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(Article of periodic en Anglais - 2009)

Document title

In situ characterization of grain-scale fluvial morphology using Terrestrial Laser Scanning

Authors(s) and Affiliation(s)

HODGE R. (1) ; BRASINGTON J. (2) ; RICHARDS K. (3) ;
(1) Dep. of Geographical and Earth Sciences, Univ., Glasgow, ROYAUME-UNI
(2) Inst. of Geography and Earth Sciences, Univ. of Wales, Aberystwyth, ROYAUME-UNI
(3) Dep. of geography, Univ., Cambridge, ROYAUME-UNI

Abstract

Terrestrial Laser Scanning (TLS) is a laser ranging technique, applying the same principles as airborne Lidar. It offers a new methodology for the rapid acquisition of high-resolution and high-precision surface elevation data from in situ sediments. This paper presents the use of TLS as an alternative method for collecting high-resolution 3D data from fluvial gravel surfaces, enabling the development of grain-scale Digital Terrain Models (DTMs). Application to a coarse grained gravel system, the River Feshie, in Scotland, and a second river, Bury Green Brook, dominated by finer gravel, in Hertfordshire (England). Results and discussion

Source

Article of periodic

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

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

Millesime : 2009, vol. 34, no7 [pp. 954-968]

Bibliographic references : 1 p.

Collation : 7 fig., 2 tabl.

Language

Anglais

INIST-CNRS, Cote INIST : 17355

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1002/esp.1780

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2010
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