaki, Tomoki Nakamura, Takaya Okamoto, Takahiro Ishimaru, Peng Hong, Ko Ishibashi, Takeshi Takashima, Ryoya Ishigami, Cheng-Ling Kuo, Shinsuke Abe, Yuya Goda, Hajime Murao, Saori Fujishima, Tsubasa Aoyama, Keiji Hagiwara, Satoko Mizumoto, Noriko Tanaka, Kousuke Murakami, Miho Matsumoto, Kenji Tanaka, Hironobu Sakuta

    Earth, Planets and Space   73 ( 1 )   2021.12

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：Springer Science and Business Media LLC  

    Abstract

    The JAXA’s Martian Moons Exploration (MMX) mission is planned to reveal the origin of Phobos and Deimos. It will remotely observe both moons and return a sample from Phobos. The nominal instruments include the TElescopic Nadir imager for GeOmOrphology (TENGOO) and Optical RadiOmeter composed of CHromatic Imagers (OROCHI). The scientific objective of TENGOO is to obtain the geomorphological features of Phobos and Deimos. The spatial resolution of TENGOO is 0.3 m at an altitude of 25 km in the quasi-satellite orbit. The scientific objective of OROCHI is to obtain material distribution using spectral mapping. OROCHI possesses seven wide-angle bandpass imagers without a filter wheel and one monochromatic imager dedicated to the observation during the landing phase. Using these two instruments, we plan to select landing sites and obtain information that supports the analysis of return samples.

    Graphical Abstract

    DOI： 10.1186/s40623-021-01462-9

    researchmap

    Other Link： https://link.springer.com/article/10.1186/s40623-021-01462-9/fulltext.html

  • Alignment determination of the Hayabusa2 laser altimeter (LIDAR) Reviewed

    Hirotomo Noda, Hiroki Senshu, Koji Matsumoto, Noriyuki Namiki, Takahide Mizuno, Seiji Sugita, Shinsuke Abe, Hiroshi Araki, Kazuyoshi Asari, Yuichiro Cho, Atsushi Fujii, Masahiko Hayakawa, Arika Higuchi, Naoyuki Hirata, Naru Hirata, Chikatoshi Honda, Rie Honda, Yoshiaki Ishihara, Shingo Kameda, Shota Kikuchi, Toru Kouyama, Moe Matsuoka, Yuya Mimasu, Tomokatsu Morota, Satoru Nakazawa, Kazunori Ogawa, Naoko Ogawa, Go Ono, Shoko Oshigami, Takanao Saiki, Naoya Sakatani, Sho Sasaki, Hirotaka Sawada, Makoto Shizugami, Hidehiko Suzuki, Tadateru Takahashi, Yuto Takei, Satoshi Tanaka, Eri Tatsumi, Fuyuto Terui, Yuichi Tsuda, Seiitsu Tsuruta, Sei-ichiro Watanabe, Manabu Yamada, Ryuhei Yamada, Tomohiro Yamaguchi, Keiko Yamamoto, Yasuhiro Yokota, Fumi Yoshida, Kent Yoshikawa, Makoto Yoshikawa, Kazuo Yoshioka

    Earth, Planets and Space   73 ( 1 )   2021.12

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：Springer Science and Business Media LLC  

    <title>Abstract</title>In this study, we determined the alignment of the laser altimeter aboard Hayabusa2 with respect to the spacecraft using in-flight data. Since the laser altimeter data were used to estimate the trajectory of the Hayabusa2 spacecraft, the pointing direction of the altimeter needed to be accurately determined. The boresight direction of the receiving telescope was estimated by comparing elevations of the laser altimeter data and camera images, and was confirmed by identifying prominent terrains of other datasets. The estimated boresight direction obtained by the laser link experiment in the winter of 2015, during the Earth’s gravity assist operation period, differed from the direction estimated in this study, which fell on another part of the candidate direction; this was not selected in a previous study. Assuming that the uncertainty of alignment determination of the laser altimeter boresight was 4.6 pixels in the camera image, the trajectory error of the spacecraft in the cross- and/or along-track directions was determined to be 0.4, 2.1, or 8.6 m for altitudes of 1, 5, or 20 km, respectively.

    DOI： 10.1186/s40623-020-01342-8

    researchmap

    Other Link： http://link.springer.com/article/10.1186/s40623-020-01342-8/fulltext.html

  • Post-arrival calibration of Hayabusa2's optical navigation cameras (ONCs): Severe effects from touchdown events

    Toru Kouyama, Eri Tatsumi, Yasuhiro Yokota, Koki Yumoto, Manabu Yamada, Rie Honda, Shingo Kameda, Hidehiko Suzuki, Naoya Sakatani, Masahiko Hayakawa, Tomokatsu Morota, Moe Matsuoka, Yuichiro Cho, Chikatoshi Honda, Hirotaka Sawada, Kazuo Yoshioka, Seiji Sugita

    Icarus   360   2021.5

    　More details

    Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.icarus.2021.114353

    Scopus

    researchmap

  • Updated inflight calibration of Hayabusa2's optical navigation camera (ONC) for scientific observations during the cruise phase Reviewed

    Eri Tatsumi, Toru Kouyama, Hidehiko Suzuki, Manabu Yamada, Naoya Sakatani, Shingo Kameda, Yasuhiro Yokota, Rie Honda, Tomokatsu Morota, Keiichi Moroi, Naoya Tanabe, Hiroaki Kamiyoshihara, Marika Ishida, Kazuo Yoshioka, Hiroyuki Sato, Chikatoshi Honda, Masahiko Hayakawa, Kohei Kitazato, Hirotaka Sawada, Seiji Sugita

    Icarus   325   153 - 195   2019.6

    　More details

    Publishing type：Research paper (scientific journal)   Publisher：Elsevier {BV}  

    DOI： 10.1016/j.icarus.2019.01.015

    researchmap

  • The geomorphology, color, and thermal properties of Ryugu: Implications for parent-body processes Reviewed

