Welcome!
Michael Corey is a news applications developer at the Center for Investigative Reporting in Berkeley, California.-
Recent updates
- Tutorial part 2: Create beautiful hillshade maps from digital elevation models with GDAL and Mapnik
- Tutorial: Create beautiful hillshade maps from digital elevation models with GDAL and Mapnik
- Google Maps API hands-on training, part 2
- Location-aware potholes map lives!
- Google Maps API hands-on training, part 1
Blogroll
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User-submitted RAGBRAI photo map
RAGBRAI riders share their photos in droves, as long as you ask them in the right way.
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Iowa’s top air polluters
The Google Maps Flash API drives a Des Moines Register analysis of the top emitters of six health-threatening chemicals.
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Personalized garage-sale shopping
Pick your favorite sales, print them on a custom map, and sign up for personalized e-mail alerts.

