DocumentCode
2107007
Title
Glacier surface velocity measurements from radar interferometry and the principle of mass conservation
Author
Mohr, Johan Jacob ; Reeh, Niels
Author_Institution
Orsted DTU, Tech. Univ. Denmark, Lyngby, Denmark
Volume
2
fYear
2002
fDate
24-28 June 2002
Firstpage
1054
Abstract
Presents a relation between the three glacier surface velocity components, the surface flux-divergence, glacier thickness and bottom melt and displacement. The relation can be used as an extension to the surface parallel flow assumption often used with interferometric synthetic aperture measurements of glacier velocities. The assumptions for the derivation are described and important limitations high-lighted.
Keywords
glaciology; hydrological techniques; radiowave interferometry; remote sensing by radar; synthetic aperture radar; velocity measurement; bottom melt; displacement; glacier surface velocity measurements; glacier thickness; interferometric synthetic aperture measurements; mass conservation principle; radar interferometry; surface flux-divergence; surface parallel flow; Arctic; Boundary conditions; Extraterrestrial measurements; Fluid flow measurement; Ice surface; Integral equations; Jacobian matrices; Radar interferometry; Time measurement; Velocity measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium, 2002. IGARSS '02. 2002 IEEE International
Print_ISBN
0-7803-7536-X
Type
conf
DOI
10.1109/IGARSS.2002.1025773
Filename
1025773
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