A Study on Space Science Data Suitable for Contents Creation

• Project/Area Number: 18K11610
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Review Section: Basic Section 62040:Entertainment and game informatics-related
• Research Institution: Japan Aerospace EXploration Agency
• Principal Investigator: Miura Akira 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 助教 (40280557)
• Project Period (FY): 2018-04-01 – 2021-03-31
• Project Status: Completed (Fiscal Year 2020)
• Budget Amount: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000); Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
• Keywords: 宇宙科学データ / コンテンツ制作 / 可視化

Outline of Final Research Achievements

We examined space science data suitable for content creation from two points of view, i.e., observation data and simulation data. Regarding observation data, we arranged quick-look data into a web-based user interface. Since some of these data have unique data formats, we analyze such data in order to convert them into data formats suitable for commonly used CG software with well-known coordinate systems. We also curated information to produce content using space science data. Regarding simulation data, e.g., shape models of asteroids, we developed advanced methods to create and render such models. In conjunction with these viewpoints, we developed methods for applying observation data into 3D CG models, web-based 3D applications, and so forth.

Academic Significance and Societal Importance of the Research Achievements

従来研究者向けに提供されてきた宇宙科学データを、研究者のみならず、広く一般のコンテンツ制作に供するための検討を行なった結果として、観測データや形状モデルを一般的なコンテンツ制作用アプリケーションに導入するための見通しが得られた。一方で学術面を考えると、模擬データについては、旧来特定ミッション向けに開発された要素技術が、広く今後の類似ミッションへの応用も可能となる見通しが得られた。観測データについても、本研究の手法で可視化されたデータは研究者向けの早見画像として応用可能であると考えられる。

