[Gvsig_english] geoprocessing

[Sergio Clark]

Hi Klaus,

I think the problem is because you have changed 'Map Units' to 
Kilometers, and maybe this is not "true" (this means in what units have 
been made this cartography).

If you leave 'Map Units' as Meters and 'Measuring Units' as Kilometers, 
then your buffer should be correct (0.05 km=50 meters).

Please try it and let us know if it works for you.

Regards,
Sergio



Mithoefer, Klaus escribió:
> Maybe I was unclear: The problem is that if I choose Kilometers and 50 units  I get a buffer of 50 Meters, not Kilometers. If I want Kilometers I have to change the map units to Meter (!). That does not make sense to me. But I'll download 1228 to check.
>
> Regards,
>
> Klaus
>
> -----Original Message-----
> From: gvsig_internacional-bounces at runas.cap.gva.es [mailto:gvsig_internacional-bounces at runas.cap.gva.es] On Behalf Of Javier Galán
> Sent: Wednesday, March 25, 2009 11:19
> To: Users and Developers mailing list
> Subject: Re: [Gvsig_english] geoprocessing
>
> Dear Klaus:
>
> May be I don't understand what you said. I make some test at the 1.9 BN 
> 1228 and, for my, works all right. When you make a buffer, it makes it 
> for "50" units If you change the view unit doesn't matter because that 
> happens is that you are saying that this 50 units are meters, 
> kilometers, miles....
>
> If you have any question just ask.
>
> Regards
>
> Mithoefer, Klaus wrote:
>   
>> Dear all,
>>
>>  
>>
>> I use 1.9 build 1221 and tried the geoprocessing / buffer tool with 
>> the following view setting:
>>
>>  
>>
>>  
>>
>> If I buffer a shape (with the correct projection) now with a distance 
>> of 50, the resulting buffer zone is 50 Meter not Kilometer. If I 
>> change the map units to Meter I get a buffer of the 50 km. Why that? 
>> Is there a bug? To me this does not make sense. Any help?
>>
>>  
>>
>> Kind regards,
>>
>>  
>>
>> Klaus
>>
>>  
>>
>>  
>>
>>  
>>
>> ------------------------------------------------------------------------
>>
>> _______________________________________________
>> Gvsig_internacional mailing list
>> Gvsig_internacional at runas.cap.gva.es
>> http://runas.cap.gva.es/mailman/listinfo/gvsig_internacional
>>   
>>     
>
>
>   


-- 

Sergio Clark
Equipo gvSIG
IVER T.I., S.A.
www.iver.es
www.gvsig.com


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