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petewarden / openheatmap

A web renderer for geographic heat maps, using OpenStreetMap compatible file formats
http://openheatmap.com/
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Zip Code Issue #15

Open phoebeannhao opened 11 years ago

phoebeannhao commented 11 years ago

Hi Peter,

I have several zip codes (found in Boston area) and I uploaded the file but I wonder why the map doesn't show any boston zip codes.

Does it have to do with the type of the value of the zip code (i.e text or number)? Please help me