[Qgis-user] Fwd: Creating a polygon around vertices

[Nicolas Cadieux]

Hi,

Another way is to create a TIN (vector/geometry tools/Delaunay 
triangulation) and then to  dissolve (vector/geoprocessing 
tools/dissolve) the result.  This may  be painful depending on your 
computer. This method would create very tight border.

Nicolas

On 2022-04-12 8:44 a.m., Stefan Giese (WhereGroup) via Qgis-user wrote:
>
> search for concavehull or see this one https://youtu.be/24H_MyXohL4
>
> Am 12.04.2022 um 14:36 schrieb Yamen Tekaji via Qgis-user:
>>
>>
>> Dears,
>>
>> I have a layer containing 700K points. please check attachment.
>> I want to create a polygon that passes through the outer points only. 
>> an outline polygon.
>> Can you please help me in achieving this?
>> If you know a web page that teaches this in details, it will 
>> be helpful and appreciated.
>>
>> Thanks
>> Yamen
>>
>>
>>
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-- 
Nicolas Cadieux
https://gitlab.com/njacadieux
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