[AG-TECH] Using Google Maps to determine GPS location for AG Node listing
Andrew Daviel
advax at triumf.ca
Wed Jun 11 20:27:31 CDT 2008
On Wed, 30 May 2007, Jason Bell wrote:
> For those who have difficulty obtaining correct GPS coordinates as part
> of your node listings, the document "Using Google Maps to determine GPS
> location" as been transferred from AGCentral and can now be found on the
> AG website at http://www.accessgrid.org/node/767.
Google have published their geocoding API, so one can make a simpler
interface. My attempt is below - needs work (the map
doesn't move when
you enter an address), but you can either enter an address, click a map
location, or pan the map and get the coordinates of the center. Plus JS
would let you write the value directly into a Web form.
http://caldav.triumf.ca/google.geo.html?49.2483,-123.2295
You need to sign up for a (free) licence to do this. (to write your own,
I mean, not to use mine)
http://www.google.com/apis/maps/documentation/reference.html#GClientGeocoder
--
Andrew Daviel, TRIUMF, Canada
Tel. +1 (604) 222-7376 (Pacific Time)
Network Security Manager
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