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objects shifting after adding gridmap

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objects shifting after adding gridmap matt_meijer 04-05-2005
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Posted by matt_meijer on April 5, 2005, 2:06 am
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Hi,

I've a problem with mapbasic/mapinfo.
Created several tables with coordsys WSG84, it are different tables but
quite some objects have the same coordinates.
Without having a grid-map as background (nationmap) the objects with
the same coordinates have exactly the same location in the map-view.

Whenever i load a gridmap behind, all but 1 table are shifted. so
location of the object is 100m off!. the gridmap is in a different
coordsys but mapinfo converts 1 table without any problem....

Any suggestions how to solve this??

thanks,

Matthijs



Posted by Bart on April 5, 2005, 9:41 pm
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It sounds a bit Odd, what i would do:

1. check that the coordsys of all layers really is identical, just to make
sure...

2. convert the gridmap to WGS84 to match the rest ?

Bart



> Hi,
>
> I've a problem with mapbasic/mapinfo.
> Created several tables with coordsys WSG84, it are different tables but
> quite some objects have the same coordinates.
> Without having a grid-map as background (nationmap) the objects with
> the same coordinates have exactly the same location in the map-view.
>
> Whenever i load a gridmap behind, all but 1 table are shifted. so
> location of the object is 100m off!. the gridmap is in a different
> coordsys but mapinfo converts 1 table without any problem....
>
> Any suggestions how to solve this??
>
> thanks,
>
> Matthijs
>




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