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Table 1 Variance in mean NDVI by planning and drainage typology within Kisumu and Malindi, Kenya.

From: Linking field-based ecological data with remotely sensed data using a geographic information system in two malaria endemic urban areas of Kenya

 

Grids (n)

Mean NDVI†

Standard deviation

Drainage typology

   
 

Kisumu*

Planned, well drained

10

121.3

21.48

Planned, poorly drained

12

117.2

4.01

Unplanned, well drained

10

111.0

11.01

Unplanned, poorly drained

10

123.1

28.96

Total

42

121.3

18.12

 

Malindi*

Planned, well drained

11

141.9

10.67

Planned, poorly drained

10

137.1

16.70

Unplanned, well drained

2

105.5

1.47

Unplanned, poorly drained

11

116.9

13.05

Total

34

128.0

17.19

  1. †Estimated means based on weighted data at grid cell level. *No significant correlation between NDVI and drainage typology for either Kisumu or Malindi (Kisumu: n = 4, Spearman r = 0.20, P-value = 0.80; Malindi: n = 4, Spearman r = -0.80, P-value = 0.20)