2026-10-15T03:25:23Z https://www.scidb.cn/oai

10.57760/sciencedb.42250 2026-07-09T10:52:28Z

2026-07-09 Annual Mean Land Surface Temperature Dataset for the Beijing-Tianjin-Hebei Region, 2001-2025 doi:10.57760/sciencedb.42250 en This dataset provides grid data on the annual average surface temperature in the Beijing Tianjin Hebei region from 2001 to 2025. The data source is MODIS/061/MOD11A1 daily scale surface temperature products. The data is stored in GeoTIFF format, with one file per year and a spatial reference of EPSG: 4326. The output scale is approximately 1 km. During the data processing, the MODIS LST raw values are converted to Kelvin temperature by a scaling factor and further converted to Celsius. Effective pixels are selected based on quality control indicators, and the daily effective observation values are synthesized into an annual average. The data band includes the annual average surface temperature during the day, the annual average surface temperature at night, and the corresponding effective observation days, which can be used for research on thermal environment changes, urban heat island effect, climate change response, and ecological environment assessment in the Beijing Tianjin Hebei region.  Beijing-Tianjin-Hebei; land surface temperature; urban heat island Song Yilin Jiang Heping Earth Resource Data Cloud Tengyue PUBLIC https://creativecommons.org/licenses/by-nc/4.0/ dataset Science Data Bank