{"id":"52bafe85-24a3-4229-8a2a-79fad19d99bd","title":"黑龙江省1:100万湿地数据（2000）","title_en":"1:1 million wetland data of Heilongjiang 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":"数据以矢量shp格式存储，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":"","language":"zh","share_type":"online","east":136.2,"west":119.9,"south":42.8,"north":54.1,"scale":null,"crs":null,"filesize":2.73,"share_policy":"a","ts_created":"2016-04-12T19:16:15+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-04-19T16:03:22.040557+08:00","time_description":"","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":"52bafe85-24a3-4229-8a2a-79fad19d99bd","three_pole":null,"third_pole":null},"username":"盖春梅","review_time":"2020-04-02T09:58:40.086746+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":2803}