Sites

Parameters

PERIODS

Difference (2009-2020) from (2000-2008)

Evolution in % (2009-2020) and (2000-2008)

2000-2020

2000-2008

2009-2020

TESSEKERE (LOUGA)

NDVI

0.252

0.24

0.26

0.02

7.94%

VHI

49.04

47.90

49.89

1.98

4.06%

Precipitation

323.27

319.836

325.846

6.01

1.86%

Soil moisture

99.38

68.57

122.5

53.93**

54.27%

SYER (LOUGA)

NDVI

0.247

0.247

0.25

0.003

1.21%

VHI

53.31

53.03

53.52

0.49

0.92%

Precipitation

291.85

282.2

299.08

16.88

5.78%

Soil moisture

98.74

84.49

109.43

24.94**

25.26%

LOUGHERE-THIOLY (MATAM)

NDVI

0.253

0.247

0.257

0.01

3.95%

VHI

49.62

46.64

51.86

5.22

10.52%

Precipitation

385.82

377.77

391.85

14.08

3.65%

Soil moisture

97.23

68.71

118.62

49.91**

51.33%

BALLOU

(TAMBACOUNDA)

NDVI

0.285602

0.285604

0.285601

−3 × 10⁻⁶

0.00%

VHI

49.19

48.53

49.68

1.15

2.34%

Precipitation

576.49

561.15

588

26.85

4.66%

Soil moisture

150.24

151.75

149.1

−2.65

−1.76%