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(Article of periodic en Anglais - 2009)

Document title

Large-scale force budget : identification of interest areas and assessment of a data set for the large drainage basin of Jutulstraumen, East Antarctica

published at : Environmental fluxes in polar regions under changing climate. Special issue

Authors(s) and Affiliation(s)

ROLSTAD C. (1) ;
(1) Dep. of Mathematical Sciences and Technology, Norwegian Univ. of Life Sciences (UMB), Ås, NORVEGE

Abstract

A large-scale force budget is a relatively simple but useful tool for initial investigation of ice dynamics. However, identification of areas and assessment of data requires several steps. In this paper, velocities and surface topography are modelled numerically for Jutulstraumen drainage basin. The required measurement accuracy varies strongly over the basin, limiting the effective use of remote sensed data for deriving stresses. Radar altimetry surface elevation data can be used on the lower half of the plateau, and InSAR velocity data on the lower parts of the plateau and down-glacier

Source

Thematical fascicle

published at : Norsk geografisk tidsskrift / ISSN 0029-1951 / CODEN NGGTA2

Editor : Norske geografiske selskab, Oslo ; Universitetsforlaget, Oslo - NORVEGE (1926)

Millesime : 2009, vol. 63, no 2 [pp. 135-144]

Bibliographic references : 33 ref.

Collation : fig., tabl.

Language

Anglais

INIST-CNRS, Cote INIST : 3914

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1080/00291950902907801

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2009
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