{"id":"efa33b15-82b5-43b4-9f6f-6bd1482c2e82","title":"绿色丝绸之路地形起伏度评价数据集","title_en":"Dataset of relief degree of land surface in the Green Silk Road","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":"GRID格式，采用ArcGIS打开查看和分析","description":"地形起伏度是区域海拔高度和地表切割程度的综合表征｡在参考封志明等(2007)中国人居环境评价背景下的地形起伏度定义及其计算公式基础上，将数字高程模型（ASTER GDEM 30 m）数据重采样成1 km，运用模型计算得到绿色丝绸之路沿线国家地形起伏度公里网格数据集｡该数据集包括：（1）绿色丝绸之路沿线国家地形起伏度公里网格空间数据；（2）绿色丝绸之路沿线国家海拔数据；（3）绿色丝绸之路沿线国家平地数据。","doi":"10.11888/Geogra.tpdc.270494","projection":null,"language":"zh","share_type":"online","east":180.0,"west":-180.0,"south":-11.0,"north":82.0,"scale":null,"crs":null,"filesize":1146.88,"share_policy":"a","ts_created":"2019-01-18T13:15:08.612863+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-04-19T06:50:03.984674+08:00","time_description":"","datas_group":3,"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":null,"spatial_resolution":"km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"efa33b15-82b5-43b4-9f6f-6bd1482c2e82","three_pole":null,"third_pole":"XDA20010203"},"username":"XDA20010203","review_time":"2019-02-01T07:47:55.074011+08:00","protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":2100}