gps
GPS is an acronym for Global Positioning System. The system was developed in the 1980s by the Department of Defense for the United States of America. Part of a Global Navigation Satellite System (GNSS), GPS was intended to provide the United States with a system to provide constant information to a user's precise location, the time, and velocity anywhere on Earth.
A network of between 24 and 32 satellites rotate around the globe to provide constant support. In order for any information to be accurate, the GPS system needs at least four satellites to fixate on any one user (located by a receiver unit). Three satellites work to triangulate a user's location, while another satellite works to calculate the correct time the location coordinates were measured. Other satellites and land-based units also work to provide more calculations to increase accuracy and reduce error.
Garmin and Trimble are makers of the more popular and advanced GPS receivers available.
Original Technorati articles tagged “gps”
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in TechnologyUK Mapping Agency Licences Data for Commercial Location Tracking

GPS data merges with UK's most accurate maps for pin-point accuracyby orangeduvet / on Nov 3, 2009
Latest blogosphere posts tagged “gps”
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Drobo S and Drobo Elite, New Smart Storage Solutions by Data Robotics
Today's Review —
Authority: 169
Both supporting Windows, Mac and Linux, Drobo S and Drobo Elite come equipped with new brilliant features. Different from the classic 4 bay Drobo, Drobo S comes with 5 bays, has fast eSata socket and an enhanced Firewire 800 performance alongside with the USB 2.0 port. The marvelous option of switching between ...1 hour ago -
Nuke those Viruses in Style thanks to Panasonic’s latest ION Air purifier
Today's Review —
Authority: 169
Nanoe (F-GME03) is Panasonic’s latest ION Air purifier with only goal in mind, that of destroying or neutralizing any virus floating gently in the air around you. That’s Nothing unusual you may think, yep ION Air purifiers are not really new, however our new Nanoe are now available in 5 different new colorful ...1 hour ago -
ArcherMind develops World’s First Android based Car Navigation System
Compare GPS Sat Nav systems —
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ArcherMind Technology, a renowned leading Embedded Device Software R & D Company in China, has developed the world’s first Android-based Car Navigation System in its R & D centre. The company says that this new system will provide a brand new navigation experience to its users. This new technology was ...2 hours ago -
TomTom GO 920 Portable GPS Vehicle Navigator
Seekger.com —
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TomTom GO 920 Portable GPS Vehicle Navigator The GO 920 and it’s sibling, the 920T, are TomTom’s new flagship portable GPS navigators, replacing the GO 910. The GO 920T comes bundled with TomTom’s RDS-TMC traffic receiver and a one-year subscription to the Clear Channel traffic service, which allows users to ...3 hours ago -
GARMIN 010-00602-01 GPSmap 545S Marine GPS Receiver With Dual Frequency Transducer
Geekker.com —
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GARMIN 010-00602-01 GPSmap 545S Marine GPS Receiver With Dual Frequency Transducer The Garmin GPSMAP 545s Chartplotter with Dual Frequency Transducer provides a versatile chartplotter with the sharpest, most colorful graphics you’ve ever seen on a 5-inch screen. With plenty of built-in functionality and ...3 hours ago -
Consumer Reports finds Bisphenol A in canned baby formula, juice, and more
Consumer Reports Guide to Baby Products —
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The chemical Bisphenol A, which has been used for years in clear plastic bottles and food-can liners, has been restricted in Canada and some U.S. states and municipalities because of potential health effects. The Food and Drug Administration will soon decide what it considers a safe level of exposure to Bisphenol A ...3 hours ago -
Safe driving tips for the Thanksgiving holiday
Consumer Reports Cars Blog —
Authority: 615
Thanksgiving is one of the most heavily traveled times of the year, and with the tough economy many are choosing a road trip instead of taking to the friendly skies. If a road trip to visit family and friends is the plan this long holiday weekend, check out our tips to make sure you get there safely. Choose the ...3 hours ago -
EXPANDED: Google Maps Navigation now available for Android 1.6 Smartphones
the::unwired —
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A few weeks ago, together with the launch of Motorolas Droid (the first availableAndroid 2.0/Eclair smartphone),Google launchedGoogle Maps Navigation (Beta) as a free feature of Google Maps Mobile on Android 2.0 devices. And now, Google expands the availability of Google Maps Navigation to (all) devices running ...3 hours ago -
Magellan is the latest GPS vendor to release the iPhone app
PhoneArea.net —
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And the latest GPS device maker to release its own iPhone app is Magellan. They’ve announced Magellan RoadMate turn-by-turn navigation application, alongside a “new innovative vehicle mounting cradle for the iPhone…3 hours ago -
Verizon now selling the BlackBerry Curve 8530
Gadget Reviews —
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Source:Verizon now selling the BlackBerry Curve 8530It might not be fancy or scream ‘look at me’, but Verizon’s now-available BlackBerry Curve 8530 is a smartphone that gets the job done. Kitted out with a 2.5? display, 2 megapixel camera, Wi-Fi, GPS and 256MB of flash memory, the Curve 8530 is also the first ...4 hours ago -
Google Navigation is Available for Android 1.6!
