Re: [Qgis-user] Gridding vector data

2016-11-22 Thread Nicolas Cadieux
Hi, 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. I think Grass has a local

Re: [Qgis-user] Gridding vector data

2016-11-22 Thread Lester Anderson
I normally grid data outside of QGIS using GMT and then import surfer grids (or Ascii raster) into QGIS. Not really tried the gridding options within QGIS On 22 November 2016 at 08:32, Grant Boxer wrote: > I am trying to find a good option for gridding geochemical soil

[Qgis-user] Gridding vector data

2016-11-22 Thread Grant Boxer
I am trying to find a good option for gridding geochemical soil sampling data. I have tried the raster>analyse>Grid option, plus a couple of others in the SAGA toolbox, but I have found it difficult to get a good smooth result. Does anyone have any other suggestions? Grant Boxer Perth,