AUC GEOGRAPHICA

AUC GEOGRAPHICA
AUC Geographica (Acta Universitatis Carolinae Geographica) jsou recenzovaným vědeckým časopisem vycházejícím od roku 1966. Seznamují s aktuálními výsledky vědeckého výzkumu v geografických oborech: fyzické geografie a geoekologie, socioekonomické geografie a regionálního rozvoje, kartografie a geoinformatiky, demografie a geodemografie. 

AUC GEOGRAPHICA, Vol 55 No 2 (2020), 149–164

Flood susceptibility mapping in Erythropotamos river basin with the aid of Remote Sensing and GIS

Christos Domakinis, Antonios Mouratidis, Kostas Voudouris, Theodore Astaras, Maria Chara Karypidou

DOI: https://doi.org/10.14712/23361980.2020.11
zveřejněno: 31. 07. 2020

Abstract

Erythropotamos is a tributary of river Evros and during the last decade its drainage basin flooded many times, causing extensive damage on properties. In order to assess flood susceptibility in the aforementioned study area, the inundated areas of floods that occurred in 2010, 2017 and 2018 were initially delineated with the aid of SAR (Synthetic Aperture Radar) imagery by applying an established flood delineation methodology. Subsequently, flood susceptibility mapping was conducted for the study area by applying the Analytical Hierarchy Process (AHP). Topographical, hydrological and meteorological factors were used and each one of them was classified into three (3) flood susceptibility categories (low, medium and high). The determination of the importance for each factor over the others, which is the main objective of this research, was decided according to the proportion of the 2010 inundated area, captured by ENVISAT/ASAR imagery, which intersected with each factor’s high susceptibility class. Finally, the resulting flood susceptibility map was validated according with the inundated areas of the 2017 and 2018 flood events, captured by SENTINEL – 1 A/B imagery, indicating that approximately 60% of both of these areas intersected with the map’s high susceptibility zone.

Klíčová slova: GIS; susceptibility mapping; Analytical Hierarchy Process (AHP); floods; remote sensing

Creative Commons License
Flood susceptibility mapping in Erythropotamos river basin with the aid of Remote Sensing and GIS is licensed under a Creative Commons Attribution 4.0 International License.

210 x 297 mm
vychází: 2 x ročně
cena tištěného čísla: 200 Kč
ISSN: 0300-5402
E-ISSN: 2336-1980

Ke stažení