{"id":"b61decbc-a43f-46b1-938e-4a527b6abc09","title":"汉班托塔港与科伦坡节点区域防灾减灾设施空间分布数据集（2016-2018）","title_en":"The spatial distribution data set of disaster prevention and mitigation facilities in hanbantota and Colombo area (2016-2018)","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":"矢量形式，可以采用GIS软件打开查看","description":"汉班托塔和科伦坡地区防灾减灾设施空间分布数据集（2016-2018年）是基于高分辨率遥感影像进行分类信息提取获得的。基于融合得到的1-2米的遥感影像数据，结合POI数据，分别开展了医院、消防和避难设施等相关的基础设施分布信息提取，在此基础上，将OSM的相关图层、POI图层与提取的结果、影像进行叠加，通过目视检查等方式发现错误，进行提取结果的修正，最后形成汉班托塔节点和科伦坡区域的防灾减灾相关设施分布矢量图层数据。","doi":"10.11888/Geogra.tpdc.271050","projection":null,"language":"zh","share_type":"online","east":107.0,"west":-1.5,"south":-6.3,"north":5.7,"scale":null,"crs":null,"filesize":0.74,"share_policy":"a","ts_created":"2020-12-24T02:55:20.793759+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-04-18T18:57:56.444697+08:00","time_description":"","datas_group":3,"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}],"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":"1 year < x < 10 year","spatial_resolution":"1m - 10m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"b61decbc-a43f-46b1-938e-4a527b6abc09","three_pole":null,"third_pole":"XDA20030302"},"username":"XDA20030302","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":1315}