[postgis-users] maximum distance between a POINT and POLYGON

[My Pid]

Hello,

I would like to know how I could get the maximum distance between a POINT
and a POLYGON.
(the POINT i am talking about here is in fact the ST_Centroid of the
mentionned POLYGON)

I looked for a function that transform my POLYGON into several POINT but
without success.

I am working with longitude, latitude, altitude for POINT
It is really the max distance that I am looking for (not the minimum
distance.)
and "accuracy" is important to me.

thanks in advance for your help !

regards,
Nick
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