Sensitivity analysis of a flood inundation model to spatially-distributed friction coefficients obtained using land cover classification of Landsat TM imagery
Sensitivity analysis of a flood inundation model to spatially-distributed friction coefficients obtained using land cover classification of Landsat TM imagery
In this paper, land cover was predicted from
Landsat TM imagery and used to generate spatially-distributed
friction coefficients. Flood inundation was then predicted using
the raster-based model LISFLOOD-FP, based on friction and
three different elevation models. Sensitivity of LISFLOOD-FP
to spatially-distributed friction was assessed. It was found that
effect of friction on the ?ood wave is small when compared to the
underlying elevation, but is greatest during the recession phase
of the hydrograph.
Wilson, M.D.
75d9a578-f34d-4544-94cc-b5ab2ecf44eb
Atkinson, P.M.
aaaa51e4-a713-424f-92b0-0568b198f425
2003
Wilson, M.D.
75d9a578-f34d-4544-94cc-b5ab2ecf44eb
Atkinson, P.M.
aaaa51e4-a713-424f-92b0-0568b198f425
Wilson, M.D. and Atkinson, P.M.
(2003)
Sensitivity analysis of a flood inundation model to spatially-distributed friction coefficients obtained using land cover classification of Landsat TM imagery.
In IGARSS 2003.
IEEE.
2 pp
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
In this paper, land cover was predicted from
Landsat TM imagery and used to generate spatially-distributed
friction coefficients. Flood inundation was then predicted using
the raster-based model LISFLOOD-FP, based on friction and
three different elevation models. Sensitivity of LISFLOOD-FP
to spatially-distributed friction was assessed. It was found that
effect of friction on the ?ood wave is small when compared to the
underlying elevation, but is greatest during the recession phase
of the hydrograph.
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Published date: 2003
Venue - Dates:
International Geoscience and Remote Sensing Symposium (IGARSS) 2003, Toulouse, France, 2003-07-20 - 2003-07-24
Identifiers
Local EPrints ID: 14817
URI: http://eprints.soton.ac.uk/id/eprint/14817
PURE UUID: e3cb5c40-c285-4f88-9625-2b654f0af8cf
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Date deposited: 03 Mar 2005
Last modified: 11 Dec 2021 13:55
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Contributors
Author:
M.D. Wilson
Author:
P.M. Atkinson
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