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(Article of periodic en Anglais - 2006)

Document title

Calculation of the cosmogenic nuclide production topographic shielding scaling factor for large areas using DEMs

Authors(s) and Affiliation(s)

CODILEAN A.T. ;

Abstract

The recent surge of applications using terrestrial cosmogenic nuclides (TCNs) to calculate catchment averaged erosion rates from isotopic concentrations in fluvial sediment, and the prospect of coupling TCN production functions with numerical surface process models (SPMs), necessitate a fast and accurate algorithm for the calculation of topographic shielding. This paper describes a method that uses relief shadow modelling to calculate the proportion of the incoming cosmic radiation that is shielded by the surrounding topography for large areas using DEMs

Source

Article of periodic

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

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

Millesime : 2006, vol. 31, no6 [pp. 785-794]

Bibliographic references : 28 ref.

Collation : Illustration ;

Language

Anglais

Localisation

Laboratoire INTERGEO - Paris

INIST-CNRS, Cote INIST : 17355

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2006.
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