GPS Altimeters

2008-12-19 10:25:24

( Education )



What is a GPS Altimeter?

Many outdoor activities such as hiking, climbing and high altitude training are quite exciting but also hazardous. Weather patterns and changes in altitudes can affect you physically and may also be causes of accidents.

You need special devices such as a GPS altimeter to assist you in various ways. A GPS altimeter uses the ultra-modern technology of global point system or GPS which can detect and calculate exact distances, pressure, location and temperature.

Types and Variations of GPS Altimeters

The most basic GPS altimeter device can detect your exact location as well as the altitude. It can also detect any sudden changes in weather patterns, so you know whether it is safe to continue your adventure or whether you should abort the activity and seek shelter.

There are also higher variations that combine numerous functions. The GPS altimeter has a built-in barometer to calculate wind pressure, a compass to guide you where to go, and a trip timer to show how fast you are moving and how far you have gone.

Even more advanced versions have colored touch screens for easy use, with accurate maps to guide you, as well as built-in memory of fifty different routes and maps. They also have recorders to record your voice, and can be used as radio communication devices. And some have built-in MP3 players to keep you entertained throughout your adventure.

All variations are lightweight for easy handling, and can also be used in your car. GPS altimeters are also sturdy, shockproof and waterproof. They conveniently run on two AA batteries. Most of the devices are about the size of a mobile phone, and you can easily carry one in your pocket.

There are also GPS altimeter watches which can provide many of the useful features, such as indicators of wind pressure, weather, temperature and exact location.

Where to Get GPS Altimeters

They are conveniently sold at various sites that also sell electronic devices or outdoor gear. Many of the online sites also have local retail outlets if you prefer to examine the device first before deciding to buy. Prices vary according the features of the GPS altimeters and the brands. As with any electronic device, you should do some careful comparison shopping before finally deciding which one you would like.


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