• Abstracts_GEOSYM 2022 

  Geomatics, Faculty of (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)
• CONTENT_GEOSYM 2022 

  Geomatics, Faculty of (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)
• MESSAGE_GEOSYM 2022 

  Geomatics, Faculty of (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)
• GEOSPATIAL INVESTIGATION OF TORRENTIAL RAINFALL-INDUCED LANDSLIDES ON THE WINDWARD SIDE OF WESTERN GHATS- A CASE STUDY OF KOOTICKAL, KERALA, INDIA 

  Amrutha, A.S.; Varghese, Abin; Prakash, Sreelakshmi; Baiju, K.R. (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)

  On the windward side of western ghats, the frequency of landslides has significantly increased in recent years. Kerala had catastrophic landslides and floods in 2018, 2019, 2020, and 2021, resulting in the loss of lives ...
• EXTRACTION OF POWERLINE CORRIDOR BY USING DRONE IMAGES AND ITS POINT CLOUD DATA 

  Premarathne, B.M.N.; Manuranga, K. P.; Vandebona, R.; Prasanna, H. M. I.; Lakmal, A. H. (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)

  In today's world, it is critical to have an uninterrupted power supply for human activities, industries, and other operations that rely on electricity to work properly. Power lines are cabling that transports electricity ...
• ACCURACY ANALYSIS OF SHORT AND LONG BASELINES WITH DIFFERENT COMBINATION OF SATELLITE CONSTELLATIONS 

  Kuganan, V.; Prasanna, H.M.I. (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)

  The use of satellites for precise positioning has become crucial in the modern world. The highest positional accuracy cannot be obtained using a single satellite constellation alone. This study aimed to assess the horizontal ...
• ASSESSMENT OF HIGH-RESOLUTION GLOBAL GEOPOTENTIAL MODELS TO FILL THE LEVELLING HEIGHT VOID FOR THE SRI LANKAN REGION 

  Edirisinghe, E.A.D.U.; Welikanna, D.R.; Thunendran, P.; Bandara, R. (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)

  Due to the unavailability of a dense gravimetric network, Sri Lanka belongs to an area where gravity anomaly data are of poor nature. When developing the Global Geopotential Model (GGM) EGM2008, fill-in gravity anomalies ...
• ACCURACY AND STABILITY ANALYSIS OF GPS AIDED GEO AUGMENTED NAVIGATION (GAGAN) FOR HYDROGRAPHIC APPLICATIONS IN SRI LANKA 

  Ariyarathna, R.K.A.; Kumari, Y.M.R.N.; Rathnayake, R.D.M.I.; Tharanga, P.V.D.; Dammalage, T.L (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)

  With the growing demand for accurate and reliable positioning and navigation applications in various inland and offshore hydrographic surveying applications, there has been a significant move towards the use of real-time ...
• INFLUENCE OF ANTENNA HEIGHT AND SATELLITE GEOMETRY ON PSEUDO RANGE MULTIPATH 

  Vaiguntharasa, Gobinath; Rajavarathan, Jenan; Thilantha, Dammalage (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)

  Multipath is known to be a hard to mitigate, site-dependent error in determination of positioning solutions of Global Navigation Satellite Systems (GNSS) applications. There are several better antenna designs and processing ...
• DISCERN CONSTITUENTS INFLUENCING THE INTEROPERABILITY OF SPATIAL DATA IN RELEVANCE TO THE NATIONAL SPATIAL DATA INFRASTRUCTURE (NSDI) OF SRI LANKA 

  Kasthuriarachchi, K.A.S.Y.; Piyasena, N.M.P. M.; Vithanage, P.A.D. V. (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)

  A spatial data infrastructure (SDI) provides a operational framework for geographic data, metadata users, and associated tools that are interactively connected to use spatial data efficiently and flexibly. A National Spatial ...
• FIT-FOR-PURPOSE SOLUTIONS FOR PROBLEMS ASSOCIATED WITH LAND USE PLANNING AND LAND CONSOLIDATION: A CASE STUDY IN WEWATHENNA GN DIVISION, SRI LANKA 

  Thennakoon, Y.G.D.P.K.; Liyanage, N.H.; Vithanage, P.A.D.V.; De Silva, J.S.R.; Witharana, S.L.; Piysena, N.M.P.M. (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)

  To regulate the distribution of the benefits of a certain land area for specific uses, land rights give immense support. Land consolidation and land use planning are the main aspects of land management which show importance ...
• IMPACT OF LAND TENURE SECURITY ON REAL ESTATE INVESTMENT IN BANDARAWELA MUNICIPAL COUNCIL AREA FOR THE DEVELOPMENT OF THE TOURISM INDUSTRY 

