Population

change

Distance to river

Elevation

Rainfall trend

Mean PCP

CV PCP

NDVI trend

Coefficient

−0.446**

−0.04

−0.197*

0.64**

−0.549**

0.096

Significance.

<0.001

0.43

0.029

<0.001

<0.001

0.344

N

500

500

500

500

500

500