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Re: [udig-devel] Projection and Edit Mode
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Interesting …
1) Please report this as a bug; with the steps to reproduce
2) My guess would be that the coordinates need to be changed when editing from (Original) WGS84 -> 900913 --> (Edit) --> 900913 --> WSG84 (Save)
The Atlantic ocean near African West Cost is location (0,0) sometimes known as Null Island (http://www.nullisland.com/). And is a bit of a Joke as it occurs whenever people take CAD drawing and put them on a map with out geo-referecning them first.
When you report the problem can you be sure to indicate what version of uDig you are using.
--
Jody Garnett
On Tuesday, 17 January 2012 at 7:03 PM, Oliver Bindel wrote:
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> Hi,
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> i use udig in my own rcp application, now ive got another problem with the map editor.
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> I have several layers with the projection DefaultGeographicCRS.WGS84 and one wmt layer with osm tile data.
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> So that the tiles are displayed correctly I set in the editor:
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> getMap().getViewportModelInternal().setCRS(WMTSource.CRS_EPSG_900913); // Google Mercator
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> this works well so far, but if I edit a geometry layer, the editgeom is displayed on wrong location on some zoom levels, sometimes its displayed in the atlantic ocean near African west coast (instead germany), sometimes it is displaced somewhere in the current viewport.
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> This problem occours only if I set the map crs to google Mercator, if I set it to wgs 84 everything is displayed correctly.
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> Greetings,
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> oliver
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> ---
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> Dipl.Inf.(FH) Oliver Bindel
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> Hochschule für Technik und Wirtschaft
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> Hochschul-Technologie-Zentrum
> Altenkesseler Straße 17, Geb. D2
> 66115 Saarbrücken
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> Phone : +49 681 58 67 - 567
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> E-mail: oliver.bindel@xxxxxxxxxxxxxxx (mailto:oliver.bindel@xxxxxxxxxxxxxxx)
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> _______________________________________________
> User-friendly Desktop Internet GIS (uDig)
> http://udig.refractions.net
> http://lists.refractions.net/mailman/listinfo/udig-devel
>
>
