Establishment of Hydrographic Datum for Mandaitivu Island for National Charting
SNSBRL Semasinghe, GLT Kumara, MDEK Gunathilaka and RKA Ariyaratna

Decline of Groundwater Level in Divulapitiya Divisional Secretariat Division in Sri Lanka
WDK Madushanka and VPIS Wijerathne

Evaluating the applicability of Open Source GNSS PostProcessing Software for Applications of Surveying
JMO Jayamanne, CAHS Perera and R Vandebona

Delimitation of Administrative Boundaries, History, Importance and using Geographic Information System for Improved Delimitation of Administrative Boundaries
KP Dampegama, NT Halanayake, K Thavalingam and CP Ranawaka