{"id":"dcf9132f-e797-4bb8-92d9-51a0467a08d8","title":"中国716个气象站太阳辐射日均值数据集（1961-2010）","title_en":"Daily average solar radiation dataset of 716 weather stations in China (1961-2010)","serial":"泛第三极环境大数据平台","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":"该数据集共包含717个文件，其中station.txt文件主要描述716个站的站点信息，每列分别对应为：经度、纬度和高程；另外以站号命名的716个文件对应716个站的数据，文件中每列分别为：年、月、日和日平均太阳辐射。\n     该数据是基于中国气象局常规气象观测要素：温度、湿度、气压和日照时数等估算得到的。估算方法采用两个模型得到，分别为：人工神经网络模型和Yang混合模型。Yang混合模型在晴天情况下考虑了气溶胶散射和吸收、瑞利散射、水汽吸收、臭氧吸收和均一混合气体吸收五中衰减过程，云天情况下通过日照时数来参数化云对辐射的影响；而人工神经网络模型利用ANN模型在每个辐射站上建立了辐射和地面常规气象变量的关系。由于人工神经网络模型精度要比Yang混合模型估算精度高，因此通过人工神经网络模型估算值在月尺度上动态校正Yang混合模型估算值最终得到数据集合。","doi":"10.11888/AtmosphericPhysics.tpe.249399.file","projection":"","language":"zh","share_type":"online","east":135.0,"west":73.0,"south":4.25,"north":53.5,"scale":null,"crs":"","filesize":50.422,"share_policy":"a","ts_created":"2019-01-27T09:10:39+08:00","doi_type":null,"ts_updated":"2021-04-19T21:40:15.757842+08:00","time_description":"","datas_group":3,"time_description_en":null,"data_format":"*.txt","project":[11],"specials":["1832ecb3-70d0-4b5e-bdb5-2e9ff4ad1efe","f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":"Tang, W.-J., K. Yang, J. Qin, M. Min, 2013: Development of a 50-year daily surface solar radiation dataset over China. SCIENCE CHINA Earth Sciences., 56(9), 1555-1565, doi:10.1007/s11430-012-4542-9.","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":"dcf9132f-e797-4bb8-92d9-51a0467a08d8","three_pole":null,"third_pole":null},"username":"SDB","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":10127}