{"id":"ba3575a5-0eac-4b78-98b7-e93792fe564b","title":"中亚平均地表粗糙度分布图（2017）","title_en":"Distribution of the average roughness in 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\n通过ArcGIS打开","description":"中亚地区粗糙度数据，数据格式为“.tif”的栅格数据集。范围包含了里海在内的中亚五国地区。该数据由MODIS-NDVI数据集，根据地表植被覆盖度与地表中值粒径计算得到。该数据空间分辨率为500m，时间分辨率为16天，时间范围为2017年1月1日至2017年12月18日，其坐标系统为大地坐标系统。该数据集可为中亚地区沙漠油气田与绿洲城镇风沙灾害评估提供数据基础。该数据由中国科学院新疆生态与地理研究所提供。","doi":"","projection":"WGS84","language":"zh","share_type":"online","east":90.0,"west":45.0,"south":34.0,"north":56.0,"scale":500,"crs":null,"filesize":187.0,"share_policy":"a","ts_created":"2019-01-06T18:13:00.522576+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-04-19T10:07:19.257957+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"冉有华","username":"ranyouhua","email":"ranyouhua@hotmail.com","is_cancel_expert":true},{"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":"MODIS-NDVI","temporal_resolution":"Hourly","spatial_resolution":"m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"ba3575a5-0eac-4b78-98b7-e93792fe564b","three_pole":null,"third_pole":"XDA20030102"},"username":"XDA20030102","review_time":"2020-04-19T15:28:14.407931+08:00","protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":1656}