On Tue, Dec 1, 2009 at 7:03 PM, Ævar Arnfjörð Bjarmason <[email protected]> wrote: > On Tue, Dec 1, 2009 at 17:06, Matt Amos <[email protected]> wrote: >> On Tue, Dec 1, 2009 at 4:04 PM, Vitor George <[email protected]> wrote: >>> I want to start a project in Brazil that is similar to the Tiger Fixup 250 >>> Cities [1], and I looking forward to build a script that generates a >>> distance grid, like this: >>> >>> http://matt.sandbox.cloudmade.com/usa-routes.html >>> >>> I've tried to contact the authors via wiki, but I was unsuccessful, so I >>> want to develop it by myself. I'm not a professional programmer, but I have >>> some experience in java. Is the LibOSM the easiest way tool to implement it? >> >> sorry you missed us on the wiki. i have to say, i don't really check >> the discussion pages like a good wikian should :-( >> >> the script is very simple, and uses cloudmade's ruby API [1] to get >> the routes. you'll need to sign up for a cloudmade API key, if you >> haven't already. the script i've attached will output CSV on stdout, >> but i usually put them in a database for easy access. >> >> run it like "ruby routes.rb <conf file>". i've attached an example >> configuration file, which is just a yaml map of string to lat/lon >> array. >> >> i look forward to seeing brazil's 250 cities :-) > > I made a hacky script to generate .yml from XAPI output (attached): > > wget > 'http://www.informationfreeway.org/api/0.6/node[place=city|town|village|hamlet][bbox=-25.74085,62.84553,-12.41708,67.50085]' > -O iceland-places.osm > perl -CI place2yaml.pl < place.osm > place.yml > > But I just get internal server errors from the CM API: > > $ ruby routes.rb place.yml > [Tue Dec 01 18:59:57 +0000 2009] HTTP error: Couldn't read data. HTTP > status: #<Net::HTTPInternalServerError:0xb769348c>, retrying...
interesting. if you could send me a trace of what's going on that would be very helpful. > Anyway do you have a script to generate that cute HTML matrix? And how > can I link to a route on CM's website. I have to supply lat/lon/zoom > it seems and not just starting/ending lat/lon (at least the URLs I've > seen are all like that). i've just thrown something together here - might be buggy, etc... you'll need to play with the factor variable to see what looks right for your area. cheers, matt
to_html.rb
Description: application/ruby
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