    S. Sugita, R. Honda, T. Morota, S. Kameda, H. Sawada, E. Tatsumi, M. Yamada, C. Honda, Y. Yokota, T. Kouyama, N. Sakatani, K. Ogawa, H. Suzuki, T. Okada, N. Namiki, S. Tanaka, Y. Iijima, K. Yoshioka, M. Hayakawa, Y. Cho, M. Matsuoka, N. Hirata, N. Hirata, H. Miyamoto, D. Domingue, M. Hirabayashi, T. Nakamura, T. Hiroi, T. Michikami, P. Michel, R.-L. Ballouz, O. S. Barnouin, C. M. Ernst, S. E. Schröder, H. Kikuchi, R. Hemmi, G. Komatsu, T. Fukuhara, M. Taguchi, T. Arai, H. Senshu, H. Demura, Y. Ogawa, Y. Shimaki, T. Sekiguchi, T. G. Müller, A. Hagermann, T. Mizuno, H. Noda, K. Matsumoto, R. Yamada, Y. Ishihara, H. Ikeda, H. Araki, K. Yamamoto, S. Abe, F. Yoshida, A. Higuchi, S. Sasaki, S. Oshigami, S. Tsuruta, K. Asari, S. Tazawa, M. Shizugami, J. Kimura, T. Otsubo, H. Yabuta, S. Hasegawa, M. Ishiguro, S. Tachibana, E. Palmer, R. Gaskell, L. Le Corre, R. Jaumann, K. Otto, N. Schmitz, P. A. Abell, M. A. Barucci, M. E. Zolensky, F. Vilas, F. Thuillet, C. Sugimoto, N. Takaki, Y. Suzuki, H. Kamiyoshihara, M. Okada, K. Nagata, M. Fujimoto, M. Yoshikawa, Y. Yamamoto, K. Shirai, R. Noguchi, N. Ogawa, F. Terui, S. Kikuchi, T. Yamaguchi, Y. Oki, Y. Takao, H. Takeuchi, G. Ono, Y. Mimasu, K. Yoshikawa, T. Takahashi, Y. Takei, A. Fujii, C. Hirose, S. Nakazawa, S. Hosoda, O. Mori, T. Shimada, S. Soldini, T. Iwata, M. Abe, H. Yano, R. Tsukizaki, M. Ozaki, K. Nishiyama, T. Saiki, S. Watanabe, Y. Tsuda

    Science   2019.3

    　More details

    Publishing type：Research paper (scientific journal)  

    The near-Earth carbonaceous asteroid 162173 Ryugu is thought to have been produced from a parent body that contained water ice and organic molecules. The Hayabusa2 spacecraft has obtained global multicolor images of Ryugu. Geomorphological features present include a circum-equatorial ridge, east-west dichotomy, high boulder abundances across the entire surface, and impact craters. Age estimates from the craters indicate a resurfacing age of ≲106 years for the top 1-meter layer. Ryugu is among the darkest known bodies in the Solar System. The high abundance and spectral properties of boulders are consistent with moderately dehydrated materials, analogous to thermally metamorphosed meteorites found on Earth. The general uniformity in color across Ryugu’s surface supports partial dehydration due to internal heating of the asteroid’s parent body....

    DOI： 10.1126/science.aaw0422

    researchmap

  • Updated flat-fields of ONC-T\/Hayabusa2 based on close encounter with Ryugu

    E. Tatsumi, S. Kameda, K. Moroi, M. Ishida, T. Kouyama, R. Honda, T. Morota, M. Yamada, Y. Yokota, N. Sakatani, H. Suzuki, C. Honda, K. Yoshioka, Y. Cho, M. Matsuoka, M. Hayakawa, K. Ogawa, H. Sawada, S. Sugita

    Proceedings of Lunar and Planetary Science Conference   50   1745   2019.3

    　More details

    Language：English   Publishing type：Research paper (international conference proceedings)  

    researchmap

  • Pre-arrival scientific calibration of the Hayabusa2 multi-band visible camera

    S. Sugita, E. Tatsumi, T. Kouyama, S. Kameda, Y. Yokota, N. Sakatani, H. Suzuki, M. Yamada, H. Sawada, R. Honda, C. Honda, T. Morota, K. Ogawa, M. Hayakawa, K. Yoshioka, N. Tanabe, H. Kamiyoshihara, N. Ogawa, Y. Iijima, ONC Team

    Proceedings of Lunar and Planetary Science Conference   49   2145   2018.3

    　More details

    Language：English   Publishing type：Research paper (international conference proceedings)  

    researchmap

  • Initial report on polar mesospheric cloud observations by Himawari-8 Reviewed

    Takuo T. Tsuda, Yuta Hozumi, Kento Kawaura, Keisuke Hosokawa, Hidehiko Suzuki, Takuji Nakamura

    Atmos. Meas. Tech.   11   6163 - 6168   2018

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    researchmap

  • Rayleigh/Raman lidar observations of gravity wave activity from 15 to 70km altitude over Syowa (69 degrees S, 40 degrees E), the Antarctic Reviewed

    Masaru Kogure, Takuji Nakamura, Mitsumu K. Ejiri, Takanori Nishiyama, Yoshihiro Tomikawa, Masaki Tsutsumi, Hidehiko Suzuki, Takuo T. Tsuda, Takuya D. Kawahara, Makoto Abo

    JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES   122 ( 15 )   7869 - 7880   2017.8

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1002/2016JD026360

    Web of Science

    researchmap

  • Preflight Calibration Test Results for Optical Navigation Camera Telescope (ONC-T) Onboard the Hayabusa2 Spacecraft Reviewed

    S. Kameda, H. Suzuki, T. Takamatsu, Y. Cho, T. Yasuda, M. Yamada, H. Sawada, R. Honda, T. Morota, C. Honda, M. Sato, Y. Okumura, K. Shibasaki, S. Ikezawa, S. Sugita

