Introduction
The basic Geographic information system investigation question of location is of utmost importance for any decision to be made. Location of services of interest in urban centres is equally important in making choices for residents and visitors. Many a time choice making can be difficult because of standard and preference individuals have. Noting the dynamic nature, taste, preference and set standards urban dwellers posses, it is important to apply newer technologies in meeting such needs. In general when visitors are visiting tourism sites information about the location and of related services is important during and before such trips are made, when a visitor is on his way to a destination, he may want to know the shortest route to reach the destination of interest and also check for nearest facility within a specified distance or time to his or her current location.
Victoria Island falls within UTM coordinates easting’s 544508.976 and northing’s 711902.649 at the first corner, easting’s 549937.305 and northing’s 711449.416 at the second comer, easting’s 549768.483 and northing’s 709816.022 at the third corner and easting’s 545674.062 and nothing’s 709763.115 metres. It was originally surrounded by water bordered by the Atlantic Ocean on the South, the mouth of the Lagos Lagoon on the West, and the Five Cowries, town and Island lie within the boundaries of Eti-Osa Local Government area of Lagos state.