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Author
Environmental Systems Research Institute (Redlands, Calif.)
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Place
Puerto Rico
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Data type
Polygon
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Year
1991
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1. United States Airports, 1991-2014
1991. TomTom International (Firm) and Environmental Systems Research Institute (Redlands, Calif.). Thisw polygon shapefile represents airport grounds and airport runways within the United States. All airports have a boundary, and most have at lea... Environmental Systems Research Institute (Redlands, Calif.).