[GRASS-dev] [grass-code I][314] r.in.xyz: estimated region half unit off

[grass-codei at wald.intevation.org]

code I item #314, was opened at 2007-02-25 17:59
Status: Open
Priority: 3
Submitted By: Maciej Sieczka (msieczka)
Assigned to: Hamish Bowman (hamish)
Summary: r.in.xyz: estimated region half unit off 
Issue type: module bug
Issue status: None
GRASS version: CVS HEAD
GRASS component: raster
Operating system: all
Operating system version: 
GRASS CVS checkout date, if applies (YYMMDD): 070225


Initial Comment:
The region estimated by r.in.xyz -s is half column and half row off. In Spearfish:

$ g.region rast=elevation.dted -ag
n=4927700
s=4913700
w=590000
e=609000
nsres=100
ewres=100
rows=140
cols=190
cells=26600

$ r.out.xyz in=elevation.dted out=points.xyz

$ r.in.xyz -s in=points.xyz out=points_re.xyz
Range:     min         max
x: 590050.000000 608950.000000
y: 4913750.000000 4927650.000000
z:    1.000000  255.000000

While, according to g.region -g output above, it should be:

x: 590000.000000 609000.000000
y: 4913700.000000 4927700.000000
z:    1.000000  255.000000

Maciek


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