{"id":"857f17d8-333b-4bad-93f1-35d00a1f9769","title":"汉班托塔港口地区米级分辨率影像数据集（2018-2019）","title_en":"Meter resolution image data set of Hanbantota port area (2018-2019)","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":"栅格形式，可以采用影像软件打开查看","description":"汉班托塔地区的米级分辨率的遥感影像数据是由不同卫星的数据融合拼接而成，选择了2018年-2019年2年时间期间，分辨率在0.5米-1米之间的多光谱遥感影像，筛选时间相近的无云数据，按照研究区裁剪、拼接形成结果数据集。数据主要覆盖汉班托塔港口区域，数据的空间分辨率约为0.6米左右。数据主要用于研究去高精度的承灾体要素提取，例如港口设施、道路等。提取的专题要素将作为风暴潮灾害暴露度和脆弱性分析的基础数据。","doi":"","projection":"","language":"zh","share_type":"offline","east":81.2,"west":81.0,"south":6.0,"north":6.2,"scale":null,"crs":null,"filesize":1085.28,"share_policy":"c","ts_created":"2020-12-23T09:49:46.152836+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-04-19T22:57:51.795765+08:00","time_description":"","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}],"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":"857f17d8-333b-4bad-93f1-35d00a1f9769","three_pole":null,"third_pole":"XDA20030302"},"username":"XDA20030302","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":1302}