{"id":"c2f98aeb-078e-4f96-afab-828e1436600b","title":"中国西部冰湖编目数据（2015）","title_en":"Inventory data of glacial lake in west China (2015)","serial":"地球大数据科学工程专项时空三极环境项目","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":"","description":"该数据集结合中国第二次编目数据、空间分辨率30米且云量覆盖度低于10%的landsat系列光学影像数据及SRTM等多种数据的基础上，利用ArcGIS，ENVI和Google Earth等处理软件，通过人工目视解译的方法提取冰川边界10km范围内的冰湖边界，并对解译后的数据进行统一的冰湖的类型、所属山脉、省域、流域等属性添加、质量检验与精度验证。空间分辨率30米。\n由两部分组成，分别为利用冰川编目数据生成冰湖分布区矢量文件和2015年中国西部冰湖编目数据集。\n为中国西部冰湖-冰川耦合关系、水资源利用与管理等相关研究的参考数据，还可以作为区域气候变化与冰冻圈等相关研究的基础数据。","doi":"10.11922/sciencedb.615","projection":"","language":"zh","share_type":"online","east":105.0,"west":65.0,"south":25.0,"north":50.0,"scale":null,"crs":"","filesize":14.2,"share_policy":"a","ts_created":"2018-10-03T02:43:58+08:00","doi_type":null,"ts_updated":"2021-04-19T22:34:09.559766+08:00","time_description":"","datas_group":3,"time_description_en":null,"data_format":"shp","project":[10,11],"specials":["1832ecb3-70d0-4b5e-bdb5-2e9ff4ad1efe","f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":"杨成德 , 王欣 , 魏俊锋 魏俊锋 魏俊锋 , 刘时银 . 2015年中国西部冰湖编目数据集[J/OL]. 中国科学数据 , 2018. (2018-06-29). DOI: 10.11922/csdata.2018.0038.zh.","review_status":5,"review_invite":[],"review_editor":{"id":21057,"last_login":"2022-04-02T11:43:37.753860+08:00","username":"gecm","email":"gechm@lzb.ac.cn","is_active":true,"is_staff":true,"user_name":"盖春梅"},"data_sources":"","temporal_resolution":"","spatial_resolution":"","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"c2f98aeb-078e-4f96-afab-828e1436600b","three_pole":null,"third_pole":null},"username":"盖春梅","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":true,"hit_count":5669}