    SPACE SCIENCE REVIEWS   208 ( 1-4 )   17 - 31   2017.7

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1007/s11214-015-0227-y

    Web of Science

    researchmap

  • Investigation of Hayabusa-2/ONC sensitivity variation based on observed Moon images

    T. Kouyama, Y. Yokota, Y. Ishihara, R. Nakamura, S. Yamamoto, T. Matsunaga, M. Yamada, S. Kameda, H. Sawada, H. Suzuki, R. Honda, T. Morota, C. Honda, K. Ogawa, E. Tatsumi, N. Sakatani, M. Hayakawa, S. Sugita

    Proceedings of Lunar and Planetary Science Conference   48   1289   2017.3

    　More details

    Language：English   Publishing type：Research paper (international conference proceedings)  

    researchmap

  • Inflight spectroscopic calibration of Hayabusa2 Optical Navigation Cameras (ONC) using Earth, Moon, and Mars

    S. Sugita, H. Suzuki, E. Tatsumi, M. Yamada, H. Sawada, S. Kameda, T. Kouyama, R. Honda, T. Morota, C. Honda, K. Ogawa, K. Shirai, M. Hayakawa, N. Ogawa, Y. Iijima, ONC Team

    Proceedings of Lunar and Planetary Science Conference   48   1988   2017.3

    　More details

    Language：English   Publishing type：Research paper (international conference proceedings)  

    researchmap

  • Historical space weather monitoring of prolonged aurora activities in Japan and in China Reviewed

    Ryuho Kataoka, Hiroaki Isobe, Hisashi Hayakawa, Harufumi Tamazawa, Akito Davis Kawamura, Hiroko Miyahara, Kiyomi Iwahashi, Kazuaki Yamamoto, Masako Takei, Tsuneyo Terashima, Hidehiko Suzuki, Yasunori Fujiwara, Takuji Nakamura

    SPACE WEATHER-THE INTERNATIONAL JOURNAL OF RESEARCH AND APPLICATIONS   15 ( 2 )   392 - 402   2017.2

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1002/2016SW001493

    Web of Science

    researchmap

  • Rayleigh/Raman lidar observations of gravity wave activity from 15 to 70 km altitude over Syowa (69°S, 40°E), the Antarctic Reviewed

    Masaru Kogure, Takuji Nakamura, Mitsumu K. Ejiri, Takanori Nishiyama, Yoshihiro Tomikawa, Masaki Tsutsumi, Hidehiko Suzuki, Takuo T. Tsuda, Takuya D. Kawahara, Makoto Abo

    Journal of Geophysical Research   122 ( 15 )   7869 - 7880   2017

    　More details

    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Wiley-Blackwell  

    DOI： 10.1002/2016JD026360

    Scopus

    researchmap

  • Earth-Moon Imaging with HAYABUSA2 Optical Navigation Camera (ONC) During the Earth Swing-by

    S. Sugita, M. Yamada, H. Sawada, S. Kameda, T. Kouyama, H. Suzuki, R. Honda, T. Morota, C. Honda, K. Ogawa, K. Shirai, E. Tatsumi, N. Ogawa, Y. Iijima, ONC Team

    Proceedings of Lunar and Planetary Science Conference   47   2826   2016.3

    　More details

    Language：English   Publishing type：Research paper (international conference proceedings)  

    researchmap

  • Lunar Calibration for Planetary Explorers using SELENE/SP Lunar Reflectance Model

    T. Kouyama, Y. Yokota, Y. Ishihara, R. Nakamura, S. Yamamoto, T. Matsunaga, M. Yamada, S. Kameda, H. Sawada, H. Suzuki, R. Honda, T. Morota, C. Honda, K. Ogawa, S. Sugita

    Proceedings of Lunar and Planetary Science Conference   47   1723   2016.3

    　More details

    Language：English   Publishing type：Research paper (international conference proceedings)  

    researchmap

  • Detectability of hydrous minerals using ONC-T camera onboard the Hayabusa2 spacecraft Reviewed

    S. Kameda, H. Suzuki, Y. Cho, S. Koga, M. Yamada, T. Nakamura, T. Hiroi, H. Sawada, R. Honda, T. Morota, C. Honda, A. Takei, T. Takamatsu, Y. Okumura, M. Sato, T. Yasuda, K. Shibasaki, S. Ikezawa, S. Sugita

    ADVANCES IN SPACE RESEARCH   56 ( 7 )   1519 - 1524   2015.10

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.asr.2015.06.037

    Web of Science

    researchmap

  • Calibration and first light of optical navigation camera (ONC) of Hayabusa 2

    S. Sugita, S. Kameda, H. Sawada, H. Suzuki, M. Yamada, R. Honda, T. Morota, C. Honda, K. Ogawa, K. Shirai, Y. Iijima, Y. Cho, A. Takei, M. Sato, Y. Okumura, T. Yasuda, K. Shibasaki, S. Ikezawa, T. Nakamura, T. Hiroi, S. Kamata, S. C. Koga, ONC Team

    Proceedings of Lunar and Planetary Science Conference   46   2169   2015.3

    　More details

    Language：English   Publishing type：Research paper (international conference proceedings)  

    researchmap

  • Phoenix "Hayabusa": A tale of the future (8) —Morphological observation by ONC and dynamical and collisional evolution of NEAs—

    Morota T., Sugita S., Sawada H., Honda R., Kameda S., Yamada M., Honda C., Suzuki H., Ando K., ONC Team

    Planetary People - The Japanese Society for Planetary Sciences   24 ( 1 )   48 - 53   2015

    　More details

    Language：Japanese   Publisher：The Japanese Society for Planetary Sciences  

    DOI： 10.14909/yuseijin.24.1_48

    CiNii Research

    researchmap

  • Atmospheric gravity waves excited by a fireball meteor: Observations and modeling Reviewed

