Criteria

Parameters

Values

Ribs

Classes

Plant cover

ndvi

<−0.02 and >0.41

1

low risk

from −0.02 to 0.41

2

high risk

soil moisture

ndwi

<−0.2 and >0.94

1

low risk

from −0.2 to 0.94

2

high risk

Hydrography

distance at any point

>1.5 km

1

low risk

<1.5 km

2

high risk

relief

altitude

>137 m

1

low risk

<137 m

2

high risk

Population

population density

<98.08

1

low risk

>98.09

2

high risk

precipitation

Annual rainfall

<1174 and >1275

1

low risk

1174 à 1275

2

high risk

Temperature

Temperature value

<20.8 and >32.30

1

low risk

20.8 à 32.30

2

high risk

Relative humidity

Humidity level

>78.06

1

low risk

<78.06

2

high risk