This blog post might help get you started on the process. https://www.pointsnorthgis.ca/blog/how-to-calculate-surfacecut-volume-qgis-advanced/
On Tue, Jun 1, 2021 at 9:01 PM Tennessee Aerial Imagery < tennesseeaerialimag...@gmail.com> wrote: > Thank you, > > I have printed out your method. I will spend some time with it. > The terminology is pretty alien to me. But I will dig hard into it. > > Out of Pix4D the only Z files I get are a DSM tif file and contour > dxf and shp file. I have been doing my best with the new Qgis > Vol Calc Tool but get nowhere. > > Thanks Dave > > On Tue, Jun 1, 2021 at 7:27 PM Sebastian Gutwein <b...@rdgland.com> wrote: > >> I have been doing volume calculations from Drone imagery processed in >> Open Drone Map in QGIS and would be interested in helping you figure out >> how to get it to work. >> Here is a screenshot of the Processing Model I use. >> [image: image.png] >> >> >> On Tue, Jun 1, 2021 at 6:37 PM Tennessee Aerial Imagery < >> tennesseeaerialimag...@gmail.com> wrote: >> >>> I run GIS Mapping with Photogrammetry using Pix4D Desk Top Mapper to >>> process the data into deliverable files for the construction industry. >>> While >>> the deliverables are easy to open and manipulate in Civil Cad, not all >>> construction companies have Civil Cad SW. With these companies, I share >>> the Pix4D Cloud version. That covers it pretty well. BUT!! sometimes I >>> need to just share files for use in QGIS. >>> >>> While QGIS is simple enough with the Ortho. Contours, Elevations and >>> Distances; I cannot break into Cut/Fill Volumes using the new Volume >>> Calculation Tool. I am trying to attain the volume of a large on-site >>> pond. No problem with Pix4D but cannot with QGIS. >>> >>> My Pix4D Z files are: DTM (DSM) Tif and Contour DXF and SHP >>> >>> I have no problem creating the Polygon but cannot place any of the >>> factors >>> together to obtain accurate volume with QGIS. Which is 6.7 million >>> gallons. >>> >>> Can anyone help?? Thanks >>> >>> -- >>> * TENNESSEE AERIAL IMAGERY* >>> *Aerial Mapping & Photography For The Construction & Commercial Real >>> Estate Industries* >>> >>> * 865-621-5460 www.tnaerialimagery.com >>> <http://www.tnaerialimagery.com> tennesseeaerialimag...@gmail.com >>> <tennesseeaerialimag...@gmail.com>* >>> * Licensed - Insured - FAA Certified - >>> References Available* >>> >>> _______________________________________________ >>> 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 >>> >> > > -- > * TENNESSEE AERIAL IMAGERY* > *Aerial Mapping & Photography For The Construction & Commercial Real > Estate Industries* > > * 865-621-5460 www.tnaerialimagery.com > <http://www.tnaerialimagery.com> tennesseeaerialimag...@gmail.com > <tennesseeaerialimag...@gmail.com>* > * Licensed - Insured - FAA Certified - > References Available* > >
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