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Tips When Selecting A GPS

Categories: GPS Articles | May 1st, 2009 | by Mike Tucker | no comments

GPS devices are sure to be one of the top gifts for the holiday season, whether it's for dad to use on his boat, the wife for her car or your brother for his hiking expeditions. A GPS is so much more than "just a map." While the features vary greatly, on some GPS systems you can look up restaurants or gas stations, play "Amazing Race" type games, reroute your commute around traffic jams and listen to satellite radio.

"Garmin is founded on the principles of innovation, convenience, performance, value, and service," proclaims the company website. In fact, Garmin, which has been around since 1989, is the most well-known North American brand name in Global Positioning Systems today.

Based out of Kansas, no part of the manufacturing process gets outsourced, as the company designs, manufactures, markets and sells all of their products themselves. They offer GPS navigation systems for all different lifestyles, such as fitness-based systems, automotive GPS systems, systems for hikers or campers, aviation technology, marine technology and site navigation for geocachers.

In addition to Garmin, Magellan is another leader in GPS systems, with their Magellan Maestro 4250 being the most popular GPS model, which ranges from $90-$279 online. Dutch Manufacturer TomTom was founded in 1991 and employs over 3,500 people worldwide. Their most popular navigator is the TomTom ONE XL 330-S (starting at $249), which has a wide 4.3" screen, customization options, search by zip code functionality, text-to-speech, multi-destination routing, emergency locator service and the ability to search for points of interest near your current location.

Lastly, the Navignon 2100 Max Portable Navigator (starting at $248.35) can help you find hospitals, pharmacies and roadside assistance, while also offering text-to-speech, lane assist and reality view maps.

When buying an auto GPS device, look at how many "points of interest" are offered. Anything less than 2 million will be frustrating, whereas the ideal number is around 6 million. Next, check for screen size. They range from 2.1 inches all the way up to 7 inch.

If you plan to use your GPS while walking, you'll want something smaller, whereas the 7 inch is best for an RV. For cars, the Garmin nuvi 680 is an ideal 4.3 inch. You'll want something with good functionality that allows you to switch maps or search points of interest with a button tap or two.

Some of the newer, more advanced GPS systems include things like text-to-speech, multi-destination routing, satellite radio/audiobook player/MP3 player capacity and Bluetooth speakerphone capabilities.

Discover more information about the gps from Mike Selvon portal. We appreciate your feedback at our gps emap blog.

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What Really Makes The GPS Work?

Categories: GPS Articles | May 1st, 2009 | by Mike Tucker | no comments

It was already nine o'clock in the evening and Janeth still hasn't come home. Her mother was starting to worry. She kept on calling her child but there was no answer. She was about to panic. She kept uttering these words, "Janeth, where are you?" She was becoming more tense not knowing where her child was.

Parents often want to know the whereabouts of their children to free them from worries and horrific scenes that play in their heads once they start to worry. With the continuous developments in technology, answering the question "Where are you?" is now possible. But how does it work?

Many of you may have heard of the Global Positioning System otherwise known as GPS from movies and television shows. Whenever we hear it, we associate it with navigation and location. One may see a CIA agent holding a GPS device; and in an instant, the agent already knows the location of her asset. Seeing this, one may be lead to think that the process is relatively simple. In reality, it is not.

The GPS system has three components.

First, it has 24 satellites that orbit from a distance of 20,000 km from the earth's surface. Each satellite would take 12 hours to complete one orbit around the earth.

Each satellite orbiting around the earth has to be detected from any location on Earth. Hence, scientists made six groups, each consisting of four satellites. A specific path has to be followed by each satellite which produces six orbital planes that encompass the Earth.

Second, it requires a receiving device. This device houses a receiver, antenna and the communication tools necessary to send signals to the data center. In each site, an antenna that functions similarly to that of a car radio antenna, gathers the signals.

These signals are transformed into electric currents that are sent to the receiver. The signals from each satellite are then separated into various channels and frequencies. This enables the device to match its internal clock to the GPS time standard.

Last is the data system, which has a monitoring and a controlling function. These are the things responsible for analyzing data received from both the satellites and the receiving devices.

Given the location of the three or four satellites, and by getting the distances of three or four satellites at the same time, the receiver can come up with its height, longitude, and latitude at that moment. In getting the exact location of an object, another mathematical concept is applied. This is known as trilateration or triangulation. This allows the system to determine a position by measuring the distances.

Asking someone where they are may be relatively simple if the person knows their location or if you can reach that person. However, finding out the location of a person or an object is relatively more complex than most people would think.

To accurately determine a location, a person has to utilize a GPS system comprising of a network of satellites, receivers and a ground base which works together harmoniously to produce accurate and reliable information that may even save some people's lives.

Sebastian Marders loves writing about a variety of things and sharing the website that inspires each piece with his readers. If you are interested in a portable GPS system on sale, including cheap Garmin auto GPS navigation, and TomTom Rider GPS systems then please visit.

