Table 2 Gridded datasets and covariates used in this study.

From: A daily high-resolution (1 km) human thermal index collection over the North China Plain from 2003 to 2020

Category

Spatial Resolution

Temporal Resolution

Source

Reference

Land surface temperature

1 km

Daily

https://doi.org/10.25380/iastate.c.5078492

Zhang et al.51

Population density

Aggregated to 1 km

Annual

https://developers.google.com/earth-engine/datasets/catalog/WorldPop_GP_100m_pop

Gaughan et al.56

Elevation, slope, aspect

Aggregated to 1 km

/

https://developers.google.com/earth-engine/datasets/catalog/MERIT_DEM_v1_0_3

Yamazaki et al.57

Precipitable water vapor

1 km

Daily

https://developers.google.com/earth-engine/datasets/catalog/MODIS_061_MCD19A2_GRANULES#dois

Lyapustin and Wang82

Day of the year

/

/

/

/