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The Global Positioning System A Shared National Asset (1995) / Chapter Skim
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Pages 38-40

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From page 38...
... Recently, however, this trend is beginning to change due to an increased focus on initiatives such as the Intelligent Transportation System (ITS) , which adapt defense-related technologies for uses in the civilian comanunity.28 More specifically, land transportation applications of GPS are growing rapidly, triggered by ever cheaper and more sophisticated equipment, an accelerated maturation of technology, widely available differential augmentations, and competition for economic and environmental responsiveness.
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From page 39...
... Tentative requirements for these applications are included in Table 2-6. GPS can also be used for the automatic guidance of farm vehicles engaged in precision farming.
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From page 40...
... Integrity (1 minus PHE times PMD) and continuity of service requirements are not defined for land transportation applications.
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Key Terms

  • land transportation
  • gps applications
  • service requirements
  • transportation applications
  • precision farming

  • gps receiver
  • gps services
  • technical report
  • augmented gps
  • national approach


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