{"id":"6d0ffdd1-23dd-437a-9870-ea76b7456b4d","title":"三江源1:25万居民点数据集（2015）","title_en":"Population centres data at 1:250 000 in Sanjiangyuan region (2015)","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":"","description":"本数据来源于全国地理信息资源目录服务系统，由国家基础地理信息中心于2017年11月份开始免费向公众提供。我们将三江源作为一个整体进行了拼接和裁切，以便于三江源地区研究中的使用。数据现势性为2015年。\n本数据集为三江源地区1:25万居民点数据集，包括居民地面（RESA）和居民地点（RESP）两个图层, 居民地面（RESA)主要指面状居民地轮廓；居民地点（RESP），包括普通房屋、棚房、窑洞、蒙古包、放牧点等。\n        居民地面（RESA）属性项名称及定义：\n属性项\t描述\t填写实例\nGB\t国标分类码\t310200\n       居民地点（RESP）属性项名称及定义：\n属性项\t描述\t填写实例\nGB\t国标分类码\t310200\nANGLE\t角度\t67","doi":"","projection":"","language":"zh","share_type":"online","east":102.58,"west":89.15,"south":30.79,"north":37.38,"scale":null,"crs":"","filesize":1.4,"share_policy":"a","ts_created":"2018-11-24T04:04:33.214079+08:00","doi_type":null,"ts_updated":"2021-04-19T12:19:32.112367+08:00","time_description":"","datas_group":3,"time_description_en":null,"data_format":null,"project":[10,11,12],"specials":["d09c103c-0e37-4b09-a609-6d77c982ae37","f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":"","review_status":5,"review_invite":[],"review_editor":{"id":21057,"last_login":"2022-04-02T11:43:37.753860+08:00","username":"gecm","email":"gechm@lzb.ac.cn","is_active":true,"is_staff":true,"user_name":"盖春梅"},"data_sources":"","temporal_resolution":"","spatial_resolution":"","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"6d0ffdd1-23dd-437a-9870-ea76b7456b4d","three_pole":null,"third_pole":null},"username":"胡晓利","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":4572}