Does this help? https://qgis-in-mineral-exploration.readthedocs.io/en/latest/source/geological_data/grid_layout.html
On Tue, 12 Nov 2024 at 11:15, Byron Veilleux via QGIS-User < qgis-user@lists.osgeo.org> wrote: > i have a shapefile with elevation values as digitized contours, for the > same surface, i have well data elevation points for this same surface. > is it possible in QGIS to use the contours and well points to create a > grid? > once i have created grids (actually two surfaces), is there a way to > subtract these grids and calculate the volume between these surfaces? > is there a tutorial for grid operations such as subtracting one grid from > another to calculate volumes and multiply grids together or using constant > values > thank you > > -- > Byron Veilleux, MSc. P.Geo > Conjugate Geologic Services Limited > Calgary, Alberta Canada > by...@conjugategeo.com > Cell:4037108414 > _______________________________________________ > QGIS-User mailing list > QGIS-User@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > -- Emma Hain — Product Manager/Senior GIS Analyst e...@north-road.com [image: https://north-road.com] *North Road* Cartography • Development • Spatial Analysis ------------------------------ *north-road.com* <http://north-road.com> <https://twitter.com/northroadgeo> <https://www.linkedin.com/company/north-road-studios> <https://www.facebook.com/North-Road-997236690392419/home>
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