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<body lang="EN-GB" link="blue" vlink="purple">Am 10.10.2015, 11:06 Uhr, schrieb Micah Duckworth <micah.duckworth@askham-bryan.ac.uk>:<br><br><blockquote style="margin: 0 0 0.80ex; border-left: #0000FF 2px solid; padding-left: 1ex">
<div class="WordSection1">
<p class="MsoNormal">I am a new Qgis user using the latest version. I am wanting to do a simple cell aggregation of a raster in order to use it in another application so have tried the
<i>aggregate</i> algorithm.</p>
<p class="MsoNormal">First question: the parameter entry window does not show an option to specify the output file, as there is for other algorithms. Is it missing, or will it just output to a temporary file?</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Secondly, the algorithm fails to run anyway! The log shows the following errors which seem to show failure to load dlls. What should I try?</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB">Algorithm Aggregate starting...</span></b></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";mso-fareast-language:EN-GB">grid_tools "Aggregate" -INPUT "C:\Users\m\AppData\Local\Temp\processing\e163dc05746341b68f5aff8371cebcb6\woodrasbinary.sgrd" -SIZE 3 -METHOD
0</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">C:\PROGRA~1\QGISPI~1\bin>set SAGA=C:/PROGRA~1/QGISPI~1/apps\saga</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">C:\PROGRA~1\QGISPI~1\bin>set SAGA_MLB=C:/PROGRA~1/QGISPI~1/apps\saga\modules</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">C:\PROGRA~1\QGISPI~1\bin>PATH=PATH;C:/PROGRA~1/QGISPI~1/apps\saga;C:/PROGRA~1/QGISPI~1/apps\saga\modules</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">C:\PROGRA~1\QGISPI~1\bin>saga_cmd grid_tools "Aggregate" -INPUT "C:\Users\m\AppData\Local\Temp\processing\e163dc05746341b68f5aff8371cebcb6\woodrasbinary.sgrd"
-SIZE 3 -METHOD 0</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">ERROR 1: Can't load requested DLL: C:\PROGRA~1\QGISPI~1\apps\saga\dll\gdal_MrSID.dll</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">127: The specified procedure could not be found.</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">ERROR 1: Can't load requested DLL: C:\PROGRA~1\QGISPI~1\apps\saga\dll\gdal_MrSID.dll</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">127: The specified procedure could not be found</span></p></div></blockquote><div><br></div><div><br></div><div>Looks like this algo is somehow incomplete/has a bug.<span style="font-size:12.0pt;font-family:"Courier New,courier","serif";mso-fareast-language:EN-GB"><br></span></div><div>I got it working with a test tif though:</div><div>In your log, you see the path to a result sgrd file. I tried to load this manually, but QGIS does not recognise it.</div><div>Then I searched about "gdal" and "sgrd" and learned, that there is a sdat file with the same name in the directory.</div><div>This can be loaded manually.</div><div><br></div><div>What I cannot reproduce is your error with gdal_MrSID.dll</div><div><br></div><div>Is your input a .sid file?</div><div><br></div><div>Then try converting to a tif, run the algo and manually load the sdat file from the path mentioned in the log.</div><div><br></div><div>Good luck </div><div>Bernd</div><div><br></div><blockquote style="margin: 0 0 0.80ex; border-left: #0000FF 2px solid; padding-left: 1ex"><div class="WordSection1">
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">_____________________________________________</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">##### ## ##### ##</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">### ### ## ###</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">### # ## ## #### # ##</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">### ##### ## # #####</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">##### # ## ##### # ##</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">_____________________________________________</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">_____________________________________________</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">library path: C:\PROGRA~1\QGISPI~1\apps\saga\modules\grid_tools.dll</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">library name: Grid - Tools</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">tool name : Aggregate</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">author : Victor Olaya (c) 2005</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">_____________________________________________</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">Load grid: C:\Users\m\AppData\Local\Temp\processing\e163dc05746341b68f5aff8371cebcb6\woodrasbinary.sgrd...</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">Parameters</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">Grid system: 10; 6138x 6682y; 360035.92025x 447990.557700y</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">Grid: woodrasbinary</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">Aggregation Size: 3</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">Method: sum</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Courier New,courier","serif";color:darkgray;mso-fareast-language:EN-GB">C:\PROGRA~1\QGISPI~1\bin>exit</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB">Converting outputs</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB">Loading resulting layers</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:EN-GB">Algorithm Aggregate finished</span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
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</blockquote><br><br><br><div id="M2Signature"><div>-- </div><div>Bernd Vogelgesang<br>Siedlerstraße 2<br>91083 Baiersdorf/Igelsdorf<br>Tel: 09133-825374</div></div></body></html>