[GRASS-user] digitize adjacent polygons

[Markus Neteler]

On Mar 10, 2015 6:02 PM, "Moritz Lennert" <mlennert at club.worldonline.be>
wrote:
>
> On 10/03/15 16:35, Margherita Di Leo wrote:
>>
>> Hi,
>>
>> is there a way to digitize polygons with the new vector digitizer tool,
>> using existing borders? I mean, if I have to digitize two adjacent
>> polygons, how can I start one exactly where the other finishes, using
>> the line shared by the two, without having to digitize it twice?
>
>
> AFAIK, you have to break the existing border at the points where the new
border will finishes. Then use the "new area" tool and just digitize
starting from one of these points and arriving at the other.

... If lacking, please add this to the manual.

Thanks
Markus (traveling)
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