We examined LST's relationship with IS and GS in Bangkok, Jakarta and Manila.
On average, the mean LST of IS is about 3 °C higher than that of GS.
LST had a significant strong correlation with IS and GS along urban-rural gradient.
LST's correlation with IS density increases in larger grids (smaller grids for GS).
Aggregation of IS and GS had consistent significant strong correlation with LST.