LULC classes

LST/NDVI (1990)

LST/NDVI (2016)

R2

Regression functions

Correlation

RMSE

R2

Regression functions

Correlation

RMSE

Barren lands

0.008

LST = 6.58 × NDVI + 39.8

−0.090

0.93

0.105

LST = 34.45 × NDVI + 41.9

−0.325

1.54

Water

0.081

LST = 4.67 × NDVI + 30.5

0.284

1.16

0.108

LST = 28.92 × NDVI + 34.0

−0.329

1.36

Vegetation

0.385

LST = 9.69 × NDVI + 36.4

−0.620

1.34

0.349

LST = 20.15 × NDVI + 38.5

−0.590

1.79

Urban

0.355

LST = 7.19 × NDVI + 37.7

−0.596

2.14

0.392

LST = 30.64 × NDVI + 40.30

−0.626

2.02