<meta http-equiv="content-type" content="text/html; charset=utf-8"><div></div><div>Hi,</div><div><br></div><div>There is the terrain modelling tools in Qgis. You can try inverse distance weight. You also have tool the gdal_grid tools in the raster menu and in processing. Keep in mind that you can modify the option to get interpolation methods that are not in the GUI. </div><div><br></div><div>I think Grass has a local or universal Krigging also. If not. You could find that in CrimeStat I think.</div><div><br></div><div>Nicolas</div><div><br></div><div><a href="http://www.gdal.org/gdal_grid.html" target="_top" rel="nofollow" link="external">http://www.gdal.org/gdal_grid.html</a></div><div><br>Le 22 nov. 2016 à 07:47, Lester Anderson [via <a href="http://OSGeo.org" target="_top" rel="nofollow" link="external">OSGeo.org</a>] <<a href="/user/SendEmail.jtp?type=node&node=5296947&i=0" target="_top" rel="nofollow" link="external">[hidden email]</a>> a écrit :<br><br></div><blockquote style='border-left:2px solid #CCCCCC;padding:0 1em' type="cite"><div>
I normally grid data outside of QGIS using GMT and then import surfer
<br>grids (or Ascii raster) into QGIS. Not really tried the gridding
<br>options within QGIS
<br><br>On 22 November 2016 at 08:32, Grant Boxer <<a href="/user/SendEmail.jtp?type=node&node=5296926&i=0" target="_top" rel="nofollow" link="external">[hidden email]</a>> wrote:
<div class="shrinkable-quote"><div class='shrinkable-quote'><br>> I am trying to find a good option for gridding geochemical soil sampling
<br>> data. I have tried the raster>analyse>Grid option, plus a couple of others
<br>> in the SAGA toolbox, but I have found it difficult to get a good smooth
<br>> result. Does anyone have any other suggestions?
<br>>
<br>>
<br>>
<br>> Grant Boxer
<br>>
<br>> Perth, Western Australia
<br>>
<br>>
<br>>
<br>>
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