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Hi Tony,</div>
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Just wondering....</div>
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If QGIS is using SAGA to do the work, have you considered installing SAGA & using it directly?
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<div class="PlainText">Brent Wood<br>
<br>
Principal Technician, Fisheries<br>
NIWA<br>
DDI: +64 (4) 3860529</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Qgis-user <qgis-user-bounces@lists.osgeo.org> on behalf of Tony Shepherd (FarmMaps NZ) via Qgis-user <qgis-user@lists.osgeo.org><br>
<b>Sent:</b> Wednesday, November 9, 2022 11:04<br>
<b>To:</b> 'Qgis Users List' <qgis-user@lists.osgeo.org><br>
<b>Subject:</b> [Qgis-user] Watershed - Catchment area upstream of a point</font>
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<p class="x_MsoNormal">Hi All</p>
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<p class="x_MsoNormal">I’m wanting to use a DEM/DTM to automatically map the watershed/catchment area upstream of a known point.</p>
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<p class="x_MsoNormal">After a bit of reading, this appears to be a not-so-simple task but suggestions are to use the “Upslope Area” algorithm.
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<p class="x_MsoNormal">In my case, the program fails to finish running, and the message window shows the following error:</p>
<p class="x_MsoNormal"><i> SAGA Version: 7.8.2 (64 bit)<br>
Error: tool needs graphical user interface [Upslope Area]</i></p>
<p class="x_MsoNormal"><i> C:\Users\Tony\Documents>exit</i></p>
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<p class="x_MsoNormal">Questions:</p>
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<li class="x_MsoListParagraph" style="margin-left:0cm">Does anybody know what that error means?</li><li class="x_MsoListParagraph" style="margin-left:0cm">Is there another tool/method that is preferable to use?
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<p class="x_MsoNormal"><span style="">Cheers</span></p>
<p class="x_MsoNormal"><span style="">Tony</span></p>
<p class="x_MsoNormal"><span style=""> </span></p>
<p class="x_MsoNormal"><b><span style="color:#404040">Tony Shepherd</span></b><span style="color:#595959">
</span><b><span style="">|</span></b><span style="color:#595959"> GeoSpatial / Mapping Manager</span></p>
<p class="x_MsoNormal"><span style="color:#595959"> </span></p>
<p class="x_MsoNormal"><b><span style="color:#595959">Ph</span></b><span style="color:#595959"> 027 435 6193
</span><b><span style="">|</span></b><span style="color:#595959"> <b>E</b> <a href="mailto:tony@farmmaps.nz">
<span style="color:#0563C1">tony@farmmaps.nz</span></a> </span><b><span style="">|</span></b><span style="color:#595959">
<b>W</b> <a href="https://aus01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fshepherdphotos.co.nz%2F&data=05%7C01%7Cbrent.wood%40niwa.co.nz%7C9941688e99594ac634e208dac1d536ae%7C41caed736a0c468aba499ff6aafd1c77%7C0%7C0%7C638035418755979072%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=SrutAaZHRLcffAE5lUT%2F40n3KFEU8pPHwLlAFAEwcU4%3D&reserved=0" originalsrc="http://shepherdphotos.co.nz/" shash="LQRcnJcr7R0V7LlAEC6RnQQN1ovUQjs9Cme6Hje9tcm0WGtjRlwy20twRyFjUM6pTsqKGMiOfN6ucJ4q+XxlnSlIWua0rhwQEZ+Oh7HT8JtOlNtnlP+ySCWoXSET465m1p4H+7VGMyWkDRDyvcnUIW0wN8cwbWTKBK9E3z6Q+YU=">
<span style="color:#0563C1">shepherdphotos.co.nz</span></a></span></p>
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<span>Brent Wood <br>
<font color="#1793d2">Principal Technician - GIS and Spatial Data Management</font><br>
<font color="#1793d2">Programme Leader - Environmental Information Delivery</font><br>
+64-4-386-0529<br>
<br>
National Institute of Water & Atmospheric Research Ltd (NIWA)<br>
301 Evans Bay Parade Hataitai Wellington New Zealand<br>
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