[fdo-users] RE: srsName conversion in FDO 3.6 GML latest versoin

Romica Dascalescu Romica.Dascalescu at autodesk.com
Mon Jan 24 09:20:39 EST 2011


Hi Ela,

FDO do not support coordinate transformation and it will not be supported (I think) in the future.
The application should do coordinate transformation if needed using non-FDO module(e.g. PROJ4, CSMAP...) to convert coordinates.

Regards,
Romy.
________________________________
From: fdo-users-bounces at lists.osgeo.org [fdo-users-bounces at lists.osgeo.org] on behalf of Elavazhagan. M [elavazhagan.mouniandy at kcubeconsulting.com]
Sent: Monday, January 24, 2011 8:45 AM
To: 'FDO Users Mail List'
Cc: 'Arunkumar Palaniappan'
Subject: RE: [fdo-users] RE: srsName conversion in FDO 3.6 GML latest versoin

Hi,

I am exploring all the capabilities of FDO. Currently I am stuck with coordinate transformation. From the thread http://www.osgeo.org/pipermail/fdo-users/2007-February/000056.html dated Feb 12, 2007, I understand that FDO does not itself support coordinate transformation.

Will coordinate transformation be supported in FDO in the near future? Can somebody please let me know?

Thanks,
Ela.

From: fdo-users-bounces at lists.osgeo.org [mailto:fdo-users-bounces at lists.osgeo.org] On Behalf Of Arunkumar
Sent: Thursday, January 20, 2011 9:15 PM
To: fdo-users at lists.osgeo.org
Subject: [fdo-users] RE: srsName conversion in FDO 3.6 GML latest versoin

Hi,

Is there a way to reproject to WGS84 while generating GML file?
My source layer in “WGS84/UTM 44N” coordinate system.

Regards,
P.Arunkumar

From: Brent Robinson [via OSGeo.org] [mailto:[hidden email]<https://connect.autodesk.com/owa/UrlBlockedError.aspx>]
Sent: Thursday, January 20, 2011 2:13 AM
To: Arunkumar
Subject: RE: srsName conversion in FDO 3.6 GML latest versoin

Hi Ela,

Yes. It would be a search and replace.

Brent.

-----Original Message-----
From: [hidden email]<https://connect.autodesk.com/owa/UrlBlockedError.aspx> [mailto:[hidden email]<https://connect.autodesk.com/owa/UrlBlockedError.aspx>] On Behalf Of Elavazhagan. M
Sent: Wednesday, January 19, 2011 10:07 AM
To: 'FDO Users Mail List'
Cc: 'Arunkumar Palaniappan'
Subject: RE: [fdo-users] RE: srsName conversion in FDO 3.6 GML latest versoin

Hi,

Does "post processing" mean we need to do a "Search & Replace" on srsName
after generating the GML?

Thanks,
Ela.

> -----Original Message-----
> From: [hidden email]<https://connect.autodesk.com/owa/UrlBlockedError.aspx> [mailto:fdo-users-
> [hidden email]<https://connect.autodesk.com/owa/UrlBlockedError.aspx>] On Behalf Of Brent Robinson
> Sent: Tuesday, January 18, 2011 7:40 PM
> To: FDO Users Mail List
> Subject: RE: [fdo-users] RE: srsName conversion in FDO 3.6 GML latest
> versoin
>
> Hi,
>
> I've posted a couple of workarounds to the  "Which GML version is
> supported by FDO 3.5.0" thread today. Although the source is SHP, it's
> probably the same issue as for ArcSDE and WFS.
>
> Adding the xmlFeatureFlags settings would be the easier option but,
> although postprocessing the XML would be more work, it would be safer
> since the xmlFeatureFlags option relies on another bug.
>
> Brent.
>
> -----Original Message-----
> From: [hidden email]<https://connect.autodesk.com/owa/UrlBlockedError.aspx> [mailto:fdo-users-
> [hidden email]<https://connect.autodesk.com/owa/UrlBlockedError.aspx>] On Behalf Of Arunkumar
> Sent: Tuesday, January 18, 2011 2:08 AM
> To: [hidden email]<https://connect.autodesk.com/owa/UrlBlockedError.aspx>
> Subject: [fdo-users] RE: srsName conversion in FDO 3.6 GML latest
> versoin
>
>
> Hi,
>
> I am using the following code to generate latest GML version file.
>
>             String xsdFilePath = outputGMLFilePath+ ".xsd";
>             XmlWriter xsdXmlWriter = new XmlWriter(xsdFilePath);
>             XmlSpatialContextWriter spatialContextWriter = new
> XmlSpatialContextWriter(xsdXmlWriter);
>             XmlSpatialContextSerializer.XmlSerialize(connection,
> spatialContextWriter);
>             featureClass.FeatureSchema.WriteXml(xsdXmlWriter);
>             spatialContextWriter.Dispose();
>             xsdXmlWriter.Close();
>             xsdXmlWriter.Dispose();
>
>             XmlFeatureFlags xmlFeatureFlags = new
> XmlFeatureFlags(xsdFilePath);
>             xmlFeatureFlags.GmlVersion = GmlVersion.GmlVersion_311;
>             XmlWriter gmlXmlWriter = new XmlWriter(outputGMLFilePath);
>             XmlFeatureWriter xmlFeatureWriter = new
> XmlFeatureWriter(gmlXmlWriter, xmlFeatureFlags);
>             IFeatureReader featureReader = null;
>             XmlFeatureSerializer.XmlSerialize(featureReader,
> xmlFeatureWriter);
>
> I am generating this GML file for "ArcSDE" and "WFS" providers.
> now i need convert the srsName from Defalut or existing coordinate
> system to
> EPSG:4326.
>
> Thanks,
> P.Arunkumar
>
> --
> View this message in context: http://osgeo-
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> versoin-tp5917749p5934679.html
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