{"created":"2023-06-20T14:52:33.883034+00:00","id":20720,"links":{},"metadata":{"_buckets":{"deposit":"1396a79d-e2dd-46e3-8ac8-1467b1949c9f"},"_deposit":{"created_by":1,"id":"20720","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"20720"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00020720","sets":["1543:1778:1793","1887:1891"]},"author_link":["197438","197437","197436","197435"],"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"疎表面の可視反射スペクトルの実験研究"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2003-11","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"281","bibliographicPageStart":"278","bibliographic_titles":[{"bibliographic_title":"第36回月・惑星シンポジウム"},{"bibliographic_title":"Proceedings of the 36th ISAS Lunar and Planetary Symposium","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Laboratory measurements of visible reflectance spectra of powdery surfaces were performed. Powders of olivine and meteorites (Allende, Gao-Guenie, and NWA539) were prepared for the measurements. In order to investigate the effect of the surface roughness on the reflectance, 'fluffy' and 'compact' type powdery layers were prepared. The surfaces of the 'fluffy' layers were rougher than that of the 'compact' layers. It was found that the rough surfaces ('fluffy') had lower absolute reflectance than the smooth surfaces ('compact') in visible wavelength region. The rough surfaces were found to be redder than the smooth surfaces for the meteorite powders. These effects of the increased surface roughness, i.e., reduced absolute reflectance and reddened spectra, are qualitatively in agreement with the characteristics of so-called 'space weathering'. Based on these results, a relation between the absolute reflectances of the surfaces with two different degrees of roughness is presented.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0046650071","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構宇宙科学研究本部"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"神戸大学 大学院自然科学研究科"},{"subitem_text_value":"神戸大学 大学院自然科学研究科"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Kobe University Graduate School of Science and Technology"},{"subitem_text_language":"en","subitem_text_value":"Kobe University Graduate School of Science and Technology"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"酒井, 辰也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中村, 昭子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sakai, Tatsuya","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakamura, Akiko M.","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"反射スペクトル","subitem_subject_scheme":"Other"},{"subitem_subject":"粉状表面","subitem_subject_scheme":"Other"},{"subitem_subject":"表面粗さ","subitem_subject_scheme":"Other"},{"subitem_subject":"実験室測定","subitem_subject_scheme":"Other"},{"subitem_subject":"宇宙風化","subitem_subject_scheme":"Other"},{"subitem_subject":"高速カメラ","subitem_subject_scheme":"Other"},{"subitem_subject":"Allende隕石","subitem_subject_scheme":"Other"},{"subitem_subject":"かんらん石","subitem_subject_scheme":"Other"},{"subitem_subject":"reflectance spectrum","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"powdery surface","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"surface roughness","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"laboratory measurement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"space weathering","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"high speed camera","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Allende meteorite","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"olivine","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Experimental study on visible reflectance spectra of rough surfaces","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Experimental study on visible reflectance spectra of rough surfaces","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["1793","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"20720","relation_version_is_last":true,"title":["Experimental study on visible reflectance spectra of rough surfaces"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T03:46:10.516451+00:00"}