{"id":"a46c2763-d864-4eda-ba58-158b4e6d8660","title":"中亚平均输沙势分布（2017）","title_en":"Distribution of the average sand drift potential of Central Asia (2017)","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":"文件名+后缀\nArcGIS 打开\nArcView GIS ASCII文件格式","description":"中亚地区2017年输沙势数据集，为tif格式。其空间范围涵盖里海在内的中亚五国地区，包括乌兹别克斯坦、哈萨克斯坦、土库曼斯坦、塔吉克斯坦和吉尔吉斯坦。此输沙势为绝对输势，即各个方向的输沙通量的综合，不考虑输沙势的方向。该数据由GLDAS全球三小时同化数据提取计算获得。时间分辨率为月，空间分辨率为0.25°，时间范围为2017年。该数据可以作为沙尘传输模型的重要参数输入，也可用于评估中亚五国沙通量的总体分布情况。该数据集可作为风沙灾害评估的重要参考数据。","doi":"10.11888/Disas.tpdc.270221","projection":"WGS84","language":"zh","share_type":"online","east":90.0,"west":45.0,"south":34.0,"north":56.0,"scale":500,"crs":null,"filesize":110.0,"share_policy":"a","ts_created":"2019-01-09T23:38:38.922767+08:00","doi_type":null,"ts_updated":"2021-04-19T09:33:37.402283+08:00","time_description":"","datas_group":3,"time_description_en":null,"data_format":null,"project":[11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"潘小多","username":"tingting","email":"panxd@itpcas.ac.cn","is_cancel_expert":false},{"user_name":"何思明","username":"何思明","email":"hsm@imde.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":"该数据由GLDAS全球三小时同化数据提取计算获得","temporal_resolution":"Monthly","spatial_resolution":"0.25º - 0.5º","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"a46c2763-d864-4eda-ba58-158b4e6d8660","three_pole":null,"third_pole":"XDA20030102"},"username":"XDA20030102","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":2491}