{"id":"b7d58efb-b098-46c7-afc6-7e2f9f3a9784","title":"祁连山地区日值0.05°×0.05°地表土壤水分数据（2018，SMHiRes, V1）","title_en":"Daily 0.05°×0.05° Land Surface Soil Moisture Dataset of Qilian Mountain Area (2018,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：YYYYMMDD.tiff\t（YYYY：年，MM：月，DD：日）\n数据版本号：V1\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2018年日值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，周纪-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/Soil.tpdc.270408","projection":"","language":"zh","share_type":"online","east":107.0,"west":89.0,"south":34.0,"north":45.0,"scale":null,"crs":null,"filesize":221.0,"share_policy":"a","ts_created":"2020-10-25T00:00:00+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-04-19T22:39:03.190213+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","f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":"Daily","spatial_resolution":"0.05 º - 0.1º","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"b7d58efb-b098-46c7-afc6-7e2f9f3a9784","three_pole":null,"third_pole":"XDA20100101"},"username":"XDA20100101","review_time":"2020-11-26T05:35:50.679998+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":4223}