Global 0.05° daily mean land surface temperature product (1981-2000)

Based on observational data from flux tower sites worldwide, we developed a weighted averaging method that integrates daytime and nighttime measurements to estimate daily mean land surface temperature (DMLST). This method was further combined with the instantaneous LST product derived from NOAA/AVHRR to generate a global daily mean LST dataset at a spatial resolution of 0.05°, covering the period from 1981 to 2023. The dataset is provided with a scaling factor of 0.01. Specifically, the dataset provided here covers the period from 1981 to 2000.