{"id":"7e8e8329-1d9c-483a-baa0-a4db3a3808ba","title":"祁连山地区日值0.05°×0.05°地表土壤水分数据（2019，SMHiRes, V2）","title_en":"Daily 0.05°×0.05° land surface soil moisture dataset of Qilian Mountain area  (2019,SMHiRes,V2)","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":"文件命名约定：YYYYMMDD.tiff\t（YYYY：年，MM：月，DD：日）\n数据版本号：V2\n投影：+proj=longlat +datum=WGS84 +no_defs\n数据格式：GeoTIFF, 220行×360列\n土壤水分单位：cm3/cm3\n土壤水分有效值范围：0.02~0.5\n填充值：Nodata","description":"本数据集包括祁连山地区2019年日值0.05°×0.05°地表土壤水分产品。采用耦合小波分析的随机森林优化降尺度模型（RF-OWCM），通过对“祁连山地区基于AMSR-E和AMSR2亮温数据的SMAP时间扩展日0.25°×0.25°地表土壤水分数据（SMsmapTE, V1）”进行降尺度，得到0.05°×0.05°地表土壤水分产品。参与降尺度模型的数据包括GLASS Albedo/LAI/FVC，周纪-中国西部1km全天候地表温度数据（TRIMS LST-TP），以及经/纬度等信息。","doi":"","projection":"WGS84","language":"zh","share_type":"online","east":107.0,"west":89.0,"south":34.0,"north":45.0,"scale":null,"crs":null,"filesize":209.0,"share_policy":"a","ts_created":"2021-06-02T13:45:32.591268+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-09-24T14:43:32.807645+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":["4e7b97a6-ee1f-4b51-83e5-04a100993973","836a1603-47d0-494e-88c1-96723fd8e0bc","836a1603-47d0-494e-88c1-96723fd8e0bc","f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"王少昆","username":"kkunny","email":"wangsk@lzb.ac.cn","is_cancel_expert":true},{"user_name":"郑东海","username":"XDA20100100","email":"zhengd@itpcas.ac.cn","is_cancel_expert":false}],"review_editor":{"id":66424,"last_login":"2021-08-31T17:09:37.293773+08:00","username":"YanHou","email":"ljz2hy@163.com","is_active":false,"is_staff":false,"user_name":"侯燕"},"data_sources":null,"temporal_resolution":"Daily","spatial_resolution":"0.01º - 0.05º","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"7e8e8329-1d9c-483a-baa0-a4db3a3808ba","three_pole":null,"third_pole":"XDA20100101"},"username":"XDA20100101","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":846}