Re: [Qgis-user] How to calculate surface volume from UAV DEM tif files in QGIS

2020-06-08 Thread Richard McDonnell
Disclaimer: https://www.opw.ie/en/disclaimer/ From: Qgis-user On Behalf Of Richard McDonnell Sent: 08 June 2020 17:47 To: Sean Hill ; qgis-user@lists.osgeo.org Subject: Re: [Qgis-user] How to calculate surface volume from UAV DEM tif files in QGIS Hi Sean, As you are looking at volumes, Im

Re: [Qgis-user] How to calculate surface volume from UAV DEM tif files in QGIS

2020-06-08 Thread Richard McDonnell
the link below https://filetransfer.opw.ie/filedrop/richard.mcdonn...@opw.ie Email Disclaimer: https://www.opw.ie/en/disclaimer/ From: Qgis-user On Behalf Of Sean Hill Sent: 08 June 2020 16:15 To: qgis-user@lists.osgeo.org Subject: [Qgis-user] How to calculate surface volume from UAV DEM tif

Re: [Qgis-user] How to calculate surface volume from UAV DEM tif files in QGIS

2020-06-08 Thread Wouter Impens
Hi Sean, In the GRASS toolbox you can find some tools to handle volumes. I found this post: https://gis.stackexchange.com/questions/168035/calculate-volume-over-sloped-ground-in-grass-gis Hope it helps. Greetings Wouter Op ma 8 jun. 2020 om 17:13 schreef Sean Hill : > Is it possible to calcul

Re: [Qgis-user] How to calculate surface volume from UAV DEM tif files in QGIS

2020-06-08 Thread Nicolas Cadieux
Hi, I imagine you are looking for the area? You can make a polygon and measure the area of a shape. https://gis.stackexchange.com/questions/23355/calculating-polygon-areas-in-qgis You can also use the distance measure tool in the toolbar and use the area option. Nicolas Cadieux Ça va bien a

[Qgis-user] How to calculate surface volume from UAV DEM tif files in QGIS

2020-06-08 Thread Sean Hill
Is it possible to calculate surface volume from aerial photographs (orthomosaic maps in DEM tif file format) in QGIS? Everything I have found on the internet refers to using satellite images. I did find one article on generating surface volume from drone imagery but is difficult to understand as i