r.topmodel
NAME
r.topmodel - simulates TOPMODEL which is physically based hydrologic model
(GRASS Raster Program)
SYNOPSIS
r.topmodel [-iow] [elevation=name] [basin=name] [depressionless=name] [direction=name] [belevation=name] [topidx=name] [nidxclass=value] idxstats=name parameters=name input=name output=name [Qobs=name] [timestep=value] [idxclass=value]
Flags:
- -i
- Input data 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.
- In 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.
- -o
- Overwrite outputs
- -w
- Wide output. No limit for 80 columns output
Parameters:
Note: (i) means input; (o) means output; (i/o) means input or output
- elevation
- (i) Rectangular elevation map
- basin
- (i) Basin map created by r.water.outlet
- 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.
- direction
- (o) Direction map with depressionless 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
- nidxclass
- (i) Number of topographic index classes
- Default: 30
- idxstats
- (i/o) Topographic index statistics file
- parameters
- (i) TOPMODEL parameters file
- input
- (i) Rainfall and potential evapotranspiration data file
- output
- (o) Output file
- Qobs
- Observed Q file. Compare Qt with Qobs and calculate model efficiency
- timestep
- OPTIONAL output for given time step
- idxclass
- OPTIONAL output for given topographic index class
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: $Date$