{"id":"092e3253-0740-4b36-b6e0-44dfc4d36fee","title":"中亚干旱区极端降水指数长时间序列数据集（1925-2005）","title_en":"Long time series data set of extreme precipitation index in arid region of Central Asia","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":"数据文件按站点分别存储，极端降水指数数据以EXCEL格式存储，文件的名称为“yyyyy.xlsx”，其中yyyyy代表WMO站点编号。便于后续处理与应用，用户可根据实际情况选择性地下载数据。","description":"中亚干旱区极端降水指数长时间序列数据集包含了49个站点的10项极端降水指数长时间序列数据。该数据集以全球日气候历史数据网络（GHCN-D）的逐日降水数据为基础，经过数据质量控制和异常值剔除，选取符合极端降水指数计算的站点，计算了气候变化检测和指数联合专家组（ETCCDI）定义的10项极端降水指数（PRCPTOT、SDII、RX1day、RX5day、R95pTOT、R99pTOT、R10、R20、CWD、CDD）。其中，有15站时间序列为1925-2005年。本数据集可以作为在全球气候变化下中亚干旱区极端降水事件发生频率和趋势探测分析的材料，也可以作为基础数据来探索极端降水事件对农牧业生产和生命财产损失的影响。","doi":"10.11888/Meteoro.tpdc.271138","projection":"","language":"zh","share_type":"online","east":85.0,"west":48.0,"south":35.0,"north":55.0,"scale":null,"crs":null,"filesize":1.65,"share_policy":"a","ts_created":"2021-01-17T01:24:24.794495+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-04-19T12:11:58.741057+08:00","time_description":"1925-2005","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"陈莹莹","username":"陈莹莹","email":"chenyy@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":"Yearly","spatial_resolution":"-","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21,456,457],"subtopics":{"metadata":"092e3253-0740-4b36-b6e0-44dfc4d36fee","three_pole":null,"third_pole":null},"username":"姚俊强","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":2364}