[Geoserver-devel] [jira] (GEOS-5516) GetFeatureInfo fails against 3D data

Thu, 20 Dec 2012 22:02:09 -0800

Issue Type: Bug Bug
Affects Versions: 2.3-beta1
Assignee: Andrea Aime
Components: Oracle, WMS
Created: 21/Dec/12 12:00 AM
Description:

One downside to using a single MathTransform in StreamingRenderer, is we do not have a handy inverse() for GetFeatureInfo to use.

The reason I did not create an inverse, is we are missing a step in streaming renderer:

  • GDA94 --> WGS84_3D (ignore z) WGS84 --> CRS

This "ignore z" step is assumed by the MathTransform (which is fine as the WGS84 --> CRS step does not reference "z").

Going the other way we need a chance to introduce "z":

  • CRS --> WGS84 (assume z = 0) WGS84_3D --> GDA94
Environment: Oracle 11g
Project: GeoServer
Priority: Minor Minor
Reporter: Jody Garnett
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