{"id":"212a9901-8a1f-43ef-bab6-c7d96e8c567a","title":"全球月平均地表温度（2000-2020）","title_en":"Global monthly all-sky land surface temperature (2000-2020)","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":"数据文件名“200002.mat”，’2000003.mat‘分别表示该文件是2000年2月和3月的资料，所有文件命名规则相同。","description":"本数据采用Chen et al. 2017 JHM研究的方法，利用MYD11C3.00６和MＯD11C3.006两种产品计算得到全天空的地表温度结果，具体计算程序见本数据集的Global_monthly_LST.m。数据格式为*.mat, Global_monthly_LST.m程序给出了实例如何读取该数据。该数据空间分辨率为0.05度，网格中心的经纬度信息分别保存在latitude.mat和Lonitud.mat，由于内陆湖泊、水体的发射率反演的问题，本数据将所有内陆湖泊和水体的地表温度给了NaN值，具体采用的mask见mask.mat文件。经过与全球156个站点观测的LST的验证，总体RMSE为2.69k,mean bias为0.4K，在干旱和半干旱地区的RMSE为2.62K, mean bias为0.94.K.","doi":"10.11888/Meteoro.tpdc.271180","projection":"","language":"zh","share_type":"online","east":180.0,"west":-180.0,"south":-90.0,"north":90.0,"scale":null,"crs":null,"filesize":3000.0,"share_policy":"a","ts_created":"2021-02-02T12:50:38.490648+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-04-19T15:28:00.108011+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":"马伟强","username":"wqma","email":"wqma@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":"212a9901-8a1f-43ef-bab6-c7d96e8c567a","three_pole":null,"third_pole":null},"username":"陈学龙","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":7674}