{"id":"9431c12c-6b31-4959-8a12-bcd63ab71514","title":"哈萨克斯坦首都努尔苏丹城市生态屏障空间分布数据（2018年）","title_en":"Spatial distribution of ecological shelter in Nursultan, the capital of Kazakhstan (2018)","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":"文件命名：数据集以Nursultan为名，采用的保存方式为xxx.mxd的ArcMap文档形式保存。同时，矢量地物由英文名称保存，如Shelter forest.shp\n数据读取方式：该数据集中的所有文件可以直接用ArcMap打开。","description":"本数据为2018年哈萨克斯坦首都努尔苏丹生态屏障空间分布图，图中的地物类型主要包括防护林、道路、建筑、湖泊以及河流等。数据源为2018年8月的四景哨兵影像，分辨率为10米。同时，叠加OpenStreetMap（OSM）全球地物矢量图。该数据集经过校正处理，较为准确。防护林斑的提取通过目视解译与实地野外调查相结合，精度较高。数据反映了哈萨克斯坦首都努尔苏丹城市生态屏障空间分布现状，同时，对于长时间的防护林时空格局的变化监测，也具有重要的参考价值。","doi":"","projection":"WGS84","language":"zh","share_type":"protected","east":72.5,"west":70.5,"south":50.5,"north":52.0,"scale":null,"crs":null,"filesize":2.0,"share_policy":"c","ts_created":"2020-06-28T07:04:18.304794+08:00","doi_type":"","ts_updated":"2021-04-19T12:47:43.518617+08:00","time_description":"2018年","datas_group":0,"time_description_en":"","data_format":null,"project":[11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"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},{"user_name":"张东菊","username":"zhangdj","email":"djzhang@lzu.edu.cn","is_cancel_expert":false}],"review_editor":{"id":42023,"last_login":"2022-03-24T09:37:33.507049+08:00","username":"yanmh","email":"yanmh@itpcas.ac.cn","is_active":true,"is_staff":true,"user_name":"闫梦还"},"data_sources":null,"temporal_resolution":"Yearly","spatial_resolution":"1m - 10m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"9431c12c-6b31-4959-8a12-bcd63ab71514","three_pole":null,"third_pole":"XDA20030102"},"username":"XDA20030102","review_time":"2020-06-29T18:39:26.496581+08:00","protected_duration":24,"protected_describe":null,"is_important":false,"hit_count":3351}