[OpenLayers-Users] Postgis layer srs 2908 supported?

[Sarah Schuessler]

Hi Ivan,

I have about 6500 features (multipolygon).

best regards
Sarah



________________________________
Von: Ivan Grcic <igrcic at gmail.com>
An: Sarah Schuessler <sarah_flip at yahoo.de>
CC: users at openlayers.org
Gesendet: Freitag, den 4. Dezember 2009, 12:53:53 Uhr
Betreff: Re: [OpenLayers-Users] Postgis layer srs 2908 supported?

Hi Sarah,

how many feature do you have?

On Fri, Dec 4, 2009 at 12:38 PM, Sarah Schuessler <sarah_flip at yahoo.de> wrote:
> I have solved this:
> new OpenLayers.Layer.Vector("N.Y.C",  {protocol: new
> mapfish.Protocol.MapFish
>         ({url: "nyc_buildings"}),
>         strategies: [new OpenLayers.Strategy.BBOX({ratio: 1})], isBaseLayer:
> true, visibility: true ,
>         styleMap: new
> OpenLayers.StyleMap(OpenLayers.Util.applyDefaults({fillColor: "green",
> fillOpacity: 1, strokeColor:
> "black"},OpenLayers.Feature.Vector.style["default"]))}),
>
> but it took about a minute before I can see my vector layer. I think it has
> to do with heap space from java because I got a warning that (translated):
> a script is too busy or is not answered anymore. You could stop it or go
> ahead with it seeing if it ends.
> http://localhost:5000/mfbase/openlayers/lib/OpenLayers/Util.js:869
>
> Can anybody say what I can do to avoid this?
>
> Thanks.
> best regards
> Sarah
>
> ________________________________
> Von: Sarah_S <Sarah_flip at yahoo.de>
> An: users at openlayers.org
> Gesendet: Dienstag, den 1. Dezember 2009, 11:40:01 Uhr
> Betreff: [OpenLayers-Users] Postgis layer srs 2908 supported?
>
>
> Hi list,
>
> I new to OL and want to use a multipolygon layer from postgis (within
> mapfish). layer has srs 2908 but is not displayed.
> I use this code:
> new OpenLayers.Layer.Vector("nyc_buildings",  {protocol: new
> mapfish.Protocol.MapFish
>         ({url: "nyc_buildings"}),
>         strategies: [new OpenLayers.Strategy.BBOX()], isBaseLayer: true,
> visibility: true ,
>         styleMap: new OpenLayers.StyleMap({default: new
> OpenLayers.Style({strokeColor: "00FF00", strokeWidth: 3, fillColor:
> "00CC00"})})
>         },{projection: "EPSG:2908"})
>
> but don´t know if I have to transform/reproject this layer via proj4js or I
> have simply an error of my code.
>
> If I select this layer at layer tree I get an error "Operation on two
> geometries with different srids" (pgadmin3 says that my layer has srid 2908)
> and a blank page- I think that Ol (or mapfish) has problems with epsg: 90019
> and mine.
> Tried to change new OpenLayers.Projection and displayProjection to 2908 but
> that did not change anything.
>
> I´m using win server 2003.
>
> Any hints are welcome.
>
> Thanks
> best regards
> Sarah
> --
> View this message in context:
> http://n2.nabble.com/Postgis-layer-srs-2908-supported-tp4092947p4092947.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
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-- 
Ivan Grcic


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