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differential GPS |
Also found in: Wikipedia | 0.01 sec. |
differential GPSdifferential GPS [‚dif·ə¦ren·chəl ¦jē¦pē′es] (navigation) A technique for improving the accuracy of the Global Positioning System (GPS) in which error corrections are transmitted to users based on measurements of GPS signals by one or more reference receivers situated at known locations. Abbreviated DGPS. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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Headquartered in Calgary Alberta, Hemisphere is recognized for its design and development of GPS and differential GPS technology. The system is easy to install and use, and it works off a 10Hz differential GPS WAAS (Wide Area Augmentation System) receiver and steering guide. The site, which carries valuable information on maritime communications, including LORAN C, Differential GPS, Local Notices to Mariners, and GMDSS. |
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