{"id":"679c2b0d-2717-4a60-89d5-09ba310f8c66","title":"中国西南地区500m和1kmMYD09GA061地表反射率数据集（2002-2022）","title_en":"500m and 1km MYD09GA061 Surface Reflectivity Data Set in Southwest China (2002-2022)","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":"MYD09GA_yyyy_mm_dd.tif","description":"MODIS反射率产品是计算地球地表反照率过程中最常用的数据，分为MOD09GA与MYD09GA两种，分别对应terra与aqua卫星。MOD/MYD09GA产品的时间分辨率为天，地理分辨率为1km，反射率空间分辨率为500m。每幅影像的500m反射率数据集中提供了1-7波段的反射率、质量评估等级、观测范围、观测数和250m扫描信息等。1km地理信息数据集中提供了观测次数、质量评估等级、传感器方位角天顶角、太阳方位角高度角、轨道指针等信息。","doi":"","projection":"WGS84","language":"zh","share_type":"online","east":112.5,"west":97.0,"south":20.5,"north":34.5,"scale":null,"crs":null,"filesize":349183.0,"share_policy":"a","ts_created":"2022-09-28T10:44:39.217734+08:00","doi_type":"国际公开共享数据","ts_updated":"2022-10-17T19:30:55.831866+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[10],"specials":["1832ecb3-70d0-4b5e-bdb5-2e9ff4ad1efe"],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":"Daily","spatial_resolution":"100m - 1km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"679c2b0d-2717-4a60-89d5-09ba310f8c66","three_pole":null,"third_pole":null},"username":"饶洁","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":293}