[Gvsig_english] Problem reprojecting layers with OSM background

[Silvia Franceschi]

Ciao Antonio,
sorry for missing the version, you are perfectly right, I am using
2.1.0-2269 final version for Linux.

Do you have any idea on what it is programmed to have the new release of
gvSIG?
And also an other question: in the new version, using the new bindings for
GDAL, would it be possible to read directly the prj file in order to avoid
to specify the projection of the data every time you import them?

Thanks

Silvia


On Tue, Sep 1, 2015 at 5:36 PM, Antonio Falciano <antonio.falciano at gmail.com
> wrote:

> Il 01/09/2015 17:10, Silvia Franceschi ha scritto:
> > Hi all,
> > I have a problem reprojecting some vector layers on a OSM background.
> > What I did is this:
> > 1. I created a new view with the projection 3857 and imported OSM
> > service after installing appropriate the add-on plugin
> > 2. imported a shapefile with projection 32632 and specified it in the
> > panel of the view -> add layer menu in order to have a on the fly
> > reprojection
> > 3. the result is that the shapefile is imported but not correctly
> > reprojected and it appears shifted from the right location.
> >
> > What am I doing wrong? isn't it correct to start with a general
> > projection of 3857?
> > I had to do that because with 32632 projection for the View, the OSM map
> > wasn't reprojected.
>
> Ciao Silvia,
> unfortunately it's a known bug [1]. Your workflow is the right one, but
> the coordinate conversions and transformations toward EPSG:3857 are not
> yet supported in the latest versions of gvSIG (e.g. 2.2), because
> libjni-proj4 is outdated. :( So, in the meanwhile we have to reproject
> our data elsewhere (e.g. GDAL/OGR).
> This issue should be fixed in gvSIG 2.3 using the official bindings of
> GDAL for Java, as gvSIG core developers can confirm. Stay tuned! ;)
>
> Antonio
>
> [1] https://redmine.gvsig.net/redmine/issues/2739
>
> PS: For completeness, please report always what version and build of
> gvSIG you are using.
>
> --
> Antonio Falciano
> http://www.linkedin.com/in/antoniofalciano
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