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  1. Community edits ignite TeleAtlas map database with 1.25 million edits

    by , 09-29-2009 at 09:49 AM
    • The validation and realignment of 116,000 kilometers (72,000 miles) of secondary roads in the United States, a complement to the existing freeway network already in the database;
    • The validation and realignment of approximately 25,000 kilometers (15,500 miles) in Germany, covering the country’s entire freeway network; and
    • The addition of more than 1,400 kilometers (870 miles) of new road geometry in Ireland and more than 1,000 kilometers (620 miles) in Turkey.
    • More Details in the press release here.

    Updated 09-29-2009 at 10:00 AM by optikalefx

    Categories
    Products and Technology
  2. Crowd Sourcing in Action

    by , 09-10-2009 at 06:17 PM

    If you have never heard of crowd sourced maps, checkout our previous blog post here or an example of a growing Philippine map in timelapse.
    At Nokia world 2009, Navteq announced they will be crowdosourcing map, routing, and traffic data. Twice has a good overview. Also see a recent Google's blog entry about google's crowd sourcing strategy.
    jKontherun reports that iphone users can utilize but aren't contributing to Google's arterial data. Google was quoted as saying “The Google Maps application that comes pre-installed on the iPhone can display live traffic, but Apple devices do not participate in the traffic crowdsourcing.”
    Talk about this on our forums
    Categories
    mp3Car News
  3. Community Generated Map Data - Passive Vs. Active / Teleatlas Vs. Openstreetmaps

    by , 06-25-2009 at 11:14 AM


    There has been a lot of discussion about community generated maps. Cloudmade and openstreetmap have made immense progress, but their big drawback is that it required active user input to have the data be routable or reliable. Teleatlas has jumpstarted community generated maps by releasing a paid passively generated database that has been created and augmented by free passive user inputs. (teleatlas press release )

    In this Youtube interview Rik Temmink boasts 7 million reports in 18 months which have generated 1 trillion gps measurements on the road network. He describes the beauty of passive user inputs.
    The big drawback here is that Teletlas is now charging for these maps generated by their users. Why can't we hack our PDAs, phones, and other devices to create free maps? Most people don't think about the super high costs of map data. Hopefully the community can unite:

    • Collecting and sharing GPS data
    • Writing an algorithm to process this data into routable and usable information
    • Cleaning up open source algorithms to use this new data
    • Make the data free and globally available

    There are a lot of business and innovation blocks created when you have a monopoly of map data providers(Teleatlas/Navteq). How do we fix this?

    Updated 09-17-2009 at 04:12 PM by optikalefx

    Categories
    mp3Car News