On Wed, May 10, 2023 at 12:34 PM Rich Shepard <[email protected]> wrote:
> On Wed, 10 May 2023, Anna Petrášová wrote: > > > Sounds like the vector geometry was already 3D, that's the case when you > > use use=z. If the vector would be 2D (see v.info) you would have to use > the > > attribute table. > > Anna, > > When I used the 2D file, regardless of which parameter I used or both, > v.to.rast told me the file was not 3D. That's why I converted it. When > 'use=z' failed I tried 'attribute_column=ContourEle' with the same result. > > Now I have the rasterized contour map (image attached) and need to learn > how > to use it to create flowlines, flow accumulations, and more. It does not > have the 1'x1' cells each with a color representing the elevation. > > Is there an r.* module to interpolate elevations between the contour lines > so I have cells? > There is r.surf.contour, so that sounds like the tool you need. > > This is all new to me so I appreciate all the help I get. > > Regards, > > Rich_______________________________________________ > grass-user mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/grass-user >
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