S/No.

TYPE OF DATA

SOURCE

DURATION

1

NOAA AVHRR(NDVI)

USGS

1987-2000

3

MODIS 13A2 (NDVI)

USGS

2001-2016

4

Topographic map of Kenya

Survey of Kenya

5

Temperature

Climate Research Unit (CRU)

1987-2016

6

Rainfall

CHIRPS precipitation data

1987-2016

7

Crop yield data

(Maize production data)

Ministry of Agriculture, Livestock and Fisheries

1987-2016