S. D. Udayasena
- GIS Modelling with Rapidly Changing Data sets : an Application of Model Builder to Assess Public Accessibility in Colombo City. Dans: Engineer: Journal of the Institution of Engineers, Sri Lanka, v. 41, n. 5 (décembre 2008). (2008):
- Development of a Tool for GIS Map Preparation Using Hand Held GPS Data. Dans: Engineer: Journal of the Institution of Engineers, Sri Lanka, v. 41, n. 5 (décembre 2008). (2008):