Application of GIS in physical planning: Case study: Part of Mwingi town

Abstract

This research deals with the application of GIS in physical planning where the case study is part of Mwingi Town in Kitui County. Mwingi Town has grown in uncontrolled manner with all sorts of planning problems such as: poor roads, drainage, housing, garbage disposal among others. These problems result to a dysfunctional urban setup. Using GIS, planning can be done to find solutions to these problems. This research project will produce a functional and versatile urban physical plan for use by the County Government, public and private entities. The existing land uses were examined and compared against the physical planning standards. After this, images of the study area were digitized and analysis on the output was data done to bring out information that answers the research questions. Key findings are presented in line with the objectives. Capabilities of GIS in creation of land use maps, decision support and in guidance for zoning are shown with examples drawn from the GIS project. Analysis of questionnaire is done and presented in pie charts. In conclusion, GIS is a powerful planning tool that needs to be universally adopted in planning and research and training be done to make it more applicable