{"id":"9069301d-72d3-4fd1-882d-0f6c93a99dc0","title":"祁连山地区月0.05°×0.05°地表土壤水分数据（SMHiRes, V1）","title_en":"Monthly 0.05°×0.05° land surface soil moisture dataset in Qilian Mountain Area (SMHiRes, V1)","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：YYYYMM.tiff（YYYY：年，MM：月）; 数据版本号：V1；投影：+proj=longlat +datum=WGS84 +no_defs；数据格式：GeoTIFF, 220行×360列；土壤水分单位：cm3/cm3；土壤水分有效值范围：0.02~0.5；填充值：Nodata</p>","description":"本数据集包括祁连山地区2005年、2010年、2015年月0.05°×0.05°地表土壤水分产品。采用多元统计回归模型，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。参与多元统计回归的数据包括GLASS Albedo/LAI/FVC，周济-中国西部1km全天候地表温度数据（V1），以及经/纬度等信息。","doi":"10.11888/Geogra.tpdc.270230","projection":"WGS84","language":"zh","share_type":"online","east":107.0,"west":89.0,"south":34.0,"north":45.0,"scale":null,"crs":null,"filesize":13.5,"share_policy":"a","ts_created":"2019-05-06T23:09:02.959205+08:00","doi_type":null,"ts_updated":"2021-04-19T09:30:24.959022+08:00","time_description":"2005, 2010, 2015","datas_group":3,"time_description_en":null,"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","f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"秦军","username":"秦军","email":"shuairenqin@itpcas.ac.cn","is_cancel_expert":true}],"review_editor":{"id":21054,"last_login":"2022-04-10T10:49:12.540341+08:00","username":"tingting","email":"panxd@itpcas.ac.cn","is_active":true,"is_staff":true,"user_name":"潘小多"},"data_sources":"该数据集采用多元统计回归模型，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。参与多元统计回归的数据包括GLASS Albedo/LAI/FVC，周济-中国西部1km全天候地表温度数据LST（V1）等。算法中用到的数据分别来自：\nSMsmapTE：中科院地球大数据共享服务系统（http://data.casearth.cn/）\nGLASS Albedo/LAI/FVC: 全球陆表特征参量产品（http://glass-product.bnu.edu.cn）\nLST: 由电子科技大学周纪提供","temporal_resolution":"Monthly","spatial_resolution":"km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"9069301d-72d3-4fd1-882d-0f6c93a99dc0","three_pole":null,"third_pole":"XDA20100101"},"username":"XDA20100101","review_time":"2019-05-07T22:35:42.355361+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":3398}