[GRASS-user] append data after a v.in.ascii import

Frank David frank.david at geophom.fr
Fri Oct 26 05:19:23 PDT 2018


I reply to myself,

I mistook, if I append, I see a cat shift too. The fisrt cat of the 
second map is shift by one. It's strange no ?

Frank

Le 26/10/2018 à 14:17, Frank David a écrit :

> Hi Stephan,
>
> If I add two vector in a new one with :
>
> v.patch -c input=map1,map2 out=map3
>
> I notice the map3 first cat start at 2 instead of 1, so all cat are 
> shifted by one. Do you have an idea of the reason ?
>
> If I append my map1 with map2 :
>
> v.patch -c -a input=map2 output=map1 --overwrite it works well
>
> Thank you
>
> Frank
>
> Le 26/10/2018 à 12:01, Stefan Blumentrath a écrit :
>> Hi,
>>
>> Try:
>> v.patch -a
>> https://grass.osgeo.org/grass76/manuals/v.patch.html
>>
>> (assuming attribute tables are equal).
>>
>> Cheers
>> Stefan
>>
>> -----Original Message-----
>> From: grass-user<grass-user-bounces at lists.osgeo.org>  On Behalf Of Frank David
>> Sent: fredag 26. oktober 2018 11:39
>> To:grass-user at lists.osgeo.org
>> Subject: [GRASS-user] append data after a v.in.ascii import
>>
>> Hello,
>>
>> I wonder what is the best way to append a vector map and his attribute data created with v.in.ascii  ?
>>
>> Thanks
>>
>> Frank
>>
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>
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