[postgis-devel] ST_PixelAsPolygon : what is band number for ?
Pierre.Racine at sbf.ulaval.ca
Thu Feb 2 07:13:14 PST 2012
I guess you forgot to remove the band parameter where it is used in ST_PixelAsPolygonS().
This is causing create extension to fail. See:
> -----Original Message-----
> From: postgis-devel-bounces at postgis.refractions.net [mailto:postgis-devel-
> bounces at postgis.refractions.net] On Behalf Of Bborie Park
> Sent: Wednesday, February 01, 2012 9:33 AM
> To: PostGIS Development Discussion
> Subject: Re: [postgis-devel] ST_PixelAsPolygon : what is band number for ?
> On Wed, Feb 1, 2012 at 6:30 AM, Bborie Park <dustymugs at gmail.com> wrote:
> > On Wed, Feb 1, 2012 at 12:15 AM, Sandro Santilli <strk at keybit.net> wrote:
> >> What's the use for band number in ST_PixelAsPolygon?
> >> It simply returns a polygon convering the area of a given pixel, not
> >> containing any value...
> > Nothing. The function has a comment indicating that it is deprecated.
> > Might as well delete.
> Done in r8997.
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