[Qgis-user] r.relief HELP

[Benjamin Higgs]

Hi Micha,


Thanks for your response.  I ran g.region -p


And it prints -


zone: 0

datum: nzgd2k

ellipsoid: grs80

north: 5351280

south: 5349840

west: 1682560

east: 1684000

nsres: 1

ewres: 1

rows: 1440

cols: 1440

cells: 2073600


So I'm guessing

GRASS_REGION_CELLSIZE_PARAMETER = 1


I tried

GRASS_REGION_PARAMETER =[5351280, 5349840, 1682560, 1684000]

But that doesn't seem to work as an input


Am I using the right parameters here?


Thanks for your help

Ben




________________________________
From: Micha Silver <tsvibar at gmail.com>
Sent: Saturday, April 22, 2017 4:24 PM
To: Benjamin Higgs; qgis-user at lists.osgeo.org
Subject: Re: [Qgis-user] r.relief HELP


In GRASS tools run the command  "g.region -p" and note the region and resolution from the output. Then use those in the python console.

On 04/21/2017 04:42 AM, Benjamin Higgs wrote:

Hi,


I am using Python console in QGIS 2.18.3 to try and run grass7:r.relief.


There are 2 required parameters : GRASS_REGION_PARAMETER and GRASS_REGION_CELLSIZE_PARAMETER.


I can't figure out what I am supposed to use as inputs for these as they only appear when I try to run it from the Python Console and do not appear when I run r.relief from the GRASS tools.


Any help on what I can put for these parameters would be greatly appreciated.


Cheers

Ben



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Micha Silver
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