{"id":"eaf02b4a-e7c8-4c9f-a052-814f4c445597","title":"三江源1: 25万自然地名数据集（2015）","title_en":"Natural places names dataset 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1：25万自然地名数据（AANP），包括交通要素名、纪念地和古迹名、山名、水系名、海洋地域名、自然地域名等。\n       自然地名数据(AANP)属性项名称及定义：\n属性项\t描述\t填写实例\nNAME\t名称\t拉木赛拉保尼洼\nPINYIN\t汉语拼音\tLamusailabaoniwa\nCLASS\t地名分类码\tHB","doi":"","projection":"","language":"zh","share_type":"online","east":102.58,"west":89.15,"south":30.79,"north":37.38,"scale":null,"crs":"","filesize":3.29,"share_policy":"a","ts_created":"2018-11-25T12:44:12.314093+08:00","doi_type":null,"ts_updated":"2021-04-19T10:43:26.946257+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":[7],"subtopics":{"metadata":"eaf02b4a-e7c8-4c9f-a052-814f4c445597","three_pole":null,"third_pole":null},"username":"胡晓利","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":5920}