[mapguide-trac] #998: With no Raster CS, Maestro returns default extents.

MapGuide Open Source trac_mapguide at osgeo.org
Fri May 22 10:40:28 EDT 2009


#998: With no Raster CS, Maestro returns default extents.
-----------------------+----------------------------------------------------
   Reporter:  tysonk   |       Owner:  ksgeograf
       Type:  defect   |      Status:  new      
   Priority:  high     |   Milestone:           
  Component:  Maestro  |     Version:  2.0.2    
   Severity:  major    |    Keywords:           
External_id:           |  
-----------------------+----------------------------------------------------
 It appears that unless a raster has a set coordinate system, the default
 extents are always assigned.

 For example, In a GeoTIFF, a raster that has a defined coordinate system
 will be projected correctly and Maestro will report the correct extents of
 the raster. However, if the raster only has spatial information concerning
 the extents of the raster and no coordinate system, such as in a .TIF and
 .TFW scenario, Maestro will assign a default coordinate system, and the
 default extents to the raster:

 <ExtentType>Static</ExtentType>
     <Extent>
       <LowerLeftCoordinate>
         <X>-10000000</X>
         <Y>-10000000</Y>
       </LowerLeftCoordinate>
       <UpperRightCoordinate>
         <X>10000000</X>
         <Y>10000000</Y>
       </UpperRightCoordinate>
     </Extent>

 Is this an issue with Maestro, or do you believe this is an issue with my
 dataset(s)? Sample data can be provided if needed.

 As a side note gdalinfo.exe always reports the correct extents of the
 raster regardless of whether there is a coordinate system defined or not,
 and running the debugging options on GDAL while the dataconnections are
 being made reveals no obvious errors.

 Mapguide Open Source version - 2.0.2
 MapGuide Maestro Version - 1.0.9.29819

-- 
Ticket URL: <http://trac.osgeo.org/mapguide/ticket/998>
MapGuide Open Source <http://mapguide.osgeo.org/>
MapGuide Open Source Internals


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