Great! Thank you Micha, I had reset the region and forgot to set it properly. Thanks for your help.
The team here are all amazing! Good work and I hope someday I could compensate so much support :) M. ᐧ On Sun, Oct 21, 2018 at 1:18 AM Micha Silver <tsvi...@gmail.com> wrote: > > On 10/21/18 7:37 AM, Mehrdad Varedi wrote: > > Hi, > I was using v.what.rast and I got an error that no point layer was found. > the layer that was passed was created using v.to.points from a vector file. > > The v.to.points creates two tables in SQLite and I didn't like it. I > exported it to a geo package format and then imported it as the point layer > I wanted to see.(is there another way, please let me know) > > > What was the input to v.to.points? The two tables in sqlite result from > the way that v.to.points works: it creates 2 "layers" attached to the > output points vector: layer 1 with the categories of the original lines (or > boundaries) and layer 2 with new individual categories for each point. > > > So when you go to the next step, v.what.rast, you probably want to specify > "layer=2" > > > I tried v.what.rast and I experienced the same error that a point layer > can't be found on both point layers.This is the v.what.rast command that > generates an error: > > v.what.rast --verbose map=POM@Mehrdad raster=ABC@Mehrdad column=ABC > > The error is: > Reading features from vector map... > No features of type (point) found in vector map <POM@Mehrdad> > > questions: > - Do you know a way that v.to.points creates only one table in SQLite? > - Why I get the error in v.what.rast? I have looked at the POM and it is > really a points layer (it appears like that in GRASS) > > > First guess: have you set the computational region to the ABC raster?? > (FAQ # 0 in GRASS) > > Please post the outputs from: > > g.region -p > > r.info ABC > > v.info POM > > > Thanks for your help, > > Mehrdad > > > > -- > Mehrdad Varedi > ᐧ > > _______________________________________________ > grass-user mailing > listgrass-user@lists.osgeo.orghttps://lists.osgeo.org/mailman/listinfo/grass-user > > -- > Micha Silver > Ben Gurion Univ. > Sde Boker, Remote Sensing Lab > cell: +972-523-665918 > > -- Mehrdad Varedi
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