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<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Georgia",serif;mso-fareast-language:EN-US">Really Shaozhong Shi (David)...? After all these years of open questions without any focus you cannot even lookup the functions the respondent
mentioned yourself, in the excellent PostGIS manual...?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Georgia",serif;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Georgia",serif;mso-fareast-language:EN-US">Please have some consideration for the people putting in their time to help others. RTFM.<o:p></o:p></span></p>
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<p class="MsoNormal"><i><span style="font-family:"Georgia",serif;color:black">-- <o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-family:"Georgia",serif;color:black">Barend Köbben<o:p></o:p></span></i></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Georgia",serif;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">On 08/09/2023, 15:37, "postgis-users" <postgis-users-bounces@lists.osgeo.org> wrote:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><br>
Is there a sample script?<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Regards</span><span lang="EN-GB" style="font-size:11.0pt;font-family:"MS Gothic"">，</span><span style="font-size:11.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">David<br>
<br>
On Friday, 8 September 2023, Erik Wienhold <<a href="mailto:ewie@ewie.name">ewie@ewie.name</a>> wrote:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">On 08/09/2023 13:34 CEST Shaozhong SHI <<a href="mailto:shishaozhong@gmail.com">shishaozhong@gmail.com</a>> wrote:<br>
<br>
> Is there a simple way to generate polygon from random points?<br>
<br>
Compute the convex or concave hull or an alpha shape. PostGIS provides<br>
functions for all three of them.<br>
<br>
--<br>
Erik<o:p></o:p></span></p>
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