{"id":"055dfa65-e097-4000-9bda-992def32969f","title":"中国地表温度数据集（2003-2017）","title_en":"A combined Terra and Aqua MODIS land surface temperature and meteorological station data product for China (2003-2017)","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":"文件命名：中国地表温度数据以文本格式存储，文件的名称为“yyyymm.tif”，其中yyyy代表年，mm代表月份，比如200301.tif就代表这个图像文件描述2003年第一月我国的地表温度状况。\n\n数据读取方式：该数据集中的图像文件可用Arcgis和ENVI打开，在读取过程中会生成tfw格式的文件，所显示的tfw文件就是TIFF影像坐标信息的文本文件。","description":"中国地表温度数据集包含2003-2017年期间中国（约960万平方公里土地）的地表温度数据，时间分辨率为月尺度，空间分辨率为5600 m。\n数据集主要是通过集成MODIS每日数据（MOD11C1和MYD11C1），月数据（MOD11C3和MYD11C3）和气象站数据，以重建月尺度LST图像云覆盖下的真实LST来生成的，然后构建回归分析模型以进一步提高精度。 六个具有不同气候条件的自然分区。 精度分析表明，重建结果与现场测量结果密切相关，平均RMSE为1.39°C，MAE为1.30°C，R2为0.97。\n详情请参考引用文献Zhao et al (2020)。","doi":"doi.org/10.5281/zenodo.3528024","projection":"Albers","language":"zh","share_type":"online","east":135.0417,"west":73.4,"south":3.52,"north":53.33,"scale":500000,"crs":null,"filesize":473.33,"share_policy":"a","ts_created":"2020-11-01T03:31:41.602831+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2021-04-19T22:29:46.306414+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"陈莹莹","username":"陈莹莹","email":"chenyy@itpcas.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":null,"temporal_resolution":"Monthly","spatial_resolution":"1km - 10km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"055dfa65-e097-4000-9bda-992def32969f","three_pole":null,"third_pole":null},"username":"毛克彪","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":4362}