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	Author	S. M. Dassanayake; I. Mahakalanda; D. M. R. Sanjula; B. Dissanayake; R. M. Pasan; I. Gunathunga; N. K. G. Thilina; P. Jayasooriya; R. M. Prageeth; S. Rathnayake; C. L. Jayawardena; Raj Prasanna
	Title	Geospatial Impact Analytics of Hydrometeorological Hazards: A Study on Urban and Suburban Floods in Sri Lanka using Online Textual Data			Type	Conference Article
	Year	2023	Publication	Proceedings of the ISCRAM Asia Pacific Conference 2022	Abbreviated Journal	Proc. ISCRAM AP 2022
	Volume		Issue		Pages	156-163
	Keywords	Impact-Based Warnings; Geospatial Impact; Textual Data; Urban Flood
	Abstract	Urban and suburban communities in tropical countries like Sri Lanka typically experience hydrometeorological hazards that substantially damage property and lives. Although accurate forecasts of weather events are available, the decision-makers often fail to mitigate the actual impact of these forecasts alone. The adverse impacts experienced by the community and reported by news and online media complement this fact. The forecast-impact disparity underpins the scope for holistically linking the forecast data with actual impact. This paper presents a work-in-progress study that develops a geospatial analytics framework using online textual data for assessing the spatiotemporal impact of the hydrometeorological hazards in disaster hot spots. The preliminary findings show prospects for extending the study to impact-focused visualization and forecasting that capture the community's and decision makers' attention for better interventions. For example, these include the degree of disaster response, planning and scheduling critical infrastructure and estimating damages, compensations and insurance claims.
	Address	University of Moratuwa; University of Moratuwa; University of Moratuwa; University of Moratuwa; University of Moratuwa; University of Moratuwa; University of Moratuwa; University of Moratuwa; University of Moratuwa; University of Moratuwa; University of Moratuwa; Massey University
	Corporate Author				Thesis
	Publisher	Massey Unversity	Place of Publication	Palmerston North, New Zealand	Editor	Thomas J. Huggins, V.L.
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	2411-3387	ISBN	978-0-473-66845-7	Medium
	Track	Geospatial Technologies and Geographic Information Science for Crisis Management	Expedition		Conference
	Notes				Approved	no
	Call Number	ISCRAM @ idladmin @			Serial	2489
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