[GRASS-dev] bug in v.surf.bspline?

Markus Neteler neteler at itc.it
Fri Oct 19 16:31:24 EDT 2007

Roberto Antolin wrote:
> Hi Michael and all,
> Sorry for the delay but I wasn't able to find what was wrong and then we 
> had some big problems with our server.
> Michael Barton escribió:
>> It's completely flat. I just did another test. If I use a vector
>> attribute
>> column in layer 1, the entire interpolated map has a value of 0 for all
>> cells. If I create a 3D vector with the same data and set layer=0 so that
>> it
>> uses z values, it works fine.
>> So I guess it sounds like a bug.
> You were right! I made some new tests with other datasets and now it is 
> supposed to be fixed. It was an error when reading the categories for 
> the chosen layer.
> Ciao,
> Roberto.

Thanks for fixing it (Michael, please report if it now works for you).

Do we need to backport this to 6.2.3?

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