Research Products

• [Journal Article] Thermally altered subsurface material of asteroid (162173) Ryugu (2021)
  • Author(s): Kitazato K.、Milliken R. E.、Iwata T. .. Yabuta, H. ... et al. (101人中76番目)
  • Journal Title: Nature Astronomy Volume: 5 Issue: 3 Pages: 246-250
  • DOI: 10.1038/s41550-020-01271-2
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] 宇宙科学データの形状モデリングおよびマッピング手法 (2020)
  • Author(s): 三浦昭
  • Journal Title: 情報科学技術フォーラム講演論文集 Volume: 19 Pages: 189-190
• [Journal Article] Motion reconstruction of the small carry-on impactor aboard Hayabusa2 (2020)
  • Author(s): Saiki Takanao、Mimasu Yuya、Takei Yuto、Yamada Manabu、Sawada Hirotaka、Ogawa Kazunori、Ogawa Naoko、Takeuchi Hiroshi、Miura Akira、Shimaki Yuri、Arakawa Masahiko、Watanabe Sei-ichiro et al.
  • Journal Title: Astrodynamics Volume: 4 Issue: 4 Pages: 289-308
  • DOI: 10.1007/s42064-020-0077-6
  • Peer Reviewed
• [Journal Article] Hayabusa2 Landing Site Selection: Surface Topography of Ryugu and Touchdown Safety (2020)
  • Author(s): Kikuchi Shota、Watanabe Sei-ichiro、Saiki Takanao、Yabuta Hikaru et al. (53人中4番目)
  • Journal Title: Space Science Reviews Volume: 216 Issue: 7 Pages: 116-116
  • DOI: 10.1007/s11214-020-00737-z
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Sample collection from asteroid (162173) Ryugu by Hayabusa2: Implications for surface evolution (2020)
  • Author(s): Morota, T., Sugita, S., Cho, Y., Kanamaru, M., Tatsumi, E., Sakatani, N., Honda, R., Hirata, N. et al.
  • Journal Title: Science Volume: 368 Issue: 6491 Pages: 654-659
  • DOI: 10.1126/science.aaz6306
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] An artificial impact on the asteroid 162173 Ryugu formed a crater in the gravity-dominated regime (2020)
  • Author(s): Arakawa, M., Saiki, T., Wada, K., Ogawa, K., Kadono, T., Shirai, K., Sawada, H., Ishibashi, K., Honda, R., Sakatani, N., Iijima, Y., Okamoto, C., Yano, H., Takagi, Y., Hayakawa, M., Michel, P., Jutzi, M., Shimaki, Y., Kimura, S., Mimasu, Y., Toda, T., Imamura, H., Nakazawa, S., Hayakawa, H., Sugita, S., et al.
  • Journal Title: Science Volume: 368 Issue: 6486 Pages: 67-71
  • DOI: 10.1126/science.aaz1701
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] 局所的に高解像度化した小惑星形状モデルの生成について (2020)
  • Author(s): 三浦 昭，坂谷尚哉，横田康弘，本田理恵
  • Journal Title: 宇宙科学情報解析論文誌 Volume: JAXA-RR-19-006 Pages: 33-44
  • URL: http://id.nii.ac.jp/1696/00046271/
  • Peer Reviewed / Open Access
• [Journal Article] Highly porous nature of a primitive asteroid revealed by thermal imaging (2020)
  • Author(s): T.Okada, T.Fukuhara, S.Tanaka, M.Taguchi, T.Arai, H.Senshu, N.Sakatani, Y.Shimaki, H.Demura, Y.Ogawa, K.Suko, T.Sekiguchi, T.Kouyama, J.Takita, T.Matsunaga, T.Imamura, T.Wada, S.Hasegawa, J.Helbert, T.G.Muller, A.Hagermann, J.Biele, M.Grott, M.Hamm, M.Delbo, N.Hirata, N.Hirata, Y.Yamamoto, A.Miura, et al.
  • Journal Title: Nature Volume: 579 Issue: 7800 Pages: 518-522
  • DOI: 10.1038/s41586-020-2102-6
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] 「はやぶさ2」ハードウェアシミュレータに係るレイトレーシングソフトウェアの開発と評価 (2019)
  • Author(s): 三浦 昭, 武井 悠人, 山口 智宏, 高橋 忠輝, 佐伯, 孝尚
  • Journal Title: 宇宙科学情報解析論文誌 Volume: JAXA-RR-18-008 Pages: 27-41
  • URL: http://id.nii.ac.jp/1696/00001775/
  • Peer Reviewed / Open Access
• [Presentation] コンテンツ制作のための宇宙科学データ活用 (2021)
  • Author(s): 三浦 昭
  • Organizer: 2020年度 宇宙科学情報解析シンポジウム
• [Presentation] Thermophysical property of the artificial impact crater on asteroid Ryugu (2020)
  • Author(s): SAKATANI Naoya , TANAKA Satoshi , OKADA Tatsuaki , KOUYAMA Toru , MIURA Akira, et al.
  • Organizer: JpGU - AGU Joint Meeting 2020
  • Int'l Joint Research
• [Presentation] リュウグウ近接運用における「はやぶさ2」の準リアルタイム・高精細可視化 (2020)
  • Author(s): 三浦 昭, 井藤 良幸, 内野 康司, 中澤 哲明, 筒井 芳典, 北野 和宏, 松尾 建, 武井 悠人, 尾川 順子, 横田 康弘, 生田 ちさと, 吉川 真, 津田 雄一
  • Organizer: 宇宙科学情報解析シンポジウム
• [Presentation] 宇宙科学データの可視化に関連する現状報告 (2020)
  • Author(s): 三浦 昭