    Sharon L. Vadas, Hidehiko Suzuki, Michael J. Nicolls, Takuji Nakamura, Robert O. Harmon

    Journal of Geophysical Research   119 ( 14 )   8583 - 8605   2014.7

    　More details

    Language：English   Publishing type：Research paper (scientific journal)   Publisher：Wiley-Blackwell  

    DOI： 10.1002/2014JD021664

    Scopus

    researchmap

  • Atmospheric gravity waves excited by a fireball meteor: Observations and modeling Reviewed

    Sharon L. Vadas, Hidehiko Suzuki, Michael J. Nicolls, Takuji Nakamura, Robert O. Harmon

    JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES   119 ( 14 )   8583 - 8605   2014.7

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1002/2014JD021664

    Web of Science

    researchmap

  • 705 南極レイリーラマンライダー用エタロンシステムの開発 : 気圧による光学的距離の調整(計測・制御I,学術講演)

    山本 晃寛, 川原 琢也, 鈴木 秀彦, 阿保 真, 江尻 省, 中村 卓司

    山梨講演会講演論文集   2013   192-193 - 193   2013.10

    　More details

    Language：Japanese   Publisher：The Japan Society of Mechanical Engineers  

    CiNii Research

    researchmap

  • 南極観測における分光学の活用 Reviewed

    山本達之, 鈴木秀彦

    分光研究   62   74 - 84   2013

    　More details

    Language：Japanese   Publishing type：Research paper (scientific journal)  

    researchmap

  • はやぶさ２搭載の Optical Navigation Camera (ONC) による科学観測

    杉田 精司, 本田 理恵, 亀田 真吾, 諸田 智克, 澤田 弘崇, 本田 親寿, 鈴木 秀彦, 小川 和律, 飯島 祐一, 白井 慶, 中村 良介, 山田 学, ONC サイエンスチーム

    宇宙科学技術連合講演会講演集   56   2012

    　More details

    Language：Japanese   Publishing type：Research paper (conference, symposium, etc.)  

    researchmap

  • Fluctuation of intensity and rotational temperature of OH airglow caused by acoustic gravity waves Reviewed

    Suzuki, H, K. Shiokawa, M. Tsutsumi, T. Nakamura, M. Taguchi

    Polar Sci.   2   1 - 8   2008.1

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    researchmap

▼display all

Books

  • 低温環境の科学事典

    河村公隆, 編, 鈴木秀彦（ Role： Joint author「第１章 超高層・中層大気」内「極中間圏雲」を執筆担当）

    朝倉書店  2016 

    　More details

MISC

  • 中層大気中の物質輸送 - 中間圏循環・波動による高緯度物質輸送の観測事例 -

    津田卓雄, 鈴木秀彦, 村山泰啓, 坂野井和代

    MTI ハンドブック   1 - 8   2023.3

    　More details

    Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (scientific journal)  

    DOI： 10.15094/00016832

    researchmap

  • Relationship between the time scale of OH airglow enhancements detected at the Syowa Station and the variations of the background atmosphere.

    石井智士, 鈴木秀彦, 堤雅基, 堤雅基, 田口真, 江尻省, 江尻省, 西山尚典, 西山尚典, 門倉昭, 門倉昭, 門倉昭

    日本地球惑星科学連合大会予稿集(Web)   2022   2022

    　More details

  • Dynamics of the polar mesopause region inferred by the long-term OH airglow observation at Syowa Station, Antarctic

    石井智士, 鈴木秀彦, 田中良昌, 堤雅基, 堤雅基, 田口真, 江尻省, 江尻省, 西山尚典, 西山尚典, 門倉昭

    地球電磁気・地球惑星圏学会総会及び講演会(Web)   152nd   2022

    　More details

  • Relationship between energetic particle precipitations and an intensity of OH airglow over Syowa Station.

    石井智士, 鈴木秀彦, 堤雅基, 堤雅基, 田口真, 江尻省, 江尻省, 西山尚典, 西山尚典

    日本地球惑星科学連合大会予稿集(Web)   2021   2021

    　More details

  • 月、地球、火星、恒星を用いた はやぶさ 2 可視分光カメラの機上校正観測

    Suzuki Hidehiko, Yamada Manabu, Kouyama Toru, Tatsumi Eri, Kameda Shingo, Honda Rie, Sawada Hirotaka, Ogawa Naoko, Morota Tomokatsu, Honda Chikatoshi, Sakatani Naoya, Hayakawa Masahiko, Yokota Yasuhiro, Yamamoto Yukio, Sugita Seiji

    第50回月・惑星シンポジウム = Proceedings of the 50th ISAS Lunar and Planetary Symposium   2017.8

    　More details

    Language：English   Publisher：宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)  

    第50回月・惑星シンポジウム (2017年8月3-4日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)), 相模原市, 神奈川県著者人数: 15名資料番号: SA6000200016
    50th ISAS Lunar and Planetary Symposium (August 3-4, 2017. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan

    CiNii Research

    researchmap

  • A Report on Earth and Moon Observation by Optical Navigation Cameras (ONC) of Hayabusa2 during the Earth Swing-by

