欧空局陆地温度气候变化倡议(LST_cci)基于Multi-Functional Transport Satellite (MTSAT)陆地表面温度(LST)(L3C)月度产品(2009-2015)

该数据集包含多功能运输卫星系列（MTSAT1和2，也称为Himiwari-6和7）上的日本高级气象成像仪（JAMI）的月平均地表温度（LST）及其不确定性估计。原始表面温度每3小时生成一次，在本L3C产品中，每个时间步长的月平均值分布在分辨率为0.05ºx0.05º的规则经纬度网格上。覆盖范围仅限于包括澳大利亚和亚洲部分地区的MTSAT磁盘内的陆地表面。该数据集中的LST是使用单通道算法从红外测量中估计的。单通道算法的质量通常低于双通道算法，建议用户阅读各自的验证报告，了解有关这些LST估计的预期质量的更多信息。该数据集由葡萄牙海洋和大气研究所（IPMA）制作，是欧空局陆地表面温度气候变化倡议的一部分。读者可以参考LST_cci(https://climate.esa.int/en/projects/land-surface-temperature/)网站，了解有关数据记录是如何导出的，以及如何使用数据和相关的质量标志以及估计的不确定性的更多信息。

This dataset contains monthly-averaged Land Surface Temperature (LST) and its uncertainty estimates from the Japanese Advanced Meteorological Imager (JAMI) onboard the Multi-functional Transport Satellite series (MTSAT-1 and -2, also known as Himawari-6 and -7). The raw surface temperature is generated every 3 hours. In this L3C product, the monthly averages aggregated from each 3-hourly time step are distributed on a regular latitude-longitude grid with a resolution of 0.05° × 0.05°. The coverage is limited to land surfaces within the MTSAT disk that encompasses parts of Australia and Asia. The LST in this dataset is estimated from infrared measurements using the single-channel algorithm. The performance of single-channel algorithms is generally inferior to that of dual-channel algorithms, and users are recommended to consult the corresponding validation reports for more details regarding the expected quality of these LST estimates. This dataset was produced by the Portuguese Institute of the Sea and the Atmosphere (IPMA) as part of the European Space Agency's Land Surface Temperature Climate Change Initiative. Readers may refer to the LST_cci website (https://climate.esa.int/en/projects/land-surface-temperature/) for additional information on how the data records are derived, how to utilize the data, the associated quality flags, and the estimated uncertainties.