{"id":"6f483b67-72e9-4ce5-b734-b6e055d046c1","title":"亚洲大陆气溶胶光学厚度数据集（2002-2011）","title_en":"SRAP AOD dataset of Asia (2002-2011)","serial":"地球大数据科学工程专项时空三极环境项目","user_limit":"0.\t为尊重知识产权和保障数据作者的权益，要求数据使用者在使用数据所产生的研究成果（包括公开发表的论文、论著、数据产品和未公开发表的研究报告、数据产品等成果）中，明确注明数据来源和数据作者。对于转载（二次或多次发布）的数据，作者还须注明原始数据来源。并将可公开成果提交到“中国科学院遥感与数字地球研究所远程通讯地学处理(TGP)课题组”(xueyong@radi.ac.cn或yx9@hotmail.com)。","instructions":"","description":"“China Collection 1.0”气溶胶光学厚度（AOD）数据集采用可见光波段遥感反演方法制作。原始数据来自Terra和Aqua上搭载的MODIS传感器。数据覆盖时间从2002年到2011年，时间分辨率为逐日，覆盖范围为亚洲大陆，空间分辨率为0.1°。遥感反演方法采用自主研发的SRAP算法反演了陆地上空的气溶胶光学厚度，算法考虑了地表的BRDF特性，适用于亮地表和暗地表上的气溶胶光学厚度反演。此外，叠加了MOD04/MYD04海洋上空的气溶胶产品。通过实测站点的验证表明亚洲气溶胶光学厚度数据相对偏差在20%以内。数据每一天存放一个hdf文件，每个文件由550nm处的Terra AOD和Aqua AOD组成。","doi":"10.11888/AtmosEnviron.tpe.00000031.file","projection":"","language":"zh","share_type":"online","east":150.0,"west":35.0,"south":15.0,"north":60.0,"scale":null,"crs":"","filesize":3000.0,"share_policy":"a","ts_created":"2018-02-16T03:52:45+08:00","doi_type":null,"ts_updated":"2021-04-20T00:35:06.173842+08:00","time_description":"","datas_group":3,"time_description_en":null,"data_format":"hdf","project":[10,11],"specials":["1832ecb3-70d0-4b5e-bdb5-2e9ff4ad1efe","f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":"薛勇,光洁. 亚洲大陆“China Collection 1.0”气溶胶光学厚度数据集（2002-2011）. 时空三极环境大数据平台. 2018","review_status":5,"review_invite":[],"review_editor":{"id":21057,"last_login":"2022-04-02T11:43:37.753860+08:00","username":"gecm","email":"gechm@lzb.ac.cn","is_active":true,"is_staff":true,"user_name":"盖春梅"},"data_sources":"","temporal_resolution":"","spatial_resolution":"","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"6f483b67-72e9-4ce5-b734-b6e055d046c1","three_pole":null,"third_pole":null},"username":"","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":3592}