Multi-parametric GIS analysis to assess gully erosion susceptibility: a test in southern Sicily, Italy

6533b85afe1ef96bd12b93b9

RESEARCH PRODUCT

Multi-parametric GIS analysis to assess gully erosion susceptibility: a test in southern Sicily, Italy

Valerio Agnesi Silvia Eleonora Angileri Chiara Cappadonia Christian Conoscenti Edoardo Rotigliano

subject

Settore GEO/04 - Geografia Fisica E Geomorfologia Gully water erosion GIS susceptibility multiparametric models Settore GEO/05 - Geologia Applicata gully erosion GIS susceptibility Sicily

description

: A GIS-analysis was carried out in a test basin of southern Sicily, the Magazzolo River basin, in order to assess susceptibility conditions to gully erosion phenomena. The linear density of ephemeral and permanent gullies computed within each class of nine environmental variables was used to generate a gully erosion susceptibility map for the area. A validation procedure carried out in order to test the reliability of the adopted method highlighted a clear correlation between the occurrence of gullies and the computed susceptibility levels

year	journal	country	edition	language
2011-01-01

http://hdl.handle.net/10447/62273

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