Researching and developing non-traditional analytic methods and communications tools for journalism.

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Co-directors:
  • Steve Doig - Tempe
  • Tom Johnson - Santa Fe
  • Steve Ross - Boston
    Fellows:
  • Patrick Mattimore - San Francisco & Geneva, Switzerland
  • John R. Sadd - Boston & Santa Fe
  • George T. Duncan - Pittsburgh, PA & Santa Fe

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  • View Article  Grumbling (again) about only getting half the story
    We've long appreciated Ford Fessenden's forceful analytic journalism at the NYTimes, but a piece he has in today's Week in Review section leaves us yearning for more. 

    In "Where Home Prices Rise Steeply, Bankruptcies Fall," Ford raises some interesting -- and appropriately inconclusive questions -- about the relationship between real estate prices and the number of bankruptcies.  And we're given a nicely colored map of U.S. counties and their changes in bankruptcy rates, 2000 to 2005.  The quartile scale is huge: zero to 35 percent and greater than 35 percent, both up and down.  The problem is there are no hard numbers to put the bankruptcies in context related to county population.  And one or two counties down in southeastern Arizona have a greater than 35 percent decline in bankruptcies, but we know they have very sparce populations. 

    "OK," you might say, "there's simply no room to put all those numbers in the newspaper." 

    Right, but they surely could be put online in a variety of ways.  If there were three bankruptcies in 2005 and two in 2005, that's pretty close to a 35 percent decline, but hardly statistically significant.


    I'm sure this isn't Ford's fault; he has the data and is probably far more aware of its analytic pitfalls than we are.  But editors -- Editors! -- have to begin thinking of stories as having many fascets, and work to deliver the richest amount of data as possible that is related to the stories and their context.



     
    View Article  Getting mapping files at an affordable price: GeoTorrent.org
    One of the real challenges for journalists wanting/needing to do GIS is getting the software and map files.  Often the major roadblock is the newsroom budget.  We recently learned of a project that uses the file-sharing capabilities of Bittorrent (the peer-to-peer file sharing program) to make maps available at our favorite  price -- free.

    Check out GeoTorrent.org 

    "GeoTorrent.org information

    What types of data are shared?
    All different types of geospatial data is shared here. For example Air and satellite photo's, as well as attribute data.

    What formats is the data in?
    Imagery is in either ECW or JPEG 2000 format. Both formats allow high levels of compression. For example 1 terabyte (1,000 gigabytes) of raw data can be compressed to just 50 GB. JPEG 2000 also provides a lossless compression algorithm, allowing for pixel-for-pixel fidelity with the original dataset.
    Attribute (vector) data can be distributed in any common data format e.g. shape, tab files or native data formats. "

    The files are often large, like the 5.5gb "North America Landsat Mosaic," but there appears to be a growing number of non-US data.

    This looks to be a tool with potential.  Click here for the opening press release.




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