IGB

Connexion

(Article of periodic en Anglais - 2005)

Document title

DEM resolution effects on shallow landslide hazard and soil redistribution modelling

Authors(s) and Affiliation(s)

CLAESSENS L. ; HEUVELINK G.B.M. ; SCHOORL J.M. ; VELDKAMP A. ;

Abstract

The AA. analyse the effects of digital elevation model (DEM) resolution on the results of a model that simulates spatially explicit relative shallow landslide hazard and soil redistribution patterns and quantities. They analyse distributions of slope, specific catchment area and relative hazard for shallow landsliding for 4 different DEM resolutions (grid sizes of 10, 25, 50 and 100 m) of a 12 km2 study area in northern New Zealand. The effect of DEM resolution is especially pronounced for the boundary conditions determining a valid hazard calculation

Source

Article of periodic

published at : Earth surface processes and landforms / ISSN 0197-9337 / CODEN ESPLDB

Editor : Wiley, Chichester - ROYAUME-UNI (1981)

Millesime : 2005, vol. 30, no4 [pp. 461-477]

Bibliographic references : 77 ref.

Collation : Illustration ;

Language

Anglais

Localisation

Laboratoire INTERGEO - Paris

INIST-CNRS, Cote INIST : 17355

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2005.
Refdoc record number (ud4) : 17152324 : Permanent link - XML version
Powered by Pxxo