[GRASS-user] v.to.3d -r option not working properly

Pedro VenĂ¢ncio pedrongvenancio at gmail.com
Wed Oct 21 01:15:13 PDT 2015


Hi Anna,



Will this be backported to 7.0.x?
>
> I believe I backported it, 7.0.2 RC1 release is just going on now, there
> will be an announcement soon.
>
>
Thanks, I will check!




>>
>>  Then I wanted to transform the z-coordinate to
>>>
>>>> an attribute column using
>>>> v.to.3d -r input=contour_3d col="CONC" output=contour_2d
>>>> (I added CONC column to contour_3d before, using v.db.addcol
>>>> map=contour_3d
>>>> columns="CONC double precision").
>>>> However, the resulting contour_2d column CONC remains empty. No error is
>>>> reported.
>>>>
>>>>
>> It is not possible to avoid this procedure, of creating the new column in
>> the layer of origin (3d layer), to get the height column in the 2d layer?
>> Something like the 'column' parameter of v.random (Name of column for z
>> values; Writes z values to column), where we just give a name to the height
>> column in the resulting layer?
>>
>>
>>
What do you think about this workflow?

Thanks!
Pedro
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