@inproceedings{oai:jaxa.repo.nii.ac.jp:00003372,
 author = {古本, 政博 and 藤田, 浩輝 and 花田, 俊也 and 中野, 慎也 and Furumoto, Masahiro and Fujita, Koki and Hanada, Toshiya and Nakano, Shinya},
 book = {宇宙航空研究開発機構特別資料: 第13回「宇宙環境シンポジウム」講演論文集, JAXA Special Publication: Proceedings of the 13th Spacecraft Environment Symposium},
 month = {Feb},
 note = {第13回宇宙環境シンポジウム (2016年11月1日-2日. 情報通信研究機構 本部 国際会議室), 小金井市, 東京, The 13th Spacecraft Environment Symposium (November 1-2, 2016. National Institute of Information and Communications Technology), Koganei, Tokyo, Japan, Space debris smaller than 1 mm in size still have enough energy to cause a fatal damage on a spacecraft, but such tiny debris cannot be followed or tracked from the ground. Therefore, knowledge on sub-millimeter-size debris should be incorporated in design of spacecraft to minimize the damage due to such tiny debris. IDEA the project for In-situ Debris Environmental Awareness, which aims to detect sub-millimeter-size debris using a group of micro satellites, has been initiated at Kyushu University. This paper proposes data assimilation method for estimating sub-millimeter-size debris environment using in-situ measurement data. The proposed method uses particle filter that is one of the data assimilation methods applicable to nonlinear system. This paper also estimates the environment from virtual in-situ measurement data to verify the proposed method. The verification demonstrates that the proposed method can estimate the distribution and number of debris approximately., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA1630038011, レポート番号: JAXA-SP-16-010},
 pages = {65--69},
 publisher = {宇宙航空研究開発機構(JAXA), Japan Aerospace Exploration Agency (JAXA)},
 title = {微小デブリの軌道上観測による環境推定},
 volume = {JAXA-SP-16-010},
 year = {2017}
}