Browsing by Author "Gunathilaka, MDEK"
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An Assessment of RTK and PPK Solutions in a CORS Network
Lewis, SN; Fernando, PBA; Gunathilaka, MDEK; Perera, AND (2022-09)Recently, Sri Lanka has developed a greater interest in surveying applications based on Continuously Operating Reference Station (CORS) technology. CORS Real Time Kinematic (RTK) can perform well ... -
An Assessment of RTK and PPK Solutions in a CORS Network
Lewis, SN; Fernando, PBA; Gunathilaka, MDEK; Perera, AND (2022-09)Recently, Sri Lanka has developed a greater interest in surveying applications based on Continuously Operating Reference Station (CORS) technology. CORS Real Time Kinematic (RTK) can perform well through a good ... -
Chart Datum Establishment for Mandaitivu Island
Semasinghe, SNSBRL; Kumara, GLT; Gunathilaka, MDEK; Ariyaratna, RKA (2019)Mandaitivu is an island situated near Jaffna which has only the land surveying datum. The purpose of this study was to establish an accurate tidal datum for Mandaitivu Island to be used for hydrographic surveying. This ... -
The Effect of Seasonal Variability in Mean Sea Level and Tidal Constituents: A Case Study in Sri Lanka
Sandaruwan, WGD; Gunathilaka, MDEK (2023-09)The seasonal fluctuations cause water level variations in coastal regions. This research aims to investigate the seasonal variability of tidal constituents and Mean Sea Level (MSL). Seven years tidal data from the ... -
The Effect of Seasonal Variability in Mean Sea Level and Tidal Constituents: A Case Study in Sri Lanka
Sandaruwan, WGD; Gunathilaka, MDEK (2023-09)The seasonal fluctuations cause water level variations in coastal regions. This research aims to investigate the seasonal variability of tidal constituents and Mean Sea Level (MSL). Tidal data of seven years from the ... -
A Geo-Physical Investigation into the Colombo Port Seabed using Sub Bottom Profiler
Abeyrathna, HMSP; Gunathilaka, MDEK; Perera, AND (2020-10)Traditionally, seabed layers were determined by using conventional mechanical methods like boreholing, which retrieved the strata at a single point at one time. Later it was developed to various acoustic remote ... -
Inculcating Professionalism in to the University Degrees: Experience of the Faculty of Geomatics, Sabaragamuwa University of Sri Lanka
Gunathilaka, MDEK (2015)The Faculty of Geomatics, Sabaragamuwa University of Sri Lanka is reputed for its BSc degree in Surveying Sciences since its inception in 1997 in its effort to produce professional surveyors. Due to the technological ...