[GRASS-user] 3D unstructured Grid

Saber Razmjooei saber.razmjooei at lutraconsulting.co.uk
Tue Oct 2 05:32:25 PDT 2018


Sorry to hijack the discussion related to GRASS. But, we are working a new
library to handle mesh data. MDAL is currently supported in QGIS. But the
idea is to make it generic so other OS GIS application can handle the mesh
layer through a generic library similar to GDAL. Here is more info about

You can find some example of the formats supported there too.


On Tue, 2 Oct 2018 at 03:01, Vaclav Petras <wenzeslaus at gmail.com> wrote:

> On Sat, Sep 29, 2018 at 4:45 PM Francois Chartier <fra.chartier at gmail.com>
> wrote:
>> Can Grass GIS create a 3D unstructured grid based on a 3D point data set ?
> All data and visualizations at the following website were created in GRASS
> GIS including a 3D regular grid (3D raster in GRASS GIS) interpolated from
> a set of 3D points (vector which is 3D, i.e. with z, in GRASS GIS). Points
> were soil properties measurement at different depths, 3D raster is then
> continuous representation of a selected property.
> https://geospatial.ncsu.edu/geoforall/multidim-geovis.html
> Module used for interpolation was v.vol.rst:
> https://grass.osgeo.org/grass74/manuals/v.vol.rst.html
> Vaclav
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Saber Razmjooei
+44 (0)7568 129733
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