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Gis powered an automated generic flood model for river basins in Sri Lanka

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dc.contributor.author Bandara, MNL
dc.contributor.author Premasiri, HMR
dc.contributor.author Sudantha, BH
dc.contributor.editor Ganegoda, GU
dc.contributor.editor Mahadewa, KT
dc.date.accessioned 2022-11-10T03:02:00Z
dc.date.available 2022-11-10T03:02:00Z
dc.date.issued 2021-12
dc.identifier.citation M. N. Lande Bandara, H. M. R. Premasiri and B. H. Sudantha, "GIS Powered an Automated Generic Flood Model for River Basins in Sri Lanka," 2021 6th International Conference on Information Technology Research (ICITR), 2021, pp. 1-6, doi: 10.1109/ICITR54349.2021.9657329. en_US
dc.identifier.uri http://dl.lib.uom.lk/handle/123/19452
dc.description.abstract Flood is the most common and deadliest form of disaster that affects lives and properties all around the world. Predicting natural disasters is very complex due to the lack of proper methods and resources in countries like Sri Lanka. But if there is an efficient prediction system it helps to save not only lives but the environment and infrastructure too. Therefore, the aim of this study is to pave the pathway to build an efficient and effective flood prediction system through analysing available flood modelling techniques and their applications to find their strengths and weaknesses. Then the result of the study could be used to put the foundation for the main requirement of building the system to predict natural disasters. A generic model was developed to take any DEM data and a pour point feature class layer for the specific DEM to generate outputs based on other variables that could be input to the model. It gave model calibration capability as well as significant time saving on tasks. The use of special tools like the ‘Parse Path’ tool in ArcGIS Pro, gave the capability to name output easily and quickly. And it also made saving so efficient because it automatically saves all the results to the file path of the DEM. Due to these factors, when it starts raining in the upper catchment area, could forecast due inundation area in minutes. Including the GIS technology could improve the data quality and availability while incorporating different data sources for more in-depth analysis could give more accurate predictions. Using the GIS-based hydrological model, a suitable system to implement in Sri Lanka could be developed. en_US
dc.language.iso en en_US
dc.publisher Faculty of Information Technology, University of Moratuwa. en_US
dc.relation.uri https://ieeexplore.ieee.org/document/9657329/ en_US
dc.subject Flood en_US
dc.subject Daduru Oya en_US
dc.subject Geographic Information Systems (GIS) en_US
dc.subject Digital elevation model (DEM) en_US
dc.subject Hydrological model en_US
dc.subject ArcGIS Pro en_US
dc.subject ModelBuilder en_US
dc.subject Unit Hydrograph en_US
dc.title Gis powered an automated generic flood model for river basins in Sri Lanka en_US
dc.type Conference-Full-text en_US
dc.identifier.faculty IT en_US
dc.identifier.department Information Technology Research Unit, Faculty of Information Technology, University of Moratuwa. en_US
dc.identifier.year 2021 en_US
dc.identifier.conference 6th International Conference in Information Technology Research 2021 en_US
dc.identifier.place Moratuwa, Sri Lanka en_US
dc.identifier.proceeding Proceedings of the 6th International Conference in Information Technology Research 2021 en_US
dc.identifier.doi doi: 10.1109/ICITR54349.2021.9657329 en_US


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  • ICITR - 2021 [39]
    International Conference on Information Technology Research (ICITR)

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