Professor of Geography and GeoInformation Science at the University of Ghana and the administrator of the Remote Sensing and GIS Applications Laboratory. I hold PhD in Earth Systems and GeoInformation Science, Three Masters degrees in Geography and Resource Development, Environmental Science and Policy and International Affairs. Current research covers land use and land cover change analysis, urbanization in Developing World, Climate Change, Land Degradation and Agricultural development in Africa. Also have additional works in Disease and development. I have worked in the US, Ghana, Nigeria.