AllShadow.com —
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Our friends over at CellPhoneSignal are reporting that Google Navigation is now available to Android 1.6 users. Previously it was only available to Android 2.0 but that has changed. Check out the video and how to access the Voice turn by turn navigation on Google Maps after the jump. From CPS ...4 hours ago -
TomTom announces details to TomTom One 125 SE and TomTom XL325 SE available exclusively at Walmart
Krunker —
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If you sifted through Walmart’s Black Friday ads yesterday you’ll have noticed two new TomTom portable GPS devices on sale for this Friday – the TomTom One 125 SE for $59 dollars and the TomTom XL325 SE for $89. Well, apparently these models are available exclusively at Walmart as TomTom announced additional ...5 hours ago -
TomTom announces details to TomTom One 125 SE and TomTom XL325 SE available exclusively at Walmart
Cool toys and Gadgets —
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If you sifted through Walmart’s Black Friday ads yesterday you’ll have noticed two new TomTom portable GPS devices on sale for this Friday – the TomTom One 125 SE for $59 dollars and the TomTom XL325 SE for $89. Well, apparently these models are available exclusively at Walmart as TomTom announced additional ...5 hours ago -
TomTom announces details to TomTom One 125 SE and TomTom XL325 SE available exclusively at Walmart
TOYS and GADGETs | News | Reviews | Videos —
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If you sifted through Walmart’s Black Friday ads yesterday you’ll have noticed two new TomTom portable GPS devices on sale for this Friday – the TomTom One 125 SE for $59 dollars and the TomTom XL325 SE for $89. Well, apparently these models are available exclusively at Walmart as TomTom announced additional ...5 hours ago -
TomTom ONE 125 SE and XL 325 SE GPS Devicesfor Walmart’s Black Friday
iTech News Net —
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TomTom brings two new GPS navigation devices for Walmart’s Black Friday specials, the ONE 125 SE and the XL 325 SE. The former gets a 3.5-inch touchscreen while the latter has a 4.3-inch touchscreen. They have maps of the US and millions of point of interest pre-loaded and supports spoken instructions and text to ...5 hours ago -
Magellan Roadmate 1470 GPS Navigation for under $140
Don Lindich's Sound Advice Blog —
Authority: 125
Magellan Roadmate 1470 GPS Navigation System There are lots of wonderful holiday deals popping up already. Amazon now has the wonderful Magellan Roadmate 1470 GPS on sale for under $140, a savings of $110! This is my favorite GPS and I purchased one for my own use.Some of the compelling features of the Roadmate ...5 hours ago -
Free "GPS World" Magazine Subscription
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Features Of GPS World Magazine :- Magazine is all about the Business and Technology of Global Navigation and Positioning. GPS World Industry leaders look to GPS World for continuous innovation in delivery of the freshest, most comprehensive GPS/GNSS-related news to high-level corporate managers, project and ...5 hours ago -
Garmin GPS Watch For Runners
Unique-Article-Database.com —
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The Garmin Forerunner 405 GPS is build especially for runners. It has high-sensitive GPS receiver that sustains satellite reception, whether users tackling a trail or jogging through the urban canyons of skyscrapers. With Garmin Forerunner 405 GPS watch runner enthusiasts can share their locations, advanced ...6 hours ago -
View Declassified Images on Google Maps
geo2web.com —
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Declassified Military Aerial Images Map The Royal Commission on the Ancient and Historical Monument of Scotland are busy mapping declassified military aerial photographs on Google Maps. The Aerial Reconnaissance Archives have millions of military reconnaissance images of locations throughout the world ...6 hours ago -
Google Maps Navigate, now available for Android 1.6
Greener Living thru Technology —
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The writing was on the wall for the likes of Tom-Tom and Garman when Google announced they would offer the next logical progression of their Google Maps software: Navigation. Take a look! The stock of both Tom-Tom and Garman saw a very notable drop when Google mentioned it would begin offering turn-by-turn ...6 hours ago

