{"id":"66225064-4858-482c-ba7f-c092866f2262","title":"青藏高原水土资源时空匹配数据集（1970-2016）","title_en":"Time space matching data set of water and soil resources in the Qinghai Tibet Plateau (1970-2016)","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":"青藏高原的水土资源匹配数据\n数据为栅格数据，使用Arcgis打开。水土资源匹配系数为无量纲数据，数值越大匹配性越好。","description":"青藏高原的水土资源匹配数据，由站点气象数据（2008-2016年，国家气象数据共享网）经过彭曼公式计算得出的潜在蒸散发数据，利用土地利用的不同土地类型，根据下垫面影响系数计算现有土地利用下的蒸散发量；以及气象数据中的站点降雨数据插值得到的降雨数据，根据两者差值得到水土资源匹配系数。实际降雨与现有土地利用条件下的需水量之间的差值来反映水土资源的匹配性，数值越大匹配性越好。水土资源的匹配情况的空间分布能为进一步了解青藏高原的农牧业资源情况做铺垫。","doi":"10.11888/Hydro.tpdc.270455","projection":"WGS84","language":"zh","share_type":"online","east":105.0,"west":73.13,"south":22.54,"north":43.89,"scale":null,"crs":null,"filesize":26.2,"share_policy":"a","ts_created":"2020-01-14T07:34:34.612306+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-04-19T18:42:27.169732+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[11,12],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"冉有华","username":"ryh","email":"ranyh@lzb.ac.cn","is_cancel_expert":false}],"review_editor":{"id":42421,"last_login":"2022-04-08T15:16:51.670544+08:00","username":"任慧霞","email":"510727846@qq.com","is_active":true,"is_staff":true,"user_name":"任慧霞"},"data_sources":null,"temporal_resolution":"Yearly","spatial_resolution":"10m - 100m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"66225064-4858-482c-ba7f-c092866f2262","three_pole":null,"third_pole":"XDA20040301"},"username":"XDA20040301","review_time":"2020-01-27T11:41:42.532602+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":4433}