Data type

source

Software used

Landsat TM satellite imagery

Downloaded from USG through Regional centre for monitoring of resources and Development (RCMRD)

ERDAS imagine 2014

Rainfall data

Kenya meteorological department Headquarters Nairobi and Trophical Rainfall Monitoring Mission (TRMM) through (PPS―Precipitation processing system)

Microsoft excel 2013, python 2.7 phthon, SPI program, Arcmap 10.1 and Microsoft excel 2013

Crop yield data (90 kg bag/Ha)

Minstry of a Agriculture, livestock and fisheries(Headquarters, Nairobi) and Nakuru county office (department of Agriculture)

Microsoft excel 2013