  Walisinghe, W.D.R.V.; De Silva, J.S.R.; Vithanage, P.A.D.V.; Witharana, S.L.; Piyasena, N.M.P.M. (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)

  Tourism has substantial importance on the economy of Sri Lanka. For developing lands to gain more profit from the tourism industry, requires real estate with secure land tenure thus land tenure, in its simplest meaning, ...
• A REVIEW : PERFORMANCE EVALUATION OF LOW-COST RECEIVERS UNDER DIFFERENT ENVIRONMENTS FOR CADASTRAL SURVEYS 

  Witharana, S.L.; Piyasena, N.M.P.M.; Vithanage, P.A.D.V.; Munasinghe, M.A.T.S.; De Silva, A.I.U (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)

  Currently, geodetic receivers with high specifications for real-time data acquisitions, are marketed for an enormous price which is unbearable for most users. Hence, as a solution, a series of high-precision positioning ...
• GENERATING THE HIGH-RESOLUTION ORTHOPHOTOS AND DIGITAL ELEVATION MODEL(DTM) FOR CONSTRUCTION OF SALINITY BARRIER ACROSS NILWALA RIVER 

  Vithanage, P.A.D.V.; Witharana, S.L.; De Silva, J.S.R.; Munasinghe, M.A.T.S.; De Silva, A.I.U.; Piyasena, N.M.P.M. (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)

  Due to the freshwater scarcity resulting from the increment of the sea level and followed exacerbated along with the deepening of the river beds through unregulated sand mining activities, it has been necessitated to have ...
• DIGITAL INDIA LAND RECORDS MANAGEMENT INFORMATION SYSTEM USING OPEN SOURCE GIS PRODUCT BHUNAKSHA 

  Khadanga, Dr. Ganesh; Venkatesh, D.S .; Kumar, M.V. Sunish; Shanmuga, Sundari S; Karupothu, Surendranath; Chaudhary, Saurav; Sengupta, Seemanteeni; SinghSethi, Inder Pal; Misra, D.C (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)

  This paper briefly introduces the tools used for the issue of Record of Rights (RoR) to the land owners containing the ownership details, the extent of the land, the land parcel map with boundary details and information ...
• IMAGERY DERIVED BATHYMETRY: FACILITATING EMERGING POST COVID-19 DEMANDS IN COASTAL BATHYMETRIC MAPPING 

  Wee, Kelvin Tang Kang; Hussaini, Alhaji (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)

  Acquiring hydro-spatial information across the marine environment has traditionally been appeased by submerged ship-based acoustic gears. For the first time in history, the continuous nationwide lockdown across the globe ...
• NORTH CELTIC SEA SURVEY: A GREEN REBEL’S HYDROGRAPHIC, GEOPHYSICAL AND GEOLOGICAL CHARACTERISATION PROJECT 

  Godinho, J. (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)

  To face the undergoing climate and energy crises, Irish Government planned to develop a significant network of offshore wind infrastructures. Since last March, Green Rebel started surveying the North Celtic Sea area, awarded ...
• RESERVOIR SEDIMENTATION ASSESSMENT USING SUB-BOTTOM PROFILER AT SAMANALAWEWA RESERVOIR 

  Tharanga, P.V.D.; Ranaweera, S.R.C.; Kumari, Y.M.R.N.; Ariyarathna, R.K.A.; Wijesundara, W.A.A.P.; Rathnayake, R.D.M.I.; Gunathilaka, M.D.E.K. (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)

  Sub-Bottom Profiler (SBP) is one of the effective tools used to identify the sediment layers beneath the seabed or bottom of any water body. SBP is similar to the echo sounder, but parts of the sound pulse penetrate the ...
• APPLICATION OF USV TO OBTAIN HIGH-QUALITY BATHYMETRIY: CASE STUDY OF COASTLINE SURVEY OF THE TRIANGLE ISLAND SITUATED SOUTH OF CHINA 

  Xie, Zhihong; Zhang, Ran (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)

  USVs (Unmanned Surface Vehicles) have been placed in the industries and applied from hydrographic surveying and coastal oceanographic surveying to open sea areas. Improved efficiency and safety will be the driving factor ...
• CORAL REEFS AND BLUE ECONOMY 

  Fairoz, M. F. M. (Faculty of Geomatics Sabaragamuwa University of Sri Lanka, 2022-12-01)

  Coral reef ecosystems are rich in biodiversity and provide a number of services and products relevant to blue economy that include, for example, sectors such as tourism, fisheries, biotechnology/bioprospecting, and coastal ...

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