{"id":"77cf1f0a-7667-4f6f-b093-761dbd534288","title":"吉林省1:100万湿地数据（2000）","title_en":"1: 1 million wetland data of Jilin Province (2000)","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":"矢量shp数据，可以用Arcgis、Qgis等遥感软件打开读取","description":"该数据由“中国1:100万湿地数据”剪裁而来。\n“中国1:100万湿地数据”主要反映2000年代全国沼泽湿地信息，采用十进制度为单位的地理坐标表示，主要内容包括：沼泽湿地的类型、湿地的水源补给类型、土壤类型、主要植被类型、所属地理区域等。执行了《中国可持续发展信息共享系统信息分类与编码标准》。本数据库数据源：1:20沼泽图（内部版）、青藏高原1：50万沼泽图（内部版）、沼泽调查数据1：100万和全国1：400万沼泽图；处理步骤为：数据源选择、预处理、沼泽湿地要素数字化与编码、数据编辑处理、建立拓扑关系、接边处理、投影转换、与地名等属性数据库连结并获取属性数据。","doi":"","projection":null,"language":"zh","share_type":"online","east":131.7,"west":121.2,"south":40.4,"north":47.0,"scale":null,"crs":null,"filesize":0.68,"share_policy":"a","ts_created":"2016-04-09T03:07:07+08:00","doi_type":"","ts_updated":"2021-04-17T23:36:20.720852+08:00","time_description":"2000","datas_group":3,"time_description_en":"","data_format":"shp","project":[10,11],"specials":[],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":"Yearly","spatial_resolution":"10m - 100m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"77cf1f0a-7667-4f6f-b093-761dbd534288","three_pole":null,"third_pole":null},"username":"盖春梅","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":2344}