[GRASS-user] Remove island

[Markus Neteler]

Hamish wrote:

>>After a vectorisation from a raster obtained by the r.los function, I
>>get  polygon whom own some island inside them. I would like to remove
>>this island? Here :http://yjacolin.gloobe.org/problem.htm, three
>>pictures :
>> 1/ what I expect to
>> 2/ What I get
>>
>>I obtain the first picture by using sql resquest (display only
>>value=1).
>>    
>>
>
>
>[url broken, it's .html]
>
>
>use v.extract list=1-99999  and/or  v.extract -d
>
>  
>
See also here:
 http://grass.gdf-hannover.de/twiki/bin/view/GRASS/GrassSixTutorialFaq#7_Removing_isles

Added to v.extract's manual page now.

Markus