[fdo-internals] WMS provider issue while consuming 1.3.0 server

[Dan Stoica]

Using a lookup file sounds like a good idea, especially because such approach is been already used by the SQLServerSpatial provider. See:

\TRUNK\Providers\GenericRdbms\com\ExtendedCoordSys.txt

Dan.
-----Original Message-----
From: fdo-internals-bounces at lists.osgeo.org [mailto:fdo-internals-bounces at lists.osgeo.org] On Behalf Of Jason Birch
Sent: Tuesday, August 17, 2010 12:36 PM
To: FDO Internals Mail List
Subject: Re: [fdo-internals] WMS provider issue while consuming 1.3.0 server

While I'd love to see FDO become more intelligent about CS handling
and reprojection in general, I guess the 400mb dependency is a bit
steep just for axis order support.

In the meantime could we maybe use CS-Map to generate a lookup file of
CS and axis-order pairs (or just the reverse-order ones)? Or somehow
query the EPSG registry at build time or once per release-cycle to
generate this list? Or extract the list from the EPSG database dumps
(though they tend to lag behind the registry considerably)?

Does WMS always use EPSG short-codes, or does it allow full URN
notation (and would we have to support that)?

Jason

On 2010-08-17, Orest Halustchak <orest.halustchak at autodesk.com> wrote:
> Well, that's part of the problem. From a WMS server, you'd get an EPSG
> number and would have to look up that definition in a catalog to determine
> the axis order.
>
> Thanks,
> Orest.
>
> -----Original Message-----
> From: fdo-internals-bounces at lists.osgeo.org
> [mailto:fdo-internals-bounces at lists.osgeo.org] On Behalf Of Jackie Ng
> Sent: Tuesday, August 17, 2010 11:37 AM
> To: fdo-internals at lists.osgeo.org
> Subject: [fdo-internals] RE: WMS provider issue while consuming 1.3.0 server
>
>
> I'd be fine with this approach as long as the only dependency is the logic
> in
> the CS-Map library, and not it's 400+ mb of CS dictionaries.
>
> - Jackie
> --
> View this message in context:
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