{"id":"23e32e3e-8104-4798-b7a1-325df8fd1a95","title":"青藏高原SRTM DEM数据集（2012）","title_en":"SRTM  DEM data on the Tibetan Plateau (2012)","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":"SRTM_Tibet\n用arcgis等相关软件打开","description":"该数据集主要是第四版本由 CIAT（国际热带农业中心）利用新的插值算法得到的SRTM地形数据，此方法更好的填补了SRTM 90的数据空洞。插值算法来自于Reuter et al.（2007）. SRTM的数据组织方式为：每5度经纬度方格划分一个文件，共分为24行（-60至60度）和72列（-180至180度），数据分辨率90米。\n数据使用: SRTM的数据是用16位的数值表示高程数值的（-/+/32767米），最大的正高程9000米，负高程（海平面以下12000米），空值用-32767来表示。","doi":"10.11888/Geogra.tpdc.270486","projection":"","language":"zh","share_type":"offline","east":106.6,"west":60.9,"south":22.9,"north":40.7,"scale":null,"crs":null,"filesize":16300.0,"share_policy":"b","ts_created":"2019-01-31T19:28:43.451563+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-08-02T10:12:37.039928+08:00","time_description":"2012","datas_group":0,"time_description_en":"","data_format":null,"project":[11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"王卷乐","username":"王卷乐","email":"wangjl@igsnrr.ac.cn","is_cancel_expert":false}],"review_editor":null,"data_sources":"","temporal_resolution":"1 year < x < 10 year","spatial_resolution":"m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"23e32e3e-8104-4798-b7a1-325df8fd1a95","three_pole":null,"third_pole":"XDA20060603"},"username":"XDA20060603","review_time":"2019-02-03T18:32:45.239061+08:00","protected_duration":0,"protected_describe":null,"is_important":false,"hit_count":7564}