Resources
27/28
derick@derickrethans.nl - twitter: @derickr
http://derickrethans.nl/talks.html
http://joind.in/3402
http://openstreetmap.org
http://mapref.org
http://dev.openlayers.org/docs/files/OpenLayers-js.html
http://data.london.gov.uk/taxonomy/categories/transport
http://www.flickr.com/services/api/
http://www.ordnancesurvey.co.uk/oswebsite/gps/information/coordinatesystemsinfo/guidecontents/index.html
http://en.wikipedia.org/wiki/Helmert_transformation
http://wiki.openstreetmap.org/wiki/OSTN02_for_PHP
http://leaflet.cloudmade.com/examples/quick-start.html
http://code.google.com/apis/maps/documentation/javascript/
http://wiki.openstreetmap.org/wiki/Nominatim
http://developer.yahoo.com/geo/placefinder/guide/
http://www.geonames.org/export/web-services.html
http://code.google.com/intl/es-ES/apis/gears/geolocation_network_protocol.html
http://www.mongodb.org/display/DOCS/Geospatial+Indexing
http://en.wikipedia.org/wiki/Gpx