Hello,
I'm trying to reproduce an exercise of the GRASS book, third edition,
pp. 145-146, which demonstrates the usage of r.water.outlet. Using
exactly the same commands as listed in the book, I get a basin which is
hardly visible unless zooming very closely to it. r.report reports a
size of 0.0002 ha. Is this normal ?
The relevant commands in the book are (for the NC dataset):
g.region rural_1m -p (or g.region rast=elev_lid792_1m)
r.watershed elev_lid792_1m thresh=5000 accum=accum_5K \
drain=draindir_5K basin=basin_5K
r.water.outlet drainage=draindir_5K basin=basin_A30 \
east=638872.6 north=220042.6
Can anybody else reproduce this ?
If yes, could changes in r.watershed have had an influence on these
results ?
Moritz
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