{"id":"d30fc36d-f35c-4ecd-be95-7b560f77d411","title":"孟加拉国达卡市高分辨遥感数据集拾米级多光谱遥感影像（2010）","title_en":"High resolution remote sensing data set in Dhaka City, Bangladesh","serial":"","user_limit":"为尊重知识产权、保障数据作者的权益、扩展数据中心的服务、评估数据的应用潜力，请数据使用者在使用数据所产生的研究成果中（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），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。","instructions":"栅格形式，可以采用ArcGIS、ENVI打开查看。","description":"本数据集的数据源为Landsat-5卫星的大气顶层反射率数据第1、2、3波段。Landsat卫星为太阳同步卫星，卫星由北向南运行，地球自西向东旋转，卫星每天绕地球14．5圈，每圈在赤道西移159km，每16天重复覆盖一次。本数据集主要覆盖孟加拉国达卡市，基于2010年的Landsat-5大气顶层反射率数据，本数据从地理空间数据云平台下载，利用ArcGIS对数据进行波段合成，最终得到了TIFF格式的达卡区域2010的30米分辨率多光谱遥感影像数据。","doi":"","projection":null,"language":"zh","share_type":"online","east":90.74157715,"west":89.48913574,"south":22.96417236,"north":24.04460907,"scale":null,"crs":null,"filesize":163.0,"share_policy":"a","ts_created":"2020-01-28T19:54:00.070393+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-04-19T10:35:13.191208+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"冉有华","username":"ryh","email":"ranyh@lzb.ac.cn","is_cancel_expert":false}],"review_editor":{"id":42423,"last_login":"2022-04-08T09:30:55.983765+08:00","username":"吴强林","email":"wuql@itpcas.ac.cn","is_active":true,"is_staff":true,"user_name":"吴强林"},"data_sources":null,"temporal_resolution":"Daily","spatial_resolution":"1m - 10m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"d30fc36d-f35c-4ecd-be95-7b560f77d411","three_pole":null,"third_pole":"XDA20030302"},"username":"XDA20030302","review_time":"2020-01-28T20:15:19.950479+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":1701}