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(Article of periodic en Anglais - 1998)

Document title

Measuring trail erosion with a 35 mm camera

Authors(s) and Affiliation(s)

WARNER W. ; KVAERNER J. ;

Abstract

Authors describe and discuss the accuracy of a simple photogrammetric system designed to monitor trail degradation by generating digital terrain models (DTMs) of sample plots <4m2. A sloped path was photographed in stereo with a standard 35 mm camera from 2.4 m above the ground. A portable stereo camera platform provided photogrammetric parameters to determine elevation data from the photographs, without use of ground control. DTMS allowed very accurate estimates of simulated trail erosion. - (SLD)

Source

Article of periodic

published at : Mountain research and development / ISSN 0276-4741

Editor : United Nations University, Tokyo - JAPON (1981)

Millesime : 1998, vol. 18, no3 [pp. 273-280]

Bibliographic references : 10 ref.

Collation : Illustration ;

Language

Anglais

Localisation

Laboratoire INTERGEO - Paris

INIST-CNRS, Cote INIST : 27286

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2000.
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