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GPS In The Workplace: Resistance Is Silly

Categories: GPS Articles | May 1st, 2009 | by Mike Tucker | no comments

Despite the continuous development in technology and the ongoing systems upgrade that most companies are having, it is still hard for some people to adapt to using the Global Positioning System in the workplace.

One would wonder why they refuse to do so when it offers only a great deal of benefits and comfort to its users. Perhaps, misconceptions about the GPS have been going around. In this article, we shall try to identify and clarify some of these misconceptions.

One of the misconceptions is the notion that applying the GPS to a vehicle tracking system is unnecessary, especially when you trust the members of your staff. However, people must understand that the function of this system is not to oversee the behavior and workmanship of the employees. It is simply applied in order to efficiently operate the business as well as to cut down the costs on fuel and maintenance. Moreover,it gives a sense of security for the workers.

Managers also fear that by using a vehicle tracking system in their company, their employees might take it the wrong way. They think that the employees may be offended by the installation of the GPS because it would mean that they are not trusted well enough. They expect that they would receive a number of protests, if not a lot of resignation letters from their employees.

However, the opposite usually happens. According to a recent study involving companies that utilize GPS, employees respond positively to the system. The employees are happier and more productive upon discovering the benefits of using the system. The employees had less paperwork and their jobs became easier. So, it is guaranteed that the employees would fully accept the new system.

There are also beliefs that vehicle tracking systems could be hard to install and implement efficiently. However, the solution to this concern is relatively simple. Companies should simply choose the most suitable system.

Moreover, it is vital that they avail themselves of these systems from a company that provides installation services. GPS system providers will often assist a company to ensure that the transition is smooth and complete. They often train staff and supervisors in order to make full use of the system. They also give instructions to vehicle drivers regarding how to use and troubleshoot the system.

A few managers also argue that a vehicle tracking system is not necessary since they can operate effectively by using cellphones. It is a known fact that cellphones are good for communication. But contrary to that, they perform poorly in monitoring vehicle location and the status of the engine. Moreover, mobile phones can be easily turned off. Once, it's turned off, the device is relatively useless compared to a GPS system.

Several misconceptions about the global positioning system stop managers from adapting a vehicle tracking system in their companies. Not knowing the system's benefits robs these companies of opportunities to save on expenses as well as to operate efficiently.

Through this article, it is hoped that they are enlightened about the advantages and the need for installing and implementing a GPS system.

Sebastian Marders loves writing about a variety of things and sharing the website that inspires each piece with his readers. If you are interested in the Magellan GPS system on sale, as well as cheap Garmin Forerunner GPS navigation, and GPS systems by TomTom then please visit.

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The GPSMAP 60CSx Is A Reliable GPS Navigation System

Categories: GPS Articles | April 30th, 2009 | by Mike Tucker | no comments

Garmin is one of the most trusted names in GPS navigation systems today. While TomTom, Magellan and Navignon manufacture fine GPS systems, there is much broader support and accessories that go with Garmin, which has been in the outdoor GPS business since 1989.

Their product line can be a bit overwhelming at first, but they quite literally offer a navigation system for everyone! Outdoor adventurers, hikers, boaters and hunters alike give rave reviews for the GPSMAP 60Cx.

Compared to the original Garmin GPSMAP 60, this next version up has 256 color display (instead of 4 color grayscale), a removable microSD memory card to handle more intricate navigator maps and has a high-sensitivity receiver that is reliable in deep canyons, indoors or under dense foliage. Additionally, you'll receive tide tables and have the ability to add custom points of interest, as well as store 1,000 favorite waypoints (instead of the GPSMAP 60s usual 500). The most basic Garmin 60 can be found for as low as $191.60 at Amazon, whereas the new and improved 60Cx will be a bit more, retailing as low as $219 at Top Choice Digital online or as high as $319.

You may notice there is also a GPSMAP 60 CSx, but the only difference from the GPSMAP 60Cx is that the CSx includes a barometric altimeter and an electronic compass (which may not be worth the extra $50 to you). To get a better comparison, look at the next series up, which is the Garmin GPSMAP 76Cx.

The higher version is ever so slightly larger and comes with a "transflective" screen, which makes reading the screen in full sunlight a bit easier. While both GPS navigation systems are waterproof in their cases, only the GPSMap76Cx will float. Instead of a 64 MB memory card, the 76 comes with a 128 MB. The 76Cx retails as low as $223 at Taaffee Photo online or $329 at Circuit City.

As one online reviewer notes: "I really like using my Garmin eTrex Legend GPS for geocaching, and just plain not getting lost, but now Garmin has raised the standard of global positioning devices: The new portable GPSMAP 60Cx is waterproof, with a more advanced GPS receiver for receiving satellite signals faster and in more remote terrain." Whether you need help getting around downtown or assistance staying on course in the forest, you can count on your reliable Garmin GPSMAP 60Cx to get you there and back!

Discover more information about the gpsmap 60cx from Mike Selvon portal. We appreciate your feedback at our gps emap blog.

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