[postgis-devel] [PostGIS] #1851: Wrong parameters for EPSG:3844 in spatial_ref_sys

PostGIS trac at osgeo.org
Tue Jun 5 03:56:17 PDT 2012


#1851: Wrong parameters for EPSG:3844 in spatial_ref_sys
---------------------+------------------------------------------------------
 Reporter:  gix      |       Owner:  pramsey      
     Type:  defect   |      Status:  new          
 Priority:  medium   |   Milestone:  PostGIS 2.0.1
Component:  postgis  |     Version:  2.0.x        
 Keywords:           |  
---------------------+------------------------------------------------------
 The transformation parameters between S42 and WGS84 datums wihch are
 listed inside the EPSG:3844 definition
 (TOWGS84[33.4,-146.6,-76.3,-0.359,-0.053,0.844,-0.84]) are valid for
 Poland, not for Romania. You can see this in the EPSG database: Coordinate
 Transformation with code 1645: Area of use = Poland - onshore.

 The correct parameters for datum transformation in the case of EPSG:3844
 are listed in the EPSG database with coordinate transformation code =
 15995. These are:
 2.329,-147.042,-92.08,0.309,-0.325,-0.497,5.69

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/1851>
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