  • Organizer: 第10回国際科学映像祭ドームフェスタ
• [Presentation] Mapping Space Science Data (2020)
  • Author(s): 三浦 昭
  • Organizer: 第10回国際科学映像祭ドームフェスタ
• [Presentation] 宇宙科学データとアウトリーチコンテンツ (2020)
  • Author(s): 三浦 昭
  • Organizer: データアーカイブワークショップ
• [Presentation] 3D映像制作のための宇宙科学データ変換 ー 太陽地球科学データにおける試行 ー (2020)
  • Author(s): 三浦 昭
  • Organizer: 2020年電子情報通信学会総合大会論文集
• [Presentation] Nature of Roughness of Ryugu Revealed by Thermal Simulation of High Resolution Digital Elevation Model (2019)
  • Author(s): S. Tanaka, A. Miura, N. Sakatani, Y. Shimaki,T. Okada, H. Senshu, J. Takita, S. Kikuchi, T. Arai, H. Demura, K. Suko, Y T. Sekiguchi, T. Fukuhara, M. Taguchi, T. Kouyama, E. Morikawa, M. Ito, J. Helbert, T. G. Mueller, A. Hagermann, J. Biele, M. Grott, M. Hamm, M. Delbo, N. Hirata, and N. Hirata
  • Organizer: Asteroid Science in the Age of Hayabusa2 and OSIRIS-REx
  • Int'l Joint Research
• [Presentation] Fine-grained region with low thermal inertia in craters on Ryugu (2019)
  • Author(s): N.Sakatani,S.Tanaka,T.Okada,H.Senshu,T.Arai,H.Demura,K.Suko,Y.Shimaki,T.Sekiguchi,J.Takita,T.Fuhuhara,M.Taguchi,T.Muller,A.Hagermann,J.Biele,M.Grott,M.Hamm,M.Delbo,S.Sugita,R.Honda,T.Morota,M.Yamada,S.Kameda,E.Tatsumi,Y.Yokota,T.Kouyama,H.Suzuki,C.Honda,K.Ogawa,M.Hayakawa,K.Yoshioka,M.Matsuoka,Y.Cho,H.Sawada, A.Miura
  • Organizer: Asteroid Science in the Age of Hayabusa2 and OSIRIS-REx
  • Int'l Joint Research
• [Presentation] PLANS OF HAYABUSA2’s ONC IMAGE ARCHIVING AND PUBLIC RELEASE (2019)
  • Author(s): R. Honda, Y. Yokota, M. Yamada, Y. Yamamoto, S. Murakami, K. Crombie, E. Tatsumi, T. Kouyama, T. Morota, M. Matsuoka, S. Sugita, S. Kameda, H. Suzuki, N. Sakatani, Y. Cho, M. Hayakawa, C. Honda, K. Yoshioka, H. Sawada, N. Hirata, N. Hirata, A. Miura, H. Ohtake, H. Sato, H. Kikuchi
  • Organizer: Asteroid Science in the Age of Hayabusa2 and OSIRIS-REx
  • Int'l Joint Research
• [Presentation] "Landing Site Selection for Hayabusa2: Scientific Evaluation of the Candidate Sites on Asteroid (162173) Ryugu (2019)
  • Author(s): H.Yabuta,S.Watanabe,T.Nakamura,N.Hirata,S.Sugita,T.Okada,K.Kitazato,Y.Ishihara,T.Morota,N.Sakatani,K.Matsumoto,K.Wada,S.Tachibana,M.Komatsu,E.Tatsumi,M.Matsuoka,C.Honda,T.Hiroi,H.Senshu,R.Honda,Y.Yokota,R.Noguchi,Y.Shimaki,D.L.Domingue,L.L.Corre,A.Barucci,E.Palomba,S.Kikuchi,A.Miura, et al.
  • Organizer: 日本地球惑星科学連合2019年大会
• [Presentation] 小惑星探査における近接運用時の撮像模擬手法 (2019)
  • Author(s): 三浦 昭, 坂谷 尚哉, 横田 康弘, 本田 理恵
  • Organizer: 第18回情報科学技術フォーラム
• [Presentation] Hayabusa2 ONC画像のアーカイブ化と公開計画 (2019)
  • Author(s): 本田理恵，横田康弘，山田学，諸田智克，巽瑛理，松岡萌，長勇一郎，神山徹，鈴木秀彦，亀田真吾，坂谷尚哉，本田 親寿，澤田 弘崇，杉田 精司，ＯＮＣチーム
  • Organizer: 日本惑星科学会
• [Presentation] 小惑星モデルについての検討 - 局所的詳細化及び係るレンダリング手法 (2019)
  • Author(s): 三浦昭，坂谷尚哉，横田康弘，本田理恵
  • Organizer: 平成30年度宇宙科学情報解析シンポジウム
• [Presentation] Hayabusa2 --- Intermission --- (2019)
  • Author(s): 三浦昭
  • Organizer: 第9回国際科学映像祭ドームフェスタ
• [Presentation] 宇宙科学研究所における宇宙科学データの現状 (2019)
  • Author(s): 三浦昭
  • Organizer: 第9回国際科学映像祭ドームフェスタ
• [Presentation] Simulation of proximity imaging of Ryugu’s surface during Hayabusa2 touch-down sequence (2018)
  • Author(s): Akira Miura, Naoya Sakatani, Yasuhiro Yokota, Rie Honda, Chikatoshi Honda, Tomokatsu Morota, Manabu Yamada, Tatsuhiro Michikami, Naoko Ogawa, Hirotaka Sawada, Seiji Sugita
  • Organizer: The 50th DPS meeting
  • Int'l Joint Research
• [Presentation] Simulation of proximity imaging of Ryugu’s surface during Hayabusa2 touch-down sequence (2018)
  • Author(s): Akira Miura, Naoya Sakatani, Yasuhiro Yokota, Rie Honda, Chikatoshi Honda, Tomokatsu Morota, Manabu Yamada, Tatsuhiro Michikami, Naoko Ogawa, Hirotaka Sawada, Seiji Sugita
  • Organizer: The 2nd joint meeting of Regolith and Multi-scale science
• [Remarks] 宇宙の小箱
  • URL: https://www.isas.jaxa.jp/home/showcase/
• [Remarks] 宇宙の小箱 / Space Science Showcase
  • URL: http://www.isas.jaxa.jp/home/showcase/