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GPS for Dummies.pdf - Engineering Surveyor

GPS for Dummies.pdf - Engineering Surveyor

GPS for Dummies.pdf - Engineering Surveyor

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186Part III: Digital Mapping on Your ComputerFigure 11-3:Detailedin<strong>for</strong>mationfrom theGNISdatabase.Using the GEOnet Name Server (GNS)The GEONet Name Server (GNS) searches <strong>for</strong> features around the world. GNSis located at http://earth-info.nima.mil/gns/html/index.html.The database contains over 3.5 million features and over 5 million placenames <strong>for</strong> locations outside of the United States. The military relies on GNS<strong>for</strong> its operations, so the database is updated every other week.GNS is primarily designed <strong>for</strong> military use. Some of the search criteria andin<strong>for</strong>mation in the database isn’t very useful to the average civilian. At bestexpect to find these types of in<strong>for</strong>mation <strong>for</strong> a given feature: Country Type Latitude and longitude

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