Opened 13 years ago

Closed 3 years ago

#583 closed defect (wontfix)

r.watershed: RUSLE factors are wrong for incomplete basins

Reported by: mmetz Owned by: grass-dev@…
Priority: normal Milestone: 7.0.7
Component: Raster Version: unspecified
Keywords: r.watershed Cc:
CPU: Unspecified Platform: Unspecified

Description

RUSLE factors can not be properly calculated for incomplete (sub-)basins, but cells with wrong RUSLE factors can only be identified through negative flow accumulation. Make RUSLE S and LS values for these areas negative as for flow accumulation?

Related: is there need for slope length output? Slope length is calculated as internal variable, and it seems that in earlier versions of r.watershed (GRASS pre-6.x) slope length was an output option.

Markus M

Change History (10)

comment:1 Changed 13 years ago by hamish

Milestone: 6.4.07.0.0

comment:2 Changed 12 years ago by martinl

Component: defaultRaster

comment:3 Changed 6 years ago by neteler

Keywords: r.watershed added
Milestone: 7.0.07.0.3

What is the state of this ticket?

comment:4 Changed 6 years ago by neteler

Milestone: 7.0.3

Ticket retargeted after milestone closed

comment:5 Changed 6 years ago by neteler

Milestone: 7.0.4

Ticket retargeted after 7.0.3 milestone closed

comment:6 Changed 6 years ago by martinl

Is it still the issue also for GRASS 7?

comment:7 Changed 6 years ago by martinl

Milestone: 7.0.47.0.5

comment:8 Changed 5 years ago by neteler

Milestone: 7.0.57.0.6

comment:9 Changed 4 years ago by neteler

Milestone: 7.0.67.0.7

comment:10 Changed 3 years ago by martinl

Resolution: wontfix
Status: newclosed

No activity for a long time. Closing. Feel free to reopen if needed.

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