The present work aims to illustrate the potentiality of the GRASS command r.inund.fluv, developed in the Laboratory of Geomatics of DICCA, in the evaluation of potentially flooded areas by means of its application to the terminal reach of Magra River in Italy. Such application underlined the need of a code improvement, in order to better manage the meander-shaped nature of the river through a rectification of river axis. The final results were compared with the official expected flooding map, achieving a satisfying correspondence, that proves the efficiency of the procedure.
The r.inund.fluv tool for flood-prone areas evaluation in GRASS GIS: application to the terminal reach of Magra River
FERRANDO, ILARIA;FEDERICI, BIANCA;SGUERSO, DOMENICO;MARZOCCHI, ROBERTO
2015-01-01
Abstract
The present work aims to illustrate the potentiality of the GRASS command r.inund.fluv, developed in the Laboratory of Geomatics of DICCA, in the evaluation of potentially flooded areas by means of its application to the terminal reach of Magra River in Italy. Such application underlined the need of a code improvement, in order to better manage the meander-shaped nature of the river through a rectification of river axis. The final results were compared with the official expected flooding map, achieving a satisfying correspondence, that proves the efficiency of the procedure.
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