{"id":"8dc13b1e-6fa5-4f05-9df5-91834236c0df","title":"中国中西部气溶胶光学厚度数据集（2003-2018）","title_en":"This dataset of Aerosol optical thickness over the central and western part of China","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":"HDF，可以采用Matlab打开查看和分析.","description":"本数据集包括Aqua卫星搭载的中分辨率成像光谱仪（MODIS）测量的中国中西部地区气溶胶光学厚度数据。MODIS采用DT算法（Deep Blue）和DB算法（Dark target）分别反演出全球范围内的两种数据，数据集提供这两种数据（DT、DB）及其融合（Merge）数据，共三种数据在550nm处的气溶胶光学厚度数据及其空间分布信息。本项目针对研究区共统计出2003.7月月-2018.11月共197个月的气溶胶光学厚度值。该数据集为hdf5格式的数据，数据将作为中国中西部地区气溶胶污染状况及背景值的参考数据集。","doi":"10.11888/Meteoro.tpdc.270381","projection":null,"language":"zh","share_type":"online","east":120.0,"west":60.0,"south":15.0,"north":55.0,"scale":null,"crs":null,"filesize":48.6,"share_policy":"a","ts_created":"2020-05-02T08:45:43.723883+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-04-19T17:18:42.221890+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":[],"review_editor":null,"data_sources":null,"temporal_resolution":"Monthly","spatial_resolution":"10km - 100km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"8dc13b1e-6fa5-4f05-9df5-91834236c0df","three_pole":null,"third_pole":"XDA20040501"},"username":"XDA20040501","review_time":"2020-05-02T01:06:09.646555+08:00","protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":3434}