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#1 2016-07-18 16:47:25

vrojasdisy
Member
2 posts

vrojasdisy said:

Coordinate Transformation from EPSG:31467 to EPSG:25832

Tags: [, bug, Talend Spatial]

I'm trying to convert coordinates with the component sProj from the Talend Spatial Extension.
I have as input an excel file with coordinates, then a s2DPointReplacer Component followed by the sProj Component and then ouput to a tLogRow component.
The sProj component properties has as input "EPSG:31467" and as output "EPSG:25832"
In my example, the output coordinates are not correct:
Example
3455910.167|5430320.582 -> POINT (455849.38196618174 3454970.457739435)
Do you know where the transformation is defined? Do I need a custom coordinate transformation? where can I find more information?
Thank you very much

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#2 2016-07-25 08:52:48

Fxp
Member
193 posts

Fxp said:

Re: Coordinate Transformation from EPSG:31467 to EPSG:25832

Hi, GeoTools is used to do the conversion. You could try with/without the lenient parameter. Does your projection require a grid ? If yes, maybe this could help https://github.com/talend-spatial/talen … /issues/10
Cheers.
Francois

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#3 2016-07-28 16:22:23

vrojasdisy
Member
2 posts

vrojasdisy said:

Re: Coordinate Transformation from EPSG:31467 to EPSG:25832

Hello Francois,
Thank you very much for the answer and the tip. 
I have installed the Talend Demo-Spatial Workspace with examples, and compared it to my job.  I found an error in my s2DPointReplacer Component and the conversion is now correct. 
Greetings,
Vanessa

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