    60   5p   2016.9

    　More details

    Language：Japanese  

    CiNii Research

    researchmap

  • SuperDARN北海道‐陸別第一・第二HFレーダーによる低緯度オーロラ発生時における電離圏対流の観測

    西谷望, 堀智昭, 片岡龍峰, 海老原祐輔, 塩川和夫, 大塚雄一, 鈴木秀彦, 吉川顕正

    地球電磁気・地球惑星圏学会総会及び講演会(Web)   140th   ROMBUNNO.R006‐13 (WEB ONLY)   2016

    　More details

    Language：Japanese  

    J-GLOBAL

    researchmap

  • 2011-2015年における昭和基地レイリー/ラマンライダーを用いた大気温度観測の現状報告

    西山尚典, 中村卓司, 江尻省, 阿保真, 川原琢也, 津田卓雄, 鈴木秀彦

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   138th   2015

    　More details

  • 2011-2015年の昭和基地レイリー/ラマンライダーを用いた大気温度鉛直構造の観測

    西山尚典, 中村卓司, 江尻省, 阿保真, 津田卓雄, 鈴木秀彦, 川原琢也

    極域科学シンポジウム講演予稿集(CD-ROM)   6th   2015

    　More details

  • 北海道に展開する多点カメラネットワークによって捉えた日本初の夜光雲イベント

    鈴木秀彦, 坂野井和代, 西谷望, 小川忠彦, 江尻省, 久保田実, 坂口歌織, 村山泰啓, 藤吉康志

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   138th   2015

    　More details

  • B152 南極大気精密観測に基づく地球気候変動機構に関する研究 : 第IX期南極地域観測事業重点研究観測計画(中層大気研究の最前線,専門分科会)

    佐藤 薫, 堤 雅基, 佐藤 亨, 中村 卓司, 齊藤 昭則, 冨川 喜弘, 西村 耕司, 高麗 正史, 西山 尚典, 江尻 省, 阿保 真, 川原 琢也, 水野 亮, 長浜 智生, 鈴木 秀彦

    大会講演予講集   107   145 - 145   2015

    　More details

    Language：Japanese   Publisher：日本気象学会  

    CiNii Research

    researchmap

  • P1-32 1999 JU3の衝突確率とクレーター年代学関数の構築(ポスターセッション1,ポスター発表)

    安藤 滉祐, 諸田 智克, 杉田 精司, 本田 理恵, 亀田 真吾, 山田 学, 本田 親寿, 鈴木 秀彦, 渡邊 誠一郎

    2014   "P1 - 32"   2014.9

    　More details

    Language：Japanese  

    CiNii Research

    researchmap

  • 昭和基地レイリー/ラマンライダーによる対流圏上部‐中間圏の温度連続プロファイル:Quick Lookプロット公開への進捗状況

    西山尚典, 中村卓司, 江尻省, 津田卓雄, 阿保真, 鈴木秀彦, 川原琢也, 堤雅基, 冨川喜弘, 木暮優

    極域科学シンポジウム講演予稿集(CD-ROM)   5th   ROMBUNNO.IMP05   2014

    　More details

    Language：Japanese  

    J-GLOBAL

    researchmap

  • 狭帯域化レイリー/ラマンライダーによる南極昭和基地上空の極中間圏雲モニタリング

    鈴木秀彦, 中村卓司, 堤雅基, 江尻省, 冨川喜弘, 阿保真, 川原琢也, 津田卓雄, 西山尚典

    極域科学シンポジウム講演予稿集(CD-ROM)   5th   2014

    　More details

  • 昭和基地レイリーラマンライダーとAIM衛星によって捉えられたPMCの2日周期変動

    鈴木秀彦, 中村卓司, 堤雅基, 江尻省, 冨川喜弘, 阿保真, 津田卓雄, 西山尚典, 川原琢也

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   136th   2014

    　More details

  • 南極昭和基地レイリー/ラマンライダーの送信ビーム位置監視システム

    津田卓雄, 中村卓司, 阿保真, 江尻省, 西山尚典, 鈴木秀彦, 冨川喜弘, 堤雅基, 川原琢也

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   136th   2014

    　More details

  • O9-09 はやぶさ2の試料採取地点の決定に向けた隕石反射分光実験(口頭発表セッション9(はやぶさ),口頭発表)

    武井 亮斗, 佐藤 允基, 古賀 すみれ, 長 勇一郎, 鈴木 秀彦, 亀田 真吾, 杉田 精司

    日本惑星科学会秋期講演会予稿集   2013   "O9 - 09"   2013.11

    　More details

    Language：Japanese   Publisher：日本惑星科学会  

    CiNii Research

    researchmap

  • P3-12 月・水星・小惑星のナトリウム大気(ポスターセッション3,ポスター発表)

    亀田 真吾, 布施川 綾花, 鈴木 秀彦, 鍵谷 将人, 杉田 精司

    日本惑星科学会秋期講演会予稿集   2013   "P3 - 12"   2013.11

    　More details

    Language：Japanese   Publisher：日本惑星科学会  

    CiNii Research

    researchmap

  • 昭和基地レイリーラマンライダー用気圧掃引型狭帯域エタロンユニットの開発

    鈴木秀彦, 山本晃寛, 川原琢也, 阿保真, 江尻省, 中村卓司

    極域科学シンポジウム講演予稿集(CD-ROM)   4th   2013

    　More details

  • 南極昭和基地での流星の自動ビデオ観測

    藤原康徳, 中村卓司, 江尻省, 鈴木秀彦

    日本天文学会年会講演予稿集   2013   2013

    　More details

  • ライダー送信および受信系の偏光面同時制御による背景光抑制効果の実証

    鈴木秀彦, 山本晃寛, 阿保真

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   134th   2013

    　More details

  • 南極レイリーラマンライダー昼間観測用エタロンシステムの開発:気圧による光学的距離の調整

    山本晃寛, 鈴木秀彦, 川原琢也, 阿保真, 江尻省, 中村卓司

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   134th   2013

    　More details

  • 南極観測における分光学の活用 Invited Reviewed

    山本達之, 鈴木秀彦

    分光研究   62 ( 2 )   74 - 84   2013

    　More details

    Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (scientific journal)  

    researchmap

  • O3-03 Science observations with Optical Navigation Camera (ONG) onboard Hayabusa2

    Abstracts Fall Meeting of the Japanese Society for Planetary Sciences   2012   29 - 29   2012.10

