I have already sent a copy of this memo to the r.water.fea
authors, Nalneesh Gaur and Baxter Vieux, however, I have not
received any response. If anyone has experienced the problem
I describe below, PLEASE e-mail me suggestions. I am running
out of time!! Thanks for any assistance!!
I am trying to use r.water.fea and I am running into
a problem when r.water.fea tries to build the channel topology.
I ran r.watershed and r.slope.aspect to generate the necessary
files for use by r.water.fea.
This is my current region (which is also the default region)
GRASS 4.1 > g.region -p
projection: 1 (UTM)
zone: 11
north: 3692503.27740864
south: 3665015.5
east: 476510.67069486
west: 453566.6223565
nsres: 92.24086379
ewres: 77.77643505
rows: 298
cols: 295
*****************************************************************
The following is what happens when I am running r.water.fea,
selecting watershed basins:
Please adjust location of your monitor.
[Hit RETURN to continue]
Drawing maps .....................
Buttons
Left: select basin
Right: quit
Basin <6> selected
Basin <10> selected
Basin <12> selected
Basin <8> selected
These are the basins that you have selected.
These are the corresponding streams.
Your stream network should be continuous.
Do you wish to delete any basins ?
(y/n) n
Building Channel Topology ...... WARNING: [fea.stream.xxx in
cwcm
] - read request for row 298 is outside
region
WARNING: [fea.stream.xxx in cwcm] - read request for row 298 is outside
region
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I don't know why I get the above warning or exactly what it means.
Step 2 does not exit normally, however, I tried to proceed
to step 3 but I immediately get the following fatal error:
Extracting data for Basin 1 ............ 58%
ERROR value of -6
*************************************************************************
I have been extremely careful with regards to the region.
Can you give me an idea of what's happening and how I might go
about trying to get this to work? I appreciate any assistance you
can provide! Thank you!
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--
John C Talcott talcott@trg.saic.com
Science Applications Intl. Corp. (SAIC)
10260 Campus Point Drive
San Diego CA 92121
(619) 546-6447