{"id":"ff1f26e9-2014-4c9d-9e50-3d653a97e1e0","title":"黑河流域明代以后古居民点分布数据集","title_en":"Dataset of ancient settlements distribution in the Heihe River Basin after the Ming Dynasty","serial":"黑河计划","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":"该数据为恢复对黑河流域明代以后时期到民国时期古居民点分布复原，重建以《重刊甘镇志》、《重修肃州新志》和《甘州府志》及民国各县县志为基础，同时结合20世纪 60年代地形图和遥感影像进行重建了黑河流域古居民点空间分布数据。该数据集包括明朝、清朝和民国三个时期的古居民点空间分布数据。\n数据集以ArcGIS软件包括三个Shapefile文件，采用Transverse Mercator 投影，Krasovsky 1940坐标系，可用ArcGIS等GIS软件打开。格式提供，采用Krasovsky 1940坐标系，Transverse Mercator 投影格网，数据类型为点状矢量数据，其属性数据包括：\nName:其遗址名称\n时代：遗址时代\n、来源：数据重建所采用的参考资料\n类型：古遗址类型位置\n相关记载：参考资料对该遗址的及相关描述等信息","doi":"10.3972/heihe.091.2013.db","projection":"4024","language":"zh","share_type":"online","east":102.0,"west":98.0,"south":37.8,"north":42.7,"scale":200000,"crs":null,"filesize":0.3,"share_policy":"a","ts_created":"2013-08-01T20:29:24+08:00","doi_type":"","ts_updated":"2021-04-19T10:38:02.071502+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":"shp","project":[10,11,15],"specials":["4e7b97a6-ee1f-4b51-83e5-04a100993973"],"cite":"颉耀文,黑河流域明代以后古居民点分布数据集，黑河计划数据管理中心,2013.(10.3972/heihe.091.2013.db)","review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":null,"spatial_resolution":null,"license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[158],"subtopics":{"metadata":"ff1f26e9-2014-4c9d-9e50-3d653a97e1e0","three_pole":null,"third_pole":null},"username":"汪桂生","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":5652}