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Connexion

(6St. JakobGravel-Bed Rivers Conference en Anglais - 2007)

Document title

Very high spatial resolution imagery for channel bathymetry and topography from an unmanned mapping controlled platform

published at : Multi-scale characterization and evolution of channel forms in gravel-bed rivers

Abstract

A small radio-controlled motorized vehicle flying at low altitude was used to study both channel water depth and gravel bar geometry. The VHR imagery provided by this equipment allowed both channel bathymetry and a high accuracy photogrammetric digital elevation model (DEM) to be realized. Using case studies from the Ain and the Drôme Rivers in France, the accuracy of the results is presented and the various challenges associated with the new platform are discussed

Source

Congrès

Gravel-Bed Rivers Conference No6, St. Jakob , AUTRICHE ()

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

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

Millesime : 2007, vol. 32, no 11 [pp. 1705-1725]

Bibliographic references : 48 ref.

Language

Anglais

Localisation

Laboratoire INTERGEO - Paris

INIST-CNRS, Cote INIST : 17355

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2008.
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