Ever wonder how these GPS devices get their information? Yes, there is actually a dude driving around the US mapping it for you, and we tag along to see how it’s done.
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May 23, 2008
Google Running Logs is a software package that lets you automatically upload your runs from a handheld GPS unit (like the Garmin Forerunner 201 or 301) to your web site to be displayed in a nifty Google Map. The map will show an animated view of your runs showing mile markers, pace per mile, and distance travelled.
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March 1, 2008
Google is set to launch a new feature in Google Maps for Mobile that will automatically set our location even in phones that lack a global positioning system (GPS) device.
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February 21, 2008
Parents may worry less about losing their child — and the kid’s expensive coat — with a new piece of winter wear that includes a global positioning tracker.
digg story
February 12, 2008
Want to scout out some hikes before your next trip? Google Earth’s new layer has hundreds of them. Specifically, the Trimble Outdoors Trips layer features GPS-marked trails for activities including hiking, biking, backpacking and running. Just grab your handheld GPS unit and you’re ready to roll. The info includes directions to trailheads, a difficulty ranking, and notes on interesting sights to see along
January 30, 2008
A new US$400 handheld GPS unit golf course measuring device called the SureShot GPS designed to answer the age-old question: “How far is it to the green?” It shows distance from the tee (or wherever else you are on the course) to the front, center and back of the green, together with up to fifteen hazards.
digg story
January 30, 2008
Handheld GPS Units are the sorts of navigation tools you want at your disposal when you need to be mobile and at the same time arrive at your destination. Think like when you’re hiking, camping or geocaching. Whatever the reason you use your handheld GPS unit your first step is always to start by computing your position. This is done internally in the software of your handheld GPS system.
The most important thing to remember is that you need to give your GPS system a clear view of the sky so that it can receive the signals from the satellites.
If your GPS navigation system is having problems make sure that the antenna isn’t covered by your hand or other objects, that the antenna isn’t pointing down, that there is a clear view of the sky and that the satellite signals are not being blocked by buildings or other large obstructions.
If in doubt have a look at the status of the satellites and their signal strength. On the eXplorist handheld unit this is done by switch to the Satellite Status screen. Where you can see a graphic of the satellites and their relative signal strength. You will usually need at least three satellites with good signal strength to compute your position. If you have four or more satellites then you will be able to add elevation to your position fix.
January 24, 2008
