{"id":"79d08105-0a80-4353-b432-d08908430a60","title":"青藏高原NEX-GDDP数据集（2000–2009，2090–2099）","title_en":"NEX-GDDP dataset over Qinghai-Tibet Plateau (2000–2009, 2090–2099)","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":"本数据集以Geotiff格式存储，每个文件为单个模型对应单个气象指标（Tmin、Tmax或PPT数据）全年的逐日数据,文件的名称为\"Variable_MODEL_yyyy_TP.tiff\"，其中，Variable代表指标名称，MODEL代表模型名称，yyyy代表年，TP代表青藏高原。如“Tmin_ACCESS1-0_2000_TP.tif”就代表青藏高原2000年ACCESS1-0模型的每日最低气温数据。 数据读取方式：用ArgGIS,ENVI等遥感软件打开。","description":"该数据集包括2000–2009 和 2090–2099两个时段的NEX-GDDP （NASA Earth Exchange Global Daily Downscaled Projections）的每日最低气温（Tmin）、最高气温数据（Tmax）和降水量（PPT）数据（v1.0），日最高温和日最低温单位为K；降水量单位为kgm-2s-1；背景填充值为-999。 本数据集在原始数据基础上裁取青藏高原范围内像元，原始数据于2020年8月下载自 https://portal.nccs.nasa.gov/datashare/NEXGDDP/BCSD/。 NEX-GDDP数据集由CMIP5（Coupled Model Intercomparison Project Phase 5）历史气候和RCP（Representative Concentration Pathways）4.5情景模式下运行的大气环流模型（General Circulation Models）得到，共包括21个大气环流模型；其中 2000–2005为历史气候情景，2006–2009和2090–2099为RCP 4.5情景。原始数据相关说明请参见：https://www.nccs.nasa.gov/services/data-collections/land-based-products/nex-gddp。","doi":"10.11888/Meteoro.tpdc.271526","projection":"WGS84","language":"zh","share_type":"protected","east":106.0,"west":73.0,"south":24.5,"north":41.0,"scale":null,"crs":null,"filesize":23336.0,"share_policy":"a","ts_created":"2021-04-27T14:16:15.645124+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-06-18T14:54:01.025844+08:00","time_description":"2000-2009","datas_group":0,"time_description_en":"2090-2099","data_format":null,"project":[11],"specials":["b6500306-f60b-4aa1-b0b6-0324d94866df"],"cite":null,"review_status":5,"review_invite":[{"user_name":"周旭","username":"xuzhou","email":"xuzhou@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":"Daily","spatial_resolution":"0.5º - 1º","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"79d08105-0a80-4353-b432-d08908430a60","three_pole":null,"third_pole":"2019QZKK0300"},"username":"孔令桥","review_time":null,"protected_duration":24,"protected_describe":null,"is_important":false,"hit_count":781}