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Nyall,<br>
Thanks for getting back. <br>
If the steps in the model are done one after the other outside of
model, the process works. Ive not run saga directly from the command
line.<br>
Regards,<br>
<br>
Richard.<br>
<br>
<div class="moz-cite-prefix">On 01/12/2017 20:32, Nyall Dawson
wrote:<br>
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<blockquote
cite="mid:CAB28AsjgM+zR6zYc9=G3R0KXqUy27FY6zfjttzVorNW9CbWzMQ@mail.gmail.com"
type="cite">
<pre wrap="">On 1 December 2017 at 23:10, Richard McDonnell <a class="moz-txt-link-rfc2396E" href="mailto:richard.mcdonnell@opw.ie"><richard.mcdonnell@opw.ie></a> wrote:
</pre>
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<pre wrap="">
Hi,
Ive an issue, which Im hoping someone could have a solution or point me in a direction of a solution.
We have developed a Processing model on QGIS 2.8, which interpolates a raster from points and subtracts the resultant from a DEM to produce a depth raster.
This tool works flawlessly in 2.8, but in 2.14, 2.18 and 2.99 it fails at the Raster Calculator stage, producing the same error. I have ran this using both GDAL and SAGA raster calculators, but no luck.
See attached error Logs.
I would appreciate any help in this.
Regards,
</pre>
</blockquote>
<pre wrap="">
Seems like the error is coming from SAGA:
Error: grid: memory allocation failed [1545.94mb]
If you run the SAGA command manually (via the command line), does it
work? Maybe the error is due to a newer SAGA version, and unrelated to
QGIS.
Nyall
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<br>
<div class="moz-signature">-- <br>
<b><u>Richard McDonnell</u></b><br>
<b><small><small><small>GIS Specialist PgD GIS AssocSCSI</small></small></small></b><br>
<b><small>OPW FRM Data Management</small></b><br>
<b><small>52 Stephens Green, Dublin 2.</small></b><br>
<small><small>TEL: 01 6476543</small></small></div>
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