Spatial data are the key stone in any GIS project, its availability and
updating considered as the key factor for the success of any GIS in
the world. STC as the incumbent telephone provider in Saudi Arabia
started its GIS project 7 years ago and faced huge problem with the
data conversion of the telephone networks. Part of this problem was
the lack of the availability of land base for all urban and rural area in
the Kingdom. To solve this issue STC has adopted an ambitious
program to develop land base maps using high resolution satellite
images. The present paper will tackle this issue and show how
STC used satellite techniques to develop land base
Abdulslam Abdulah Abdul Aal
STC GIS Director
Riyadh, September 2005