    　More details

    Language：Japanese   Publisher：The Japanese Society for Planetary Sciences  

    CiNii Research

    researchmap

  • 南極昭和基地における中層・超高層大気の観測-第VIII期重点研究観測の進捗-

    中村卓司, 佐藤薫, 堤雅基, 阿保真, 江尻省, 冨川喜弘, 鈴木秀彦, 川原琢也, 山内恭, 水野亮, 礒野靖子

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   132nd   2012

    　More details

  • 南極昭和基地でのUFOCaptureを用いた流星の自動ビデオ観測

    藤原康徳, 中村卓司, 江尻省, 鈴木秀彦

    日本天文学会年会講演予稿集   2012   2012

    　More details

  • 極中間圏雲観測に特化した南極昭和基地レイリーライダー用受信系の開発

    山本晃寛, 鈴木秀彦, 阿保真, 中村卓司, 江尻省, 川原琢也

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   132nd   2012

    　More details

  • 極域中層・超高層大気結合観測のための多波長共鳴散乱ライダーの開発

    阿保真, 三浦夏美, 中村卓司, 堤雅基, 江尻省, 鈴木秀彦, 川原琢也

    極域科学・宙空圏・気水圏・生物・地学シンポジウム講演予稿集(CD-ROM)   2011   2011

    　More details

  • レイリーライダー温度観測で得られた昭和基地上空の重力波活動

    江尻省, 中村卓司, 鈴木秀彦, 阿保真, 堤雅基

    極域科学・宙空圏・気水圏・生物・地学シンポジウム講演予稿集(CD-ROM)   2011   2011

    　More details

  • 昭和基地レイリーライダーによる極中間圏雲の観測

    鈴木秀彦, 中村卓司, 阿保真, 江尻省, 冨川喜弘, 堤雅基, 川原琢也

    極域科学・宙空圏・気水圏・生物・地学シンポジウム講演予稿集(CD-ROM)   2011   2011

    　More details

  • P37 Remote sensing of the water amount of volcanic fumarole gas using lidar technique

    Ejiri Mitsumu K, Nakamura Takuji, Suzuki Hidehiko, Abo Makoto, Hashimoto Takeshi, Terada Akihiko

    PROGRAMME AND ABSTRACTS THE VOLCANOLOGICAL SOCIETY OF JAPAN   2011 ( 0 )   149 - 149   2011

    　More details

    Language：Japanese   Publisher：The Volcanological Society of Japan  

    DOI： 10.18940/vsj.2011.0_149

    CiNii Research

    researchmap

  • 昭和基地レイリーライダー温度観測で得られた上部成層圏-下部中間圏の重力波活動

    江尻省, 中村卓司, 鈴木秀彦, 阿保真, 堤雅基

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   130th   2011

    　More details

  • 南極昭和基地でのUFOCaptureを用いた流星の自動ビデオ観測

    藤原康徳, 中村卓司, 江尻省, 鈴木秀彦

    極域科学・宙空圏・気水圏・生物・地学シンポジウム講演予稿集(CD-ROM)   2011   2011

    　More details

  • 可搬型共鳴散乱ライダーによる中間圏カルシウムイオンの観測(2)

    阿保真, 中村卓司, 江尻省, 鈴木秀彦, 三浦夏美, 山本衛

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   130th   2011

    　More details

  • レイリーライダーの昼間観測用狭帯域フィルターに使用するエタロン実験

    堀場ふゆ姫, 山本晃寛, 鈴木秀彦, 川原琢也, 阿保真, 江尻省, 中村卓司

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   130th   2011

    　More details

  • 南極昭和基地ライダーによる極中間圏雲の観測と共鳴散乱ライダーの開発

    阿保真, 中村卓司, 鈴木秀彦, 江尻省, 冨川喜弘, 堤雅基, 三浦夏美, 川原琢也

    リモートセンシングシンポジウム講演論文集   37th   2011

    　More details

  • 昭和基地レイリーライダーによる極中間圏雲の観測

    鈴木秀彦, 中村卓司, 阿保真, 江尻省, 冨川喜弘, 堤雅基, 川原琢也

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   130th   2011

    　More details

  • 中間圏界面金属原子の共鳴散乱を利用したレーザ光通信

    原貴洋, 阿保真, 中村卓司, 江尻省, 鈴木秀彦

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   130th   2011

    　More details

  • 南極地域観測第VIII期重点研究観測における中層・超高層大気観測の進捗状況

    中村卓司, 堤雅基, 佐藤薫, 阿保真, 江尻省, 冨川喜弘, 鈴木秀彦, 川原琢也, 山内恭, 水野亮

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   130th   2011

    　More details

  • Variations of OH rotational temperature over Syowa Station in the austral winter of 2008

    SUZUKI Hidehiko, TOMIKAWA Yoshihiro, TAGUCHI Makoto, NAKAMURA Takuji, TSUTSUMI Masaki

    EPS   62 ( 8 )   655 - 661   2010.8

    　More details

    Language：English  

    CiNii Research

    researchmap

  • 南極昭和基地におけるレイリーライダー観測-システム開発と試験観測結果

    鈴木秀彦, 中村卓司, 阿保真, 江尻省, 冨川喜弘, 堤雅基

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   128th   2010

    　More details

  • 南極地域観測第VII期重点研究観測で開発されたレイリーライダーの現況~極域中層・超高層大気観測に向けて~

    江尻省, 中村卓司, 鈴木秀彦, 阿保真, 堤雅基, 冨川喜弘, 坂野井和代, 川原琢也, 佐藤薫

    極域科学・宙空圏・気水圏・生物・地学シンポジウム講演予稿集(CD-ROM)   2010   2010

    　More details

  • 南極設置用多波長共鳴散乱ライダーの開発

    阿保真, 中村卓司, 堤雅基, 江尻省, 鈴木秀彦, 川原琢也, 坂野井和代

    地球電磁気・地球惑星圏学会総会及び講演会予稿集(CD-ROM)   128th   2010

    　More details

  • オーロラ直下のオーロラ研究 Invited

    鈴木秀彦

    極地   80   23 - 26   2009

    　More details

    Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media)  

    researchmap

▼display all

Awards

  • 大林奨励賞

    2019.10   地球電磁気・地球惑星圏学会  

    　More details

Research Projects

  • 船上係留気球による南半球データ空白域での夜光雲観測ー夜光雲全球動態の解明

    Grant number：23K22560  2022.4 - 2026.3

    日本学術振興会  科学研究費助成事業  基盤研究(B)

