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Using the Global Positioning System (GPS) for geodetic positioning
Bulletin Géodésique, 1980The development of relatively inexpensive satellite receivers in the early 1970's has resulted in cost-effective applications of satellites for a variety of geodetic surveying needs. Currently achievable accuracies range from 10 to 20 centimeters. The NAVSTAR Global Positioning System, now under development by the Department of Defense, incorporates ...
John D. Bossler +2 more
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Global Positioning System (GPS) Autonomous User System
Navigation, 1988A GPS autonomous navigation system will be operational with the GPS Block IIR satellites in the first decade of the twenty-first century. This system will provide the user with full navigation accuracy for 180 days even if the GPS Operational Control Segment (OCS) is inoperable.
M. P. ANANDA +3 more
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Global Positioning Systems (GPS)
2014We first explain the detailed calculation for determining the position and velocity of the GPS receiver. We then give the characteristics of different constellations of navigation satellites. We conclude with an appendix on GPS and relativity.
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GPS – Global positioning system
2013Global positioning system (GPS) je mreža satelita koji kruže oko Zemlje na fiksnim točkama iznad planeta i koji odašilju signal prema Zemlji koji može primiti svatko s GPS prijemnikom. Ovi signali nose vremenski kod i zemljopisne podatke o položaju koji omogućuju korisniku da odrede svoj točan položaj, brzinu i vrijeme bilo gdje na planeti.
Čajko, Velimir +1 more
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Global Positioning System Surveying (GPS)
1995This chapter is not intended to be a text on global positioning surveying. The bibliography contains many other sources that will greatly expand one’s knowledge of the topic to any depth or breadth required. The objective of the chapter is to provide information to eliminate problems commonly experienced by first time users of GPS technology.
Bryant N. Sturgess, Ellis R. Veatch
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The Evolution of Global Positioning System (GPS) Technology
Journal of Science Education and Technology, 2002Early in the race to space in the 1950s, the U.S. Department of Defense found that tracking the position of satellites could be used to track fixed bodies on the surface of the Earth. No one realized that the NAVSTAR GPS satellite constellation program, that began its research and development in 1973 and launching its first four satellites in 1978 ...
Sameer Kumar, Kevin B. Moore
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The Global Positioning System (GPS)
2017This chapter presents an overview of the US Global Positioning System (GPS ), which became the first operational global navigation satellite system (GNSS ) core constellation when it was declared fully operational in 1995. First, the space segment is described, including key characteristics of the different satellite types.
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GLOBAL POSITIONING SYSTEM (GPS)
2015GPS sisteminin jeodezik çalışmalarda kullanımı, gün geçtikçe yaygınlaşmakta ve bu sistem adım adım haritacılık sektöründe zirveye tırmanmaktadır. Faz ölçüleri kullanmak suretiyle mm mertebesinde duyarlık elde edilmesi, her türlü hava koşullarında gözlem yapılması, noktaların birbirlerini görme şartı olmaması ise tercih unsurunu artırmaktadır.
Karaali, Celalettin, Yıldırım, Ömer
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Economic benefits of the global positioning system (GPS)
2019The focus of our analysis was on the estimation of the economic benefits of GPS to the U.S. private sector. We provide estimates from two perspectives. First, we quantified the value of GPS relative to alternative technologies and systems for the period from 1984 to 2017.
Alan C O’Connor +8 more
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