[mapguide-users] MGOS 2.1: Failure with dynamic coordination transformation

[isca]

It is actually the other way around. I want to transform the real CS into
XY-M. Does the same count for this situation ?


Jason Birch wrote:
> 
> Transforming between XY-M and a real CS is not technically possible; the
> previous version must have been "guessing" that the XY-M dataset was in
> the
> same projection as the other datasets.
> 
> My bet is the change from PROJ.4 to Mentor as the underlying CS library
> makes this a bit stricter, requiring you to manually specify the CS for
> the
> arbitrary data before attempting to transform it (or not).
> 
> Jason
> 
> 2009/12/10 isca <mapguide2007 at gmail.com>
> 
>>
>> Hello,
>>
>> I have upgraded my MGOS 2.0.1 towards 2.1 and encountered following
>> problem:
>>
>> - I have a map which has the X-YM coordinate system
>> - adding layers which refer to a featuresource with X-YM coordinate
>> system
>> works fine
>> - adding layers with coordinate system Belgian Lambert 72 causes
>> following
>> error message:
>>
>>    Error: Failed to stylize layer: RPA
>>        The coordinate system initialization failed.
>>        Could not initialize the geodetic transformation.
>>
>> When overriding the coordinate system it works fine, but in previous
>> versions transformation took place automatically. Is this a change in
>> behavour or a problem with the transformation between the coordinate
>> systems
>> ?
>>
>> Thanks in advance.
>>
>>
>>
>>
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