GPS World

GPS technology is still new in terms of public use and access. A marine GPS can be the lifeline for your voyage if you find yourself out in the middle of the high seas without a clue as to where you are going. It was just a few years ago that GPS systems appeared in the marketplace and to this day, it’s easier to find someone without GPS than with one. With a GPS, you can identify your exact coordinates based on a number of electronic calculations and come up with a strategy to get you back where you desire.

Many people out there do want to own one but have no idea which one to choose. There are so many models to choose from, and with most GPS systems costing hundreds of dollars, it’s not entirely unreasonable to be scared to make a decision. This is the reason why this list of some of the better systems out there has been compiled to help you come up with an informed choice on which is the best GPS system for you and your money. There many different types of GPS, which one is right for you.

Bug GPS is a powerful vehicle tracking device that utilizes the GPS (Global Positioning System) technology developed by the Department of Defense. With amazing accuracy, it gathers miles driven on a daily basis, maintains time for billing records and produces comprehensive reports on all vehicle travel activities. Bug GPS® Also provides your PC, smart-phone, or PC phone mapping programs with GPS navigation (not ‘live’ tracking).

Garmin GPSMAP 76CSx

This GPS system contains a great slot to plug in removable disks that contain all your map information. An even better feature is that this disk slot is located inside the waterproof battery compartment so even when the weather is unfavorable, you won’t have to worry about your map data becoming corrupted or damaged.

Built to withstand the toughest of conditions, this GPS comes with a compass sensor and a sensor to determine barometric pressure in the air around you. This model is perfect for the ‘outdoorsy’ type of person who needs to know this information while traveling through the wilderness.

The advantage to a portable GPS, besides actually helping you find your location, is that it is small enough to not be a bothersome bit of luggage when you leave for camping trips. Instead of worrying about finding extra cargo space for your enormous GPS contraption, you simply slip the GPS in your pocket until it is needed.

A GPS system is a miracle to some people, typing in the address they want to travel to and having the detailed instructions read out in a clear audible way to guide them all the way there. A GPS system is included to provide accurate positioning in real time. A GPS system is typically installed by a professional electronics installer similar to a car stereo system to ensure optional coverage and signal penetration this also reduces maintenance time and costs due to faster implementation. Further, many GPS come with up to a 5-year battery life as compared to a traditional 1-year clock battery.

A GPS system is not just for the individual either. A great number of small businesses are now installing such tools into their company vehicles as a way of managing their fleets. A GPS system is pretty much