ruby, geonames and photography
Last night I got to thinking that it would be interesting to use this code to try and "reverse geocode" the ICBM address that every album has so that I could display the nearest centre of population to the album.
After a bit of searching on the net I found GeoNames. A handy enough site itself but even more handy because it has an API and a list of client libraries that are available. Handily there's a library for ruby.
A little bit of hacking later and I had this:#!/usr/bin/env ruby
require 'geonames'
require 'photography'
include Photography
include Geonames
# Get place names for all the icbm locations
Albums.new.load.collect {|album|
[ album.latitude, album.longitude ]
}.uniq.each {|icbm|
near = WebService.find_nearby_place_name( icbm[ 0 ], icbm[ 1 ] )
puts( "#{icbm[ 0 ]}\t" +
"#{icbm[ 1 ]}\t" +
"#{near[ 0 ].name}\t" +
"#{near[ 0 ].country_name}\t" +
"#{near[ 0 ].distance}" )
}
It isn't perfect. For example, most of the photographs I've shot in and around Billingborough end up being shown as being near Horbling (the next village north of here, and somewhat smaller than Billingborough). Still, it's a start.
Currently I've got the text linking to a search on nearby.org.uk. Via that there's some fascinating (for varying values of fascinating) links to further searches that can be done based on location.