    鈴木 秀彦, 加藤 恵輔, 石井 智士, 冨川 喜弘, 高田 拓, 津田 卓雄, 穂積 裕太

    　 More details

    Grant amount：\13000000 （ Direct Cost: \10000000 、 Indirect Cost：\3000000 ）

    2年目は初年度の国内試験観測の結果を受け、南極域での係留気球観測を実現させるためのシステム改良・開発を実施した。開発項目は搭載カメラの姿勢安定用の軽量スタビライザーの改良（3つ羽式から4面体型に変更）、LoRa通信による安定かつ高精度な位置、気象要素データ送受信モジュールの開発、係留索に負荷をかけない索の巻き上げ機構および機器結束方法の検討、低温環境対策である。2023年7月から10月にかけて、これらの試験および開発を完了させ、南極昭和基地での試験飛揚を実施するための機体を完成させた。係留気球システムは第65次南極観測隊の観測項目として実施されたスーパープレッシャー気球観測を打ち上げる前の測風ゾンデとしての試験投入を認められ、南極昭和基地において2023年12月から2024年2月初旬にかけて、計6回の往復飛揚試験を実施することに成功した。中でも2024年の1月21日および22日においては、高度2km付近までの往復飛揚を達成し、低温下でのシステム健全性、GPS位置追跡による風速導出可能性、カメラの姿勢安定性および寒冷下でのバッテリーの持続性能が確認された。本研究計画の核となる、船上での係留気球観測実現に向けて、南極地域での試験観測が成功したため、実施場所を船上に移しても同様の観測を行うことが十分可能であるという確証が得られたことは重要である。課題としては、最高飛揚高度をさらに1㎞程度延伸させることで雲上に出られる可能性が上昇することが見込まれるため、装置の軽量化を目指すことが挙げられる。

    researchmap

  • 船上係留気球による南半球データ空白域での夜光雲観測ー夜光雲全球動態の解明

    Grant number：22H01289  2022.4 - 2026.3

    日本学術振興会  科学研究費助成事業  基盤研究(B)

    鈴木 秀彦, 加藤 恵輔, 冨川 喜弘, 穂積 裕太, 高田 拓, 津田 卓雄

    　 More details

    Grant amount：\13000000 （ Direct Cost: \10000000 、 Indirect Cost：\3000000 ）

    researchmap

  • 静止軌道衛星ひまわりを活用した夜光雲の特性量推定と地上光学連携観測による検証

    Grant number：21H01144  2021.4 - 2025.3

    日本学術振興会  科学研究費助成事業 基盤研究(B)  基盤研究(B)

    津田 卓雄, 安藤 芳晃, 穂積 裕太, 鈴木 秀彦, 西山 尚典, 野澤 悟徳, 斎藤 徳人, 川原 琢也, 細川 敬祐

    　 More details

    Grant amount：\17290000 （ Direct Cost: \13300000 、 Indirect Cost：\3990000 ）

    ひまわり 8 号による全球輝度画像データから夜光雲を自動検出する手法の開発を進めた. 輝度値の小さい (暗い) 夜光雲も検出する為に, 背景光成分に含まれる大気分子のレイリー散乱光成分を再現・除去した後に閾値判定で夜光雲/極中間圏雲による散乱光を抽出する方法を考案し, 検出感度を向上させた. 本手法で自動検出した夜光雲データの検証として, 夜光雲観測で実績のある NASA の低軌道人工衛星 Aeronomy of Ice in the Mesosphere (AIM) の夜光雲観測データと比較した結果, 非常に良い一致が見られ, 本手法の十分な有効性が示された. 以上の研究成果について論文として纏め, 学術雑誌にて発表した [Tsuda et al., ESS, 2022]. 並行して, ひまわり 8 号で観測される夜光雲構造の時空間変動を解析し, 夜光雲の構造追跡を行うことで, 背景大気の風速 (追跡風速) を推定する手法の開発も進めた. 推定手法の検証として, 推定した追跡風速の平均成分が中間圏界面付近 (夜光雲発生領域) の基本的な平均風速と概ね一致することを確認し, 本手法の妥当性が示された. 追跡風速の変動成分 (大気波動成分) については, 1 日 (24 時間) 周期成分, 半日 (12 時間) 周期成分に加え, 14.8 時間周期成分が観測された. このような夜光雲の地方時変動特性の観測は, ひまわり 8 号の静止軌道を活かした独自の観測であり, 夜光雲観測に新しい視点を提供する意義があると考える. 以上の研究成果について論文として纏め, 学術雑誌にて発表した [Hozumi et al., JGR, 2021].

    researchmap

  • 静止軌道衛星ひまわりを活用した夜光雲の特性量推定と地上光学連携観測による検証

    Grant number：23K20873  2021.4 - 2025.3

    日本学術振興会  科学研究費助成事業  基盤研究(B)

    津田 卓雄, 安藤 芳晃, 鈴木 秀彦, 西山 尚典, 野澤 悟徳, 斎藤 徳人, 川原 琢也, 細川 敬祐, 穂積 裕太

    　 More details

    Grant amount：\17290000 （ Direct Cost: \13300000 、 Indirect Cost：\3990000 ）

    本課題で開発したひまわり 8 号の全球輝度画像データから夜光雲を自動検出する手法をひまわり 9 号の全球輝度画像データに適用した. 8 号と 9 号の夜光雲の検出結果について相互比較を行い, 夜光雲観測における 9 号の性能を評価した. 評価の結果, 9 号による夜光雲観測について大きな問題はなく, 8 号と同等性能の夜光雲観測が可能であることを確認した. これを踏まえ, 9 号による夜光雲の自動観測を開始, 8 号と同様に準リアルタイムで夜光雲検出データを作成し, ウェブページ (http://ttt01.cei.uec.ac.jp/himawari/) で研究者向けのデータを公開している. データアーカイブとしては, 8 号と 9 号の観測データをあわせて, 現在迄に約 8 年分の夜光雲データベースが得られている. 市民サイエンスへの貢献を意識した X (旧 twitter) で夜光雲の観測情報を発信するシステムについても 9 号での運用を開始している. 並行して, 夜光雲解析の高精度化の為に, 大気のレイリー散乱光の LT 変化特性と散乱断面積の散乱角依存性の関係についての調査にも着手している.

    researchmap

  • Observation of the Noctilucent clouds by using satellites, airline jets, a small balloon, and ground optics.

    Grant number：19H01956  2019.4 - 2022.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    Suzuki Hidehiko

    　 More details

    Grant amount：\14300000 （ Direct Cost: \11000000 、 Indirect Cost：\3300000 ）

    Noctilucent clouds (NLCs) are the highest clouds on the Earth and appear in a mesopause region during the summer season in both sub-polar regions. An enhancement of global warming due to greenhouse gasses can extend the NLC region towards lower latitudes than current typical latitudes (50-60 degrees in latitude). Due to this reason, it is important to know the precise occurrence of NLC in the mid-latitudes region to monitor the progress of global warming. We have conducted NLCs observation by using airline jets and by small tethered balloons in Hokkaido followed by current ground-based imagers. We have verified that both methods can be a powerful tool for monitoring the NLCs in the middle latitude regions.

    researchmap

  • 極中間圏雲の24時間連続精密モニタリングが可能なライダーシステムの開発

    2013.4 - 2016.3

    日本学術振興会  若手研究（Ｂ） 

    鈴木秀彦

    　 More details

    Authorship：Principal investigator  Grant type：Competitive

    researchmap

  • Development of the narrow band receive of a lidar system for continuous monitoring of polar mesospheric clouds.

    Grant number：25800276  2013.4 - 2015.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B)  Grant-in-Aid for Young Scientists (B)

    SUZUKI Hidehiko

    　 More details

    Grant amount：\4160000 （ Direct Cost: \3200000 、 Indirect Cost：\960000 ）

    Polar mesospheric cloud (PMC) is known as the most highest cloud in the Earth's atmosphere. Recently, PMC is considered as a possible tracer of global changes seen in the Earth's atmospheric system. This study has attempted to observe PMC using the ground-based lidar system in Syowa Station, Antarctica to understand a relationship between its variations and upper atmospheric parameters. A narrow band-pass Fabry-Perot etalon unit has been developed and installed in the receiver system of the lidar to improve a quality of the PMC observation during daytime. By using this new system, clear PMC signals were successfully detected under daylight condition during the period of austral summer between Dec. 2013 and Feb. 2014 in Syowa Station. Further analysis using these data has suggested a reasonable mechanism of the local variations seen on PMC occurrence with a period of several days.

    researchmap

  • Chemistry and transport at the bottom of the upper atmosphere using novel lidar observations

    Grant number：24340121  2012.4 - 2016.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)  Grant-in-Aid for Scientific Research (B)

    Nakamura Takuji, ABO Makoto, KAWAHARA Takuya, SUZUKI Hidehiko, FUJIWARA Hitoshi, EJIRI Mitsumu, NISHIYAMA Takanori, MIYOSHI Yasunobu, TSUTSUMI Masaki, TANAKA Yoshimasa, WATANABE Junichi, TSUDA Takuo, MATSUDA Takashi, KERO Johan, YUE Jia, VADAS Sharon

    　 More details

    Grant amount：\18200000 （ Direct Cost: \14000000 、 Indirect Cost：\4200000 ）

    A high-performance laser has been applied to develop a resonance scatter lidar for observations of the bottom part of the upper atmosphere around 100 km height in order to clarify on the transport and constituent variations which are closely related to the chemical processes there. The observations at mid-latitude in the northern hemisphere and in the Antarctic have been carried out together with novel observations by large aperture atmospheric radar and airglow imaging etc. The selected topics achieved are as follows. High altitude sodium atom layer has been found in the thermosphere. Meteor orbits, meteor flux and effects on the atmosphere have been estimated. Development of calcium ion layer by a lidar, which is comparable to the ultra large aperture radar observation of the ionosphere, and its observation have clarified vertical couplings.

    researchmap

  • 新技術ライダー観測を活用した超高層大気下部の化学過程と物質輸送の研究

    2012.4 - 2015.3

    日本学術振興会  基盤研究（Ｂ）分担 

    中村卓司

    　 More details

    Grant type：Competitive

    researchmap

  • Cooperative observations of the couplings of the middle and upper atmosphere utilizing lidars-towards the study of turbopause-

    Grant number：21340141  2009 - 2011

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)  Grant-in-Aid for Scientific Research (B)

    NAKAMURA Takuji, YAMAMOTO Mamoru, ABO Makoto, EJIRI Mitsumu, KAWAHARA Takuya, SAKANOI Kazuyo, SHIBATA Yasukuni, SATO Kaoru, TSUTSUMI Masaki, TOMIKAWA Yoshihiro, KITAHARA Tsukasa, SUZUKI Hidehiko

    　 More details

    Grant amount：\18070000 （ Direct Cost: \13900000 、 Indirect Cost：\4170000 ）

    We have clarified various dynamical phenomena in the lower thermosphere using ground-based lidar and radio/optical observations. In order to extend the observation height upward to observe turbopause, we have developed a mobile container lab and equipped with a resonance scatter lidar. This system was moved to Shigaraki MU radar site and observed Ca+layer, in the presence of Es layer. Also, we have developed multi-wavelengths laser for future turbopause observations.

    researchmap

▼display all