Opened 10 years ago

Closed 5 years ago

#1009 closed defect (fixed)

r.param.scale outputs wrong values in last (bottom) row

Reported by: marisn Owned by: grass-dev@…
Priority: normal Milestone: 7.0.0
Component: Raster Version: svn-releasebranch64
Keywords: Cc:
CPU: Unspecified Platform: Unspecified

Description

When feature map is created, it contains also data in last (most bottom one) row, still it's impossible to gather data for that row, as r.param.scale uses sliding window method and thus last line would have to deal with NULLs coming from outside from computational region. Current r.param.scale output more looks like last line is repeated twice instead of setting it to be NULL.

Test procedure:

g.region rast=elevation.dem@PERMANENT 
r.param.scale input=elevation.dem@PERMANENT output=features param=feature

Attachments (1)

r.param.scale.output.png (32.2 KB) - added by marisn 10 years ago.
Screenshot with missing gap in r.param.scale output. Notice lack of any change in last row compared to last-1 row.

Download all attachments as: .zip

Change History (2)

Changed 10 years ago by marisn

Attachment: r.param.scale.output.png added

Screenshot with missing gap in r.param.scale output. Notice lack of any change in last row compared to last-1 row.

comment:1 Changed 5 years ago by annakrat

Resolution: fixed
Status: newclosed

This has been fixed, probably in r62648.

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