Okay for those of you who are interested I think I've solved my problem
in a really complicated way :)
I ended up going into the geotools epsg-hsql project and finding
Martin's instructions for creating the EPSG.sql file. I downloaded the
latest epsg codes from the epsg authority and followed Martins
instructions and make myself a new EPSG.sql file. The newer epsg
database had the 3785 projection in it.
I however did have to make one change to 3785 projection in the EPSG.sql
file to get this to work - I had to change
'Mercator (1SP) (Spherical)' to 'Mercator (1SP)' as GeoTools referencing
doesn't seem to support 'Mercator (1SP) (Spherical)' in the
EPSG_COORDOPERATIONMETHOD table. I'm not entirely sure what effects
this will have (if any); although it seems to work okay for my needs.
If anybody is interested in this new EPSG.sql file I can provide it.
Emily
Emily Gouge wrote:
Thanks Andrea,
I would guess that this works well for 1.1, but for uDig trunk we are
using the hsql version of the epsg jar which doesn't seem to have
epsg.properties file in it. Instead it has an EPSG.sql file which seems
much harder to understand :) However, this looks like it might be what
I need to edit. I'll play around with it and see if I can figure it out.
Thanks!
Emily
andrea antonello wrote:
Hi Emily,
Yes, this is on uDig trunk.
I saw this page but it doesn't help me because neither 900913 or 3785
are in
the geotools epsg-hsql jar (or at least I can't find them). I don't
know
how to add something to this jar for my local use; or add it
somewhere else.
I see the "Adding the Projection" section; but to what am I adding that
insert statement?
Since I needed to do that for udig 1.1, I have solved it the way you
need it also.
Inside the epsg jar you will find an epsg.properties file. Inside
there the list of crs is kept, one per line:
epsgnumber=WKTdefinition
Make sure you have a unique number and add your definition.
What I do is substitute the original jar in the udig libs at the first
time JGrass is run. You might make a custom package so you probably
don't need that.
Ciao
Andrea
Thanks,
Emily
Jody Garnett wrote:
I hope this is udig trunk? The google projection now has an offical
epsg
code...
http://docs.codehaus.org/display/GEOTDOC/08+Google+Maps+Projection
On Thu, May 14, 2009 at 4:35 AM, Emily Gouge <[email protected]>
wrote:
I have a GeoWebCache layer in projection 900913. I'm trying to
view this
layer in uDig however uDig doesn't recognize the 900913 projection
(even
if
I add it as a custom CRS). Any ideas on how I can get uDig to
recognize
the
900913 projection - how can I add it to default list of projections
supported by uDig (either manually or programmatically)?
Thanks,
Emily
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_______________________________________________
User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
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_______________________________________________
User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
http://lists.refractions.net/mailman/listinfo/udig-devel
_______________________________________________
User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
http://lists.refractions.net/mailman/listinfo/udig-devel
_______________________________________________
User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
http://lists.refractions.net/mailman/listinfo/udig-devel
_______________________________________________
User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
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