links for 2007-05-09
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GeoRuby provides geometric data types from the OGC “Simple Features” specification. A plugin for Rails which manages PostGIS and MySQL geometric columns in a transparent way is also provided. Other stuff: some support for GeoRSS, KML, SHP.
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YM4R (Yellow Maps for Ruby) has a Rails plugin for Google Maps (YM4R/GM), a plugin for Mapstraction (YM4R/Mapstraction), a gem with ruby helpers for geocoding and the Yahoo! Maps Building Block APIs and tools to generate tiles for custom Google Maps.
