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    <titleInfo>
      <title>United States National Atlas Airports, 2010-2012</title>
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      <namePart>National Atlas of the United States</namePart>
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        <roleTerm authority="marcrelator" type="text">creator</roleTerm>
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      <namePart>Environmental Systems Research Institute (Redlands, Calif.)</namePart>
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      <namePart>Geological Survey (U.S.)</namePart>
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    <abstract lang="eng" displayLabel="Abstract">This point shapefile represents airports in the United States, Puerto Rico, and U.S. Virgin Islands with airport passenger enplanements of 25 passengers or more per year. This layer is part of the 2014 ESRI Data and Maps collection for ArcGIS 10.2.</abstract>
    <abstract lang="eng" displayLabel="Purpose">U.S. National Atlas Airports provides information about the locations, names, location identifiers, and enplanements of airports for conducting geographic analysis on national and large regional scales.</abstract>
    <note lang="eng" displayLabel="Preferred citation">National Atlas of the United States, ESRI and U.S. Geological Survey. (2014). United States National Atlas Airports, 2010-2012. ESRI.</note>
    <subject authority="lcsh" lang="eng">
      <topic>Airports</topic>
    </subject>
    <subject authority="lcsh" lang="eng">
      <topic>Airport control towers</topic>
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    <subject authority="lcsh" lang="eng">
      <topic>Runways (Aeronautics)</topic>
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      <geographic authority="geonames" authorityURI="http://www.geonames.org/ontology#" valueURI="http://sws.geonames.org/4566966/">Puerto Rico</geographic>
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      <dateIssued encoding="w3cdtf" keyDate="yes">2014</dateIssued>
      <dateValid encoding="w3cdtf" point="start">2010</dateValid>
      <dateValid encoding="w3cdtf" point="end">2012</dateValid>
      <publisher>Environmental Systems Research Institute (Redlands, Calif.)</publisher>
      <edition>2014</edition>
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        <title>ESRI data &amp; maps : [electronic resource]</title>
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    <accessCondition type="useAndReproduction">This item is in the public domain.  There are no restrictions on use.</accessCondition>
    <accessCondition type="copyright">This work is in the Public Domain, meaning that it is not subject to copyright.</accessCondition>
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