[GRASS-user] r.hazard.flood.py - GRASS 6.4.3RC2 WinXP

[Paul Shapley]

Hi,

This flood module is working in the latest stable release, however there is
an issue in that it does not produce the flood 'test1' map only 'test2'
(the MTI map). Running the module seems to generate three maps 'r.clump',
'r.flood' and 'test2'. Just need confirmation that this is how it is meant
to be and is the error below normal or does the module require fine tuning.
Also is there any detailed information on this module? Where can i find it?.

r.hazard.flood.py map=mosaic at PERMANENT flood=test1
mti=test2
Cellsize : 5.0
SECTION 1a (of 4): Initiating Memory.
SECTION 1b (of 4): Determining Offmap Flow.
SECTION 2: A * Search.
SECTION 3: Accumulating Surface Flow with MFD.
SECTION 4: Closing Maps.
WARNING: Writing out only positive flow accumulation values.
WARNING: Cells with a likely underestimate for flow accumulation can no
longer be identified.
Flow accumulation done.
Slope raster map <r_slope> complete
Slope map done.
Exponent : 0.0335464203571
MTI threshold : 2.64732051769
Calculating mti raster map..
Cleaning up..
Removing raster <r_accumulation>
Removing raster <r_slope>
Calculating flood raster map..
Running r.clump..
Pass 1...
Pass 2...
r.clump complete. 133745 clumps.
Deleting areas of less than 40000 cells..
'r.area' is not recognized as an internal or external
command,
operable program or batch file.
Invalid map <r_flood_th>
Invalid map <r_flood_th>
Parse error
ERROR: An error occurred while running r.mapcalc
(Thu Jan 17 11:54:55 2013) Command finished (7 min 8 sec)

-- 
Paul J. Shapley
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