{"id":"12582dd0-dbec-4858-a28c-bf79cbfbc4b3","title":"第三极地区冰川表面高程变化数据产品v1.0","title_en":"The third polar area glacier surface elevation change data product v1.0","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":"文件为.tif格式文件，名称为第三极地区冰川表面高程变化数据产品v1.0。文件可直接用ENVI或者ARCMAP等软件打开察看","description":"第三极地区近期冰川变化因其对下游水资源供给的重要意义而成为周边各国政府关注的热点。第三极地区冰川表面高程变化数据产品基于获取于2000年的SRTM和2015年前后ASTER立体像对，在第三极地区范围内选了40余个典型冰川区来进行相应时段冰川表面高程估算。本产品共计估算了第三极地区超过14000条冰川2000-2015s时段内的表面高程变化，调查面积约占整个第三极地区冰川面积的25%。数据的覆盖范围为除阿尔泰山以外的整个第三极地区，空间分辨率为30m。","doi":"10.11888/Glacio.tpdc.270329","projection":null,"language":"zh","share_type":"offline","east":105.0,"west":66.0,"south":25.0,"north":51.0,"scale":null,"crs":null,"filesize":55398.0,"share_policy":"b","ts_created":"2019-12-04T23:17:46.778461+08:00","doi_type":"","ts_updated":"2021-04-24T11:47:10.131465+08:00","time_description":"2000-2015s","datas_group":0,"time_description_en":"","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"叶庆华","username":"叶庆华","email":"yeqh@itpcas.ac.cn","is_cancel_expert":true}],"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":"","temporal_resolution":"10 year < x < 100 year","spatial_resolution":"m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[5,6,21],"subtopics":{"metadata":"12582dd0-dbec-4858-a28c-bf79cbfbc4b3","three_pole":"XDA19070302","third_pole":"XDA20060200"},"username":"吴玉伟","review_time":"2019-12-05T04:28:39.283660+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":3098}