Re: [Geotools-gt2-users] ESRI Compressed Binary

[Paul A. <mai...@re...>]

The following page describes the scheme in some detail, I'm just now working
on getting the first coordinates from the point array which I can then use
to calculate the other coordinates.

http://edndoc.esri.com/arcsde/9.2/concepts/geometry/representations/compressed.htm

Paul


On Fri, Aug 7, 2009 at 3:13 PM, Paul Ramsey <pr...@cl...>wrote:

> OGR just links SDE for reading. You'll have to work on the CB format
> yourself, Paul. I'm not sure if it's the same format as returned by
> ArcIMS (described in a doc inside this tarball
> http://mapserver.refractions.net/imsemu/imsemu-0.4.tar.gz) but I have
> been told by various people that it's pretty trivial. It might even
> just be shapes from the shapefile spec.
>
> P.
>
> On Fri, Aug 7, 2009 at 11:00 AM, Paul Austin<mai...@re...>
> wrote:
> > Simone,
> >
> > I'm looking to be able to read the points from a ST_Geometry using a pure
> > Java application (or writing a library to do so).
> >
> > Paul
> >
> >
> > On Thu, Aug 6, 2009 at 1:46 PM, Simone Giannecchini
> > <sim...@ge...> wrote:
> >>
> >> I am not 100% sure about you need, but I guess that OGR coud be what you
> >> need.
> >> There is some experimental work from aaime to integrate it.
> >>
> >> Simone.
> >> -------------------------------------------------------
> >> Ing. Simone Giannecchini
> >> GeoSolutions S.A.S.
> >> Owner - Software Engineer
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> >>
> >> -------------------------------------------------------
> >>
> >>
> >>
> >> On Thu, Aug 6, 2009 at 8:38 PM, Paul Austin<mai...@re...>
> >> wrote:
> >> >
> >> > On Thu, Aug 6, 2009 at 11:12 AM, Paul Austin <
> pau...@re...>
> >> > wrote:
> >> >>
> >> >> I was wondering if there was any code in GeoTools to be able to parse
> >> >> ESRI
> >> >> compressed binary data to extract the actual points? More
> specifically
> >> >> I
> >> >> have an Oracle SDE.ST_Geometry column which has the points stored as
> >> >> compressed binary.
> >> >>
> >> >> If possible I'd like to be able to do this without depending on ESRI
> >> >> jars.
> >> >>
> >> >> Cheers,
> >> >> Paul
> >> >
> >> >
> >> >
> >> >
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