[GRASS5] [bug #3627] (grass) v.surf.rst: zcolumn has a default

[Jaro Hofierka]

Radim Blazek wrote:

> The zcolumn should not have default value. 

Why not? In interpolation 2D data must always have an attribute 
(floating point, no categories). This makes sense to me.

Jaro

> 
> Radim
> 
> On 9/12/05, Helena Mitasova <hmitaso at unity.ncsu.edu> wrote:
> 
>>we put it there as a convenience because flt1 is the default column
>>name if you use
>>v.in.ascii to import the point data (at least it was the last time I
>>tried it).
>>This way I can import and interpolate the way I did it
>>in GRASS5 without checking the column names. I don't think this is a
>>bug, this is a feature.
>>
>>Helena
>>
>>On Sep 12, 2005, at 9:25 AM, Maciek Sieczka via RT wrote:
>>
>>
>>>Correction:
>>>
>>>This applies not only to GUI as I thought, but to v.surf.rst in
>>>general. Why
>>>do we have a default for zcolumn? Should there really be one?
>>>
>>>Maciek
>>>
>>>P.S.
>>>Changing the subject to "v.surf.rst: zcolumn has a default"
>>>
>>>-------------------------------------------- Managed by Request Tracker
>>>
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>>
>>Helena Mitasova
>>Dept. of Marine, Earth and Atm. Sciences
>>1125 Jordan Hall, NCSU Box 8208,
>>Raleigh NC 27695
>>http://skagit.meas.ncsu.edu/~helena/
>>
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>>grass5 mailing list
>>grass5 at grass.itc.it
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>>
> 
> 
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