[GRASS5] 5.7.1

Radim Blazek blazek at itc.it
Fri Dec 3 06:49:35 EST 2004


Jaro Hofierka wrote:
> 
> 
> Markus Neteler wrote:
> 
>>> so I created a small elevation site file - it imported nicely, v.info 
>>> and v.univar
>>> worked OK but v.surf.rst interpolated categories instead of fp values
>>> by default (I guess that is what I need to fix).
>>> and there are lot of little things, such as various messages e.g.
>>> Reading lines from vector map ...  100%
>>> Reading nodes from vector map ...  100%
>>> that may be confusing for users
>>>
> 
> Helena,
> 
> This combination works for me:
> 
> v.in.sites input=u_sm output=u2
> v.surf.rst input=u2 elev=u2 tension=20 zcol=flt1 scol=flt2
> 
> i.e. it looks that you did not set flt1 and instead of it you 
> interpolated a category field which is a default option.
> 
> The real problem is that the devi option doesn't produce a vector file 
> with atributes. 

The reason is that sites (map) has no structure defined (only individual 
sites) so it is impossible to create table when sites (->vector) is 
opened. It could be possible to create table when first site is written 
and I'll consider that for 6.0.

> I don't remember if I fixed this in updated 
> v.surf.rst[.cv]  but it should work for a CV file). I found there just 
> old code for site format.
> I am looking now at recent grass5.7 code and I am seeing 2 "site" 
> commands (s.in.ascii and s.out.ascii). Is it a change in anticipated 
> transition from old site format to vectors?

site commands are not compiled and will not appear in stable.
s.in.ascii and s.out.ascii can only be used for sites-vector
library testing.


Radim




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