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About socalgovgis - Michael Carson

Michael Carson, GIS Manager (retired) for the City of Burbank and President of Southern California Government GIS User Group. Currently teaching GIS at College of the Canyons in Santa Clarita.

Eruptions, Earthquakes, and Emissions

The Smithsonian National Museum of Natural History has an interactive map for you to view a time-lapse animation of volcanic eruptions and earthquakes since 1960, and sulfer dioxide emissions from vulcanic eruptions since 1978.  As you watch the animation, you can click on the symbols to view more information about specific earthquakes or volcanic explosions. If you are interested in further exploring this data you can download the datasets in a CSV or GeoJSON file.  Check it out!

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The Phantom Atlas

Looking for a gift for someone who loves maps?  Take a look at The Phantom Atlas.  Long before satellites and Google, cartographers traced out maps of the world, some with errors that persisted for hundreds of years.  The Phantom Atlas compiles the greatest “myths, lies and blunders” on maps, from honest mistakes to deliberate lies.  Check out this interview with the author:

Hardcover and Kindle versions available on Amazon:

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