{"id":"a817448f-0b4a-466c-9672-ad1bc74b5802","title":"青藏高原大气水塔指数数据集（1979-2017）","title_en":"Atmospheric water tower index for Tibetan Plateau (1979-2017)","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":"采用netcdf存储格式，时间单位等描述均在文件内。","description":"1) 数据内容：为了描述青藏高原上的大气水资源，我们提供了两个变量。 一种叫做大气柱水汽收入（CWI），定义为单位面积大气柱水汽通量散度和地表面蒸发之和。 CWI变量为0.25×0.25度网格资料，单位为kg/m2或毫米。 另一个是大气水塔指数（AWTI），是整个TP区域大气水资源净收入的总和，AWTI即cwi乘以高原（75-105E， 25-40N， altitude> 2.5km）格点面积之和，单位为Gt.\n2) 数据来源：基于ERA5再分析数据产品计算得到\n3) 数据质量描述：ERA5是目前精度较高的再分析数据\n4) 数据应用成果及前景: 上述两个变量提供了高原大气中水汽净收入量，","doi":"","projection":"","language":"zh","share_type":"online","east":105.0,"west":70.0,"south":25.0,"north":40.0,"scale":null,"crs":null,"filesize":27.4,"share_policy":"a","ts_created":"2019-12-29T06:00:19.378576+08:00","doi_type":"","ts_updated":"2021-04-19T17:56:40.608720+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"马伟强","username":"wqma","email":"wqma@itpcas.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":"Monthly","spatial_resolution":"0.1º - 0.25º","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"a817448f-0b4a-466c-9672-ad1bc74b5802","three_pole":null,"third_pole":"XDA20060103"},"username":"XDA20060103","review_time":"2019-12-30T03:24:02.049407+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":2023}