{"id":"af1a9650-2707-4678-9a19-0a2c254dda35","title":"青藏高原积雪面积长时间序列数据（2003-2014）","title_en":"Long time series data of snow cover area on Qinghai-Tibet Plateau (2003-2014)","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":"命名规则为：ims_mts_YYYYDDD.tif，其中YYYY代表年，ddd代表儒略日（001-365/366）\n文件可直接用ENVI或者ARCMAP等软件打开察看。","description":"青藏高原积雪面积长时间序列数据集来源于MODIS 005版本和IMS数据集的融合,采用插值去云算法进行去云处理后得到逐日积雪面积无云产品。投影为经纬度，空间分辨率0.005 度（约500m），时间从2003.1.1-2014.12.31长时间序列，每个文件为当日的积雪面积比例结果，数值为0-100（%），为ENVI标准文件，命名规则为：ims_mts_YYYYDDD.tif，其中YYYY代表年，ddd代表儒略日（001-365/366）。文件可直接用ENVI或者ARCMAP等软件打开察看。\n文件说明：200 积雪、100 湖冰、25 陆地、37 海洋","doi":"10.11888/Snow.tpdc.270471","projection":"","language":"zh","share_type":"online","east":105.0,"west":70.0,"south":24.0,"north":42.0,"scale":null,"crs":null,"filesize":2350.0,"share_policy":"a","ts_created":"2019-04-01T08:05:52.465994+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-04-19T23:18:57.229902+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[10,11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"叶庆华","username":"叶庆华","email":"yeqh@itpcas.ac.cn","is_cancel_expert":true}],"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":"Daily","spatial_resolution":"m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6,26],"subtopics":{"metadata":"af1a9650-2707-4678-9a19-0a2c254dda35","three_pole":null,"third_pole":"XDA20060603"},"username":"XDA20060603","review_time":"2019-04-01T15:13:17.445439+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":3228}