{"id":"2a0e6036-796c-42df-9d9d-97914e4aa1eb","title":"基于微波数据同化的中国西南地区25KM土壤水分数据集（2002-2011）","title_en":"25km Soil Moisture Data Set in Southwest China Based on Microwave Data Assimilation (2002-2011)","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":"数据文件名称：\nSM_ITPLDAS_daily_0.25yyyyddd2.1.tif,yyyy是年份，ddd是天","description":"基于微波数据同化的中国土壤水分数据集包含2002-2011年3层土壤水分数据（0-5cm，5-20cm，20-100cm）。数据采用Yang et al.(2007) 发展的自动标定参数的陆面同化系统（ITPLDAS），以中国区域高时空分辨率的地面气象要素数据集（ITP-forcing数据集）驱动陆面过程模型SiB2，同化AMSR-E 卫星观测亮温，输出三层土壤水分数据。土壤水分均方根误差：5%VWC（在青藏高原那曲和玛曲的评估精度）。","doi":"","projection":"","language":"zh","share_type":"online","east":113.0,"west":96.0,"south":20.5,"north":35.0,"scale":null,"crs":null,"filesize":1800.0,"share_policy":"a","ts_created":"2022-09-22T16:49:53.483012+08:00","doi_type":"拥有自主知识产权","ts_updated":"2022-10-11T11:23:34.064252+08:00","time_description":"2002-2011","datas_group":3,"time_description_en":"2002-2011","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":"0.1º - 0.25º","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"2a0e6036-796c-42df-9d9d-97914e4aa1eb","three_pole":null,"third_pole":null},"username":"孙旭鹏","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":292}