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GLONASS-K is a substantial improvement of the previous generation: it is the first unpressurised GLONASS satellite with a much reduced mass of 750 kg (1,650 lb) versus the 1,450 kg (3,200 lb) of GLONASS-M. It has an operational lifetime of 10 years, compared to the 7-year lifetime of the second generation GLONASS-M.
Blue&Me Nav is an enhanced system which adds GPS navigation features. [10] It utilizes maps provided by Navteq or Tomtom. At the 2007 Bologna Motor Show, Fiat presented a new navigation extension to the Blue&Me system called Blue&Me Map, which includes a separate portable navigation unit. [11]
Dynamic Navigation checks embedded map data against the cloud to download and store map updates. This navigation service uses the onboard and the off-board data to give navigation directions to the customer. It supports the ability to update maps and guidance based on changing road and traffic conditions. [citation needed]
Magellan GPS units include a variety of different viewing options, including a 3D bird's-eye view, a night view, and pop-up visuals of upcoming turns. Some models use SiRFstarIII for position accuracy within three metres, and voice and onscreen prompts that provide directions on how to drive to a particular destination.
Vehicle navigation on a personal navigation assistant Garmin eTrex10 edition handheld. A satellite navigation device or satnav device, also known as a satellite navigation receiver or satnav receiver or simply a GPS device, is a user equipment that uses satellites of the Global Positioning System (GPS) or similar global navigation satellite systems (GNSS).
Samples of three GPS satellites' orbits over a five-year period (2013 to 2018) USA-242 · USA-239 · USA-151 · Earth As of 19 December 2024, 83 Global Positioning System navigation satellites have been built: 30 are launched and operational, 1 is launched and undergoing the commissioning process, 3 are in reserve or testing, 43 are retired, 2 were lost during launch, and 1 prototype was never ...
Tomtom participates in OpenStreetMap contributes and uses map data from the service. [ 85 ] [ 86 ] Tomtom's vice president of community is a founder of OpenStreetMap. TomTom has collected a range of live and historical data since 2008, [ 82 ] analysing data from a variety of sources including connected devices and its community of users. [ 87 ]
Hybrid positioning systems are systems for finding the location of a mobile device using several different positioning technologies. Usually GPS (Global Positioning System) is one major component of such systems, combined with cell tower signals, wireless internet signals, Bluetooth sensors, IP addresses and network environment data. [17]