DESCRIPTION

r.topmodel simulates TOPMODEL which is physically based hydrologic model.

Note: (i) means input; (o) means output; (i/o) means input or output

The -i flag defines that input data are given for (i/o). Without this flag, all input data, (i) or (i/o), should be given and intermediate output can not be input for run. As example, [belevation] map will be created from [elevation] and [basin] every run. However, every [belevation] output map is the same and this is useless process if [belevation] map is already given. With this flag, intermediate output can be input for run. (i/o) parameters can be affected by this flag.

The -w flag enables wide output (No limit for 80 columns output).

Selected Parameters:

depressionless
(o) Depressionless elevation map
This can be omitted if [elevation] map is already depressionless map. If this is given, [depressionless] map will be used as [elevation] map.
belevation
(i/o) Basin elevation map (extracted). Study basin extracted elevation map
topidx
(i/o) Topographic index ln(a/tanB) map (extracted). Study basin extracted topographic index map
Qobs
Observed Q file. Compare Qt with Qobs and calculate model efficiency

SEE ALSO

r.topidx

AUTHORS

Main algorithm sources are rewritten from TMOD9502.FOR.
TMOD9502.FOR is available from www.es.lancs.ac.uk/hfdg/topmodel.html.
Thanks to Keith Beven.

GRASS port by Huidae Cho
Hydro Laboratory, Kyungpook National University, South Korea

Last changed: $Date: 2004/10/23 04:24:51 $