Hi,
My geodata are all in EPSG:4326. Which is then transformed in the client to
EPSG:900913 as you said.
I was thinking more about serving data through geoserver using this....
http://DOMAINgeoserver/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=zgb:wea_wgs84&maxFeatures=500&outputFormat=SHAPE-ZIP
Can I just put the crs parameter in the string to request a specific coordinate
system?
yours,
Rob
________________________________
Von: Ian Turton <[email protected]>
An: Robert Buckley <[email protected]>
CC: [email protected]
Gesendet: Mittwoch, den 13. Juli 2011, 13:22:46 Uhr
Betreff: Re: [Geoserver-users] How can I download data in different crs?
On 13 July 2011 10:59, Robert Buckley <[email protected]> wrote:
> Hi,
> My data is predominantly in wgs84 for ease of use with google /osm layers in
> the web client.
Do you mean 900913 Web mercator (which is what Google/OSM etc use) or
wgs84 (4326)? It's not important for this question but you really need
to keep this sort of detail straight in your head as your maps won't
line up if you mess it up. :-)
> How would I enable downloads from my client in a different coordinate
> system? Is this something I can set up in geoserver or is it a webclient
> thing?
By default GeoServer will serve up WMS in pretty much any projection
you can think of (check the capabilities response to see exactly how
many). So it is up to your client to make the request in the
projection it needs. Things are a bit more complicated if you are
using a WFS to request vectors from the server but if you can still
request the data in any projection you need (this is part of the WFS
1.1 standard but GeoServer will support it in 1.0 too though
technically not standard). I'm not completely sure about WCS but I
would expect that it can do reprojection too.
Ian
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