Geographical information systems (GIS) can be defined as the integration of computer hardware and software to capture, manage, analyze and disseminate any kind of geo-referenced information.GIS provide comprehensive data for accessibility analysis since accessibility connect activities at one point of origin to the other point of destination through any mode of travelling to effectively manage demand and supply of goods and services.
While considering production and attraction of travelling between activity areas, transportation planning agencies can use travel demand modeling to produce data needed to make planning decision with trip distribution models used to establish travel characteristics of the ...