{"id":"8a4f9618-2791-4317-9702-4917d2656d5f","title":"中国盐田空间分布数据集（2013）","title_en":"Spatial distribution data set of salt fields in China (2013)","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":"数据集文件名及数据表标志名对应如下：\n盐田名称  YT \n盐性编号  YXBH \n所在省份  SF\n数据集以光盘、硬盘、服务器等多种方式存储，光盘、硬盘存储的数据结构类型为SHP格式保存（ArcGIS9.X-10.5），服务器存储采用Orcale数据库。","description":"本数据集包括2013年全国盐田分布数据。这些数据通过Landsat卫星遥感影像人工解译提取盐湖图斑，矢量化处理后形成。主要包含盐田名称（YT）、盐性编号(YXBH)、所在省份(SF)等信息。数据集共有39条记录，56.00KB。数据集文件名及数据表标志名对应如下：盐田名称  YT、盐性编号  YXBH、所在省份  SF。采用WGS-84坐标系为空间基准，精度为1:30万，粒度以县级行政区为最小单元，以省级行政区为最大单元。","doi":"10.11888/Soil.tpdc.271299","projection":"","language":"zh","share_type":"offline","east":123.83,"west":80.72,"south":30.826781,"north":48.42,"scale":null,"crs":null,"filesize":0.06,"share_policy":"c","ts_created":"2021-05-17T13:40:27.981188+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-05-17T14:43:53.259417+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":null,"project":[11],"specials":["b6500306-f60b-4aa1-b0b6-0324d94866df"],"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":{"id":42421,"last_login":"2022-04-08T15:16:51.670544+08:00","username":"任慧霞","email":"510727846@qq.com","is_active":true,"is_staff":true,"user_name":"任慧霞"},"data_sources":null,"temporal_resolution":"Monthly","spatial_resolution":"<= 1 m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"8a4f9618-2791-4317-9702-4917d2656d5f","three_pole":null,"third_pole":null},"username":"王建萍","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":803}