Hello, Volume of a point is 0. You probably want to construct a Solid Polyhedralsurface first.
On Wed, Oct 28, 2020 at 10:30 PM Amy O'Keefe <[email protected]> wrote: > My company have given me XYZ point data in the form Of ASC file. I’ve been > asked to do ST_Volume calculations on them in postgis but my results keep > coming back 0. Any advice? > > > This email and any attachments are confidential and intended solely for > the use of the addressee and may contain information which is covered by > legal, professional or other privilege. If you have received this email in > error please notify the system manager at [email protected] and > delete this email immediately. Any views or opinions expressed are solely > those of the author and do not necessarily represent those of Ulster > University. > The University's computer systems may be monitored and communications > carried out on them may be recorded to secure the effective operation of > the system and for other lawful purposes. Ulster University does not > guarantee that this email or any attachments are free from viruses or 100% > secure. Unless expressly stated in the body of a separate attachment, the > text of email is not intended to form a binding contract. Correspondence to > and from the University may be subject to requests for disclosure by 3rd > parties under relevant legislation. > *The Ulster University was founded by Royal Charter in 1984 and is > registered with company number RC000726 and VAT registered number > GB672390524.The primary contact address for Ulster University in Northern > Ireland is Cromore Road, Coleraine, Co. Londonderry BT52 1SA* > _______________________________________________ > postgis-users mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/postgis-users -- Darafei "Komяpa" Praliaskouski OSM BY Team - http://openstreetmap.by/
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