Regional-scale bed roughness beneath ice masses: Measurement and analysis

Computers and Geosciences

Volumn 30, Issue 8, 2004, Pages 899-908

  Taylor, Justin ^a   Siegert, Martin J ^a   Payne, Antony J ^a   Hubbard, Bryn ^b  

^a UNIVERSITY OF BRISTOL   (United Kingdom)

^b ABERYSTWYTH UNIVERSITY   (United Kingdom)

Author keywords

Bed roughness; FFT; Ice sheets; Radio echo sounding

Indexed keywords

FOURIER TRANSFORMS; GLACIERS; OPTICAL RESOLVING POWER; SURFACE ROUGHNESS;

DATA COLLECTION; DATASETS; ICE-MASSES;

ICE;

BASAL FLOW; BED ROUGHNESS; DATA MANAGEMENT; GLACIER; MEASUREMENT METHOD;

EID: 5144227177     PISSN: 00983004     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cageo.2004.06.007     Document Type: Article

References (22)

1. R.B. Alley In search of sticky spots Journal of Glaciology 39 133 1993 447-454
2. M.R. Bennett Ice streams as the arteries of an ice sheet their mechanics, stability and significance Earth Science Reviews 61 3-4 2003 309-339
3. G. Delisle Sub-ice topography in selected areas of Victoria Land, Antarctica implications for its glacial erosion history In: P.F. Barker A.K. Cooper (eds.) Geology and seismic stratigraphy of the Antarctic margin. 2. Antarctic Research Series Vol. 71 1997 American Geophysical Union Washington, DC 127-135
4. Drewry D.J. (Ed.) 1983 Antartica glaciological and geophysical portforlio Scott Polar Research Institute University of Cambridge Cambridge
5. U.C. Herzfeld H. Mayer W. Feller M. Mimler Geostatistical analysis of glacier-roughness data Annals of Glaciology 30 2000 235-242
6. R. Hindmarsh Ice-stream surface texture, sticky spots, waves and breathers the coupled flow of ice, till and water Journal of Glaciology 44 148 1998 589-614
7. B. Hubbard A. Hubbard Bedrock surface roughness and the distribution of subglacially precipitated carbonate deposits implications for formation at Glacier de Tsanfleuron, Switzerland Earth Surface Processes and Landforms 23 3 1998 261-270
8. B. Hubbard M.J. Siegert D. McCarroll Spectral roughness of glaciated bedrock geomorphic surfaces implications for glacier sliding Journal of Geophysical Research 105 B9 2000 21295-21303
9. C. Hättestrand A.P. Stroeven A relict landscape in the centre of Fennoscandian glaciation geomorphological evidence of minimal Quaternary erosion Geomorphology 44 1-2 2002 127-143
10. I. Joughin S. Tulaczyk Positive mass balance of the Ross Ice Streams, West Antarctica Science 295 2002 476-479
11. P. Kearey M. Brooks An Introduction to Geophysical Exploration 2nd ed 1991 Blackwell Science Oxford 254 pp
12. L. Lliboutry Internal melting and ice accretion at the bottom of temperate glaciers Journal of Glaciology 39 131 1993 50-64
13. Lythe M.B. Vaughan D.G. and the BEDMAP Consortium 2000 BEDMAP - Bed topography of the Antartic 1:10,000,000 scale map BAS (Misc) 9 British Antartic Survey Cambridge
14. ÓCofaigh C. Pudsey C.J. Dowdeswell J.A. Morris P. 2002 Evolution of subglacial bedforms along a paleo-stream Antartic Peninsula continental shelf Geophysical Research Letters 29 8 10.1029/2004GL014488
15. F. Pattyn The variability of the Antarctic ice-sheet response to the climatic signal Annals of Glaciology 29 1999 273-278
16. Rose K.E. 1978 Radio-echo sounding of Marie Bryd Land Antartica Ph.D. Disseration University of Cambridge
17. K.E. Rose Characteristics of ice flow in Marie Byrd Land, Antarctica Journal of Glaciology 24 90 1979 63-75
18. S. Shabtaie C.R. Bentley West Antarctic ice streams draining in the Ross Ice Shelf configuration and mass balance Journal of Geophysical Research 92 B2 1987 1311-1336
19. Siegert M.J. Taylor J. Payne A.J. Hubbard B. Bed roughness of the Siple Coast ice streams in West Antartica Earth Surface Processes and Landforms in press
20. L. Solymar Lectures on Fourier Series 1988 Oxford University Press Oxford 120 pp
21. C.R. Stokes C.D. Clark Palaeo-ice streams Quaternary Science Reviews 20 13 2001 1437-1457
22. C.R. Stokes C.D. Clark Laurentide ice streaming on the Canadian Shield a conflict with the soft-bedded ice stream paradigm? Geology 31 4 2003 347-350