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How To Use Data-Loggers And GPS Tracking Devices

Author : Rose Li


GPS info loggers are one kind of GPS tracking devices that help the user to understand the position that they have been in. In the past people had to use maps, the stars and even the Moon to navigate, but now we have a network of satellites in the heavens.

It is from these satellites that GPS information loggers gain their position. As their name recommends they 'log' or store this position ( or a collection of positions ) in their memory which can then be retrieved later when they are attached to the computer.

Plainly they have grown more and more popular tools, as they permit you to do things that you'd had difficulty doing before such as saving an actual route you took and tracking someone or something's movements.

One of the key systems to buying the right GPS tracking devices is to know their functions. If you do not then you'll quite probably finish up spending cash on a device that is over or under provided for your requirements. In the case of GPS data loggers their functions are very simple, yet handy.

*Data Logging* As mentioned earlier, here is where the device stores GPS data it's receiving while it's on the move. Unlike a GPS satnav which receives the positional information on an ad-hoc basis and then also displays it to you as a map, GPS information loggers will often simply be a little device with internal memory that unobtrusively sits there and accumulates data.

This accumulated information ( a collection of locations the info logger has been to ) can then be accessed by attaching it to a P. C. like a normal memory card, but it's's how you use this information that makes information loggers handy.

During the past to plot a route on a map you would have to pull out the map, figure out where you were now standing, mark it with a pen and then put it away. To update it you'd need to go thru this same long and tiresome process repeatedly.

GPS information loggers are very good as they save all of this time by saving your route while you simply get on with getting to where you are going. What's even better is they also provide you with extra information like time, speed and height above sea-level!

Let's imagine your man is being disloyal. During the past you would have to follow him on foot, or maybe hire a PI at great cost to grasp where he had been. This would be time-consuming, threatening and expensive.

Now you might simply slip a GPS data logger into his car and then retrieve the info on where he'd been later . Fast, straightforward and inexpensive.

GPS tracking devices with this functionality would sometimes cost not more than around sixty greenbacks. In reality for that figure you'd really expect them to start to have extra features like location finder and USB connection so they can act as a GPS dongle to turn your PC into a GPS device!

Don't think that the coordinates you're given by GPS tracking devices like info loggers are tricky to understand though. In truth you do not want to do anything, just use free desktop software online to turn your data logger's coordinates into a position on the map. In Google Earth you can just add the longitude and latitude into 2 boxes and the program does the rest!

Though data loggers are one of the more basic types of GPS tracking devices, they are excellent at their prime directive which is to trace folks or objects' movements and to log journeys. If you want a device for one of these two reasons then it seems senseless to spend additional on a device with extra features, so bear this under consideration when you hit the stores!


Author's Resource Box

Source super cool GPS tracking devices and data-loggers on the net. Drop by Chinavasion or paste this link into your browser: http://www.chinavasion.com/index.php/cName/electronic-gadgets-gps-gadgets/

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Tags:   gps tracking devices, gps navigation, tracking, gps tracking, portable gps, car gps, sat nav, gps systems, gps receiver, navigation system

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Submitted : 2010-11-01    Word Count : 671    Times Viewed: 593