**Acknowledgements**

Gratitude to University of Nairobi and IDRC Collaborative project on Innovative Application of ICTs in Addressing Water-related Impacts of Climate Change (ICTWCC) in The School of Computing and Informatics and the Department of Land Resource Management and Agricultural Technology (LARMAT) for providing the much needed research grants led by Prof. Timothy Waema and team members Dr. laban Mc'Opiyo and Anuradha Khodha. Prof. Grace Cheserek, Professor Gilbert Nduru and Dr. Victor Odenyo for their valuable consultation.
