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The Combined Approach to Solving Issues of the Flood Hazard Assessment Using Water Gauge Records and Spatial Data

The Combined Approach to Solving Issues of the Flood Hazard Assessment Using Water Gauge Records... AbstractThe research deals with the combined approach to boost the reliability of hydrological estimates based on a series of observations being supported by spatial data. In particular, the application of various theoretical curves of probability distribution or situations that may occur at submountain sections of rivers (for example, alluvium accumulation or river bed erosion) is considered. Because of the obsolete cadastral data on the riverbeds and catchments, the necessity of the use of remote sensing is substantiated. Assessment of the dynamics of changes in the river cross-section profiles allows making conclusions concerning the direction of the channel deformations – deepening and straitening the river channels or increasing their cross dimensions. This information may complement the assessment of flood protection of the territories. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acta Scientiarum Polonorum Architectura de Gruyter

The Combined Approach to Solving Issues of the Flood Hazard Assessment Using Water Gauge Records and Spatial Data

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Publisher
de Gruyter
Copyright
© 2020 Vasyl Korbutiak et al., published by Sciendo
eISSN
2544-1760
DOI
10.22630/aspa.2020.19.1.12
Publisher site
See Article on Publisher Site

Abstract

AbstractThe research deals with the combined approach to boost the reliability of hydrological estimates based on a series of observations being supported by spatial data. In particular, the application of various theoretical curves of probability distribution or situations that may occur at submountain sections of rivers (for example, alluvium accumulation or river bed erosion) is considered. Because of the obsolete cadastral data on the riverbeds and catchments, the necessity of the use of remote sensing is substantiated. Assessment of the dynamics of changes in the river cross-section profiles allows making conclusions concerning the direction of the channel deformations – deepening and straitening the river channels or increasing their cross dimensions. This information may complement the assessment of flood protection of the territories.

Journal

Acta Scientiarum Polonorum Architecturade Gruyter

Published: Mar 1, 2020

Keywords: water discharges; channel transformations; anthropogenic impact; hydrological data

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