[OpenLayers-Users] Vector points aver the dateline

springrider springrider at hotmail.com
Mon Aug 30 10:06:26 EDT 2010


Good morning

I am currently working in the pacific area from Indonesia to Polynesia and
need to display pie charts based on population statistics. 
I followed this tutorial
http://thematicmapping.org/playground/openlayers_piecharts_geojson_google_chart.php
and am really impressed by styling capabilities of OL.

But (there is always a but), when i try to display my pies around the
dateline, the display is getting problematic, both points on each side can
not displayed at the same time and the map is always flashing when moving
around the dateline.
Moreover i had to convert  negative data into positive such as -160 to 200.
Is there any workaround to display vector layers using OpenLayers in the
Pacific area?

Thanks in advance for your help, everything is working fine except this last
but essential aspect.
I implemeneted the patch available here:
http://trac.openlayers.org/ticket/2787 but didn't change anything.

http://osgeo-org.1803224.n2.nabble.com/file/n5478314/OL.png 

Sylvain

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