If OpenLayers were to be used for development, then it would require installation of GeoServer for mapping service. A Styled Layer Descriptor (SLD) [8] file is needed to establish the colour schema which in turn should be loaded into the GeoServer Admin interface while publishing the layer. A software such as User-friendly Desktop Internet GIS (UDIG) [9] is further needed to create the SLD file. Since OpenLayers is client based, it requires the assistance of a server side programming language such as PHP [19], .NET or Java [20] for connecting to database to display statistics dynamically.