Convert points to polygon shapefile

[pdpi]

On Jul 24, 11:21 am, Luis Pedro Almeida <lpm... at ualg.pt> wrote:
> Dear all,
>
> I would like to know how to convert a list of points into a polygon
> shapefile (esri).
>
> Thanks!
>
> Best regards,
>
> Luis Pedro Almeida

I think you'd be better served by asking this question in a newsgroup
dedicated to GIS software (I'm guessing that's the ESRI you meant).
Still, what you want is to find the file format specification, and
implement it.