[OpenLayers-Users] Cluster Strategy and Google Layer

[Eric Lemoine]

Hi Salvaro. Please show us your new code. Eric

2008/11/3, Salvaro <asufsc at gmail.com>:
>
> Hi Eric, thanks for your answer!
>
> I set in the map this projection, but the problem still continues.
> If the points are in the correct coordinates (reprojection), the cluster
> strategy is ignored by the layer.
> Else if the points are in the incorrect coordinates the cluster aparently
> works, but obviously all the points are in the center of the map.
>
> I tried much things, but really have no idea about what it can be =/.
>
> Thanks!
>
> Using WMS in EPSG:4326 all works well.
>
>
> Eric Lemoine wrote:
>>
>> Hi. The EPSG:900913 projection should be set in the map options. In
>> this way your vector layer is also a 900913-projected layer. If your
>> vector points are expressed in 4326 you have to have them re-projected
>> before the're added to the layer. Eric
>>
>> 2008/10/31, Salvaro <asufsc at gmail.com>:
>>>
>>> I'm using a Vector Layer with Cluster Strategy (and Fixed) overlaying a
>>> WMS
>>> (EPSG:4326) and a Google Layer (EPSG:900913).
>>>
>>> In the WMS layer the strategy works perfectly. But in Google Layer, the
>>> layer apparently ignores the Strategy.
>>>
>>> Testing I saw a "strange" thing, when I use the points in EPSG:4326
>>> coordinates in the Google Layer and all points are in the centre of the
>>> map,
>>> looking the opacity is possible to see the points being "clustered". But
>>> when I try to reproject them or just set different coordinates of the
>>> google
>>> projection, the layer ignores the cluster.
>>>
>>> The points with correct projection:
>>> http://img225.imageshack.us/my.php?image=correctprojectionyx8.jpg
>>>
>>> And with the incorrect projection:
>>> http://img404.imageshack.us/my.php?image=wrongprojectiontk6.jpg
>>> http://img505.imageshack.us/my.php?image=wrongprojection2ty8.jpg
>>>
>>> I'm using in the Map these attributes: numZoomLevels=19,
>>> displayProjection=EPSG:4326 and the controls.
>>> In the layer: type=GMAPS, projection=EPSG:900913, maxExtent=-20037508.34,
>>> -20037508.34, 	20037508.34, 20037508.34, units=m,
>>> maxResolution=156543.0339F
>>> and sphericalMercator=true.
>>>
>>> The points are being added using addFeatures.
>>>
>>>
>>> Anyone have an idea about what it can be and how can I do the cluster
>>> works
>>> with the Google Layer?
>>>
>>> Thanks!
>>> --
>>> View this message in context:
>>> http://n2.nabble.com/Cluster-Strategy-and-Google-Layer-tp1402961p1402961.html
>>> Sent from the OpenLayers Users mailing list archive at Nabble.com.
>>>
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>
> --
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