[Qgis-user] Simplify geometry - snap to grid

Patrick Dunford enzedrailmaps at gmail.com
Tue Jun 28 16:57:47 PDT 2022


Is this the grid you see in View -> Decorations -> Grid ?

On 29/06/22 07:50, Delaz J via Qgis-user wrote:
> Hi Klaus,
>
> Just a guess: the only snap to grid thing I know about is 
> https://docs.qgis.org/3.22/en/docs/user_manual/working_with_vector/editing_geometry_attributes.html#snapping-on-custom-grid. 
> Worth a check?
>
> Regards,
>
> Harrissou
>
> Le 28/06/2022 à 15:54, Klaus Mithöfer via Qgis-user a écrit :
>> hello,
>>
>> with the simplify tool in QGIS you can simplify geometries using 
>> either  Douglas-Peucker Algorithm, Visvalingam-Algorithm or snap to 
>> grid. I understand the algorithms, but how the grid snapping work? 
>> Where is is the grid defined? I don't get that point. maybe someone 
>> can explain.
>>
>> Thanks an kind regards
>> Klaus
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