{"id":"5e703b5f-2d80-48d4-8a5f-74a42e98c287","title":"青藏高原无人机航拍栅格数据（2020）","title_en":"UAV-derived raster data of the Tibetan Plateau in 2020","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":"数据以栅格数据格式存储，按照拍摄时间以文件夹的形式组织命名。\n数据可使用图片查看器查看，可使用photoscan等软件获取航片坐标及海拔等信息。","description":"该数据集由2020年8月青藏高原野外考察期间无人机航拍所得，数据大小为10.1 GB，包括1500余张航片。拍摄地点主要包括拉萨、山南、日喀则等地区道路沿线、居民点及周边地区。航片主要反映了当地土地利用/覆被类型、设施农业分布、草地盖度情况等信息，航片均具有经纬度和海拔信息，可为土地利用/覆被遥感解译工作提供了较好的验证信息，还可用于植被覆盖度的估算工作，为研究区域土地利用研究提供了较好的参照信息。","doi":"10.11888/Geogra.tpdc.271124","projection":"","language":"zh","share_type":"online","east":104.33,"west":73.33,"south":26.17,"north":39.5,"scale":null,"crs":null,"filesize":10342.4,"share_policy":"a","ts_created":"2021-01-11T20:40:42.203184+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-11-30T11:53:27.514136+08:00","time_description":"2020","datas_group":3,"time_description_en":"2020","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":"Daily","spatial_resolution":"1m - 10m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6,21],"subtopics":{"metadata":"5e703b5f-2d80-48d4-8a5f-74a42e98c287","three_pole":null,"third_pole":"XDA20040301"},"username":"XDA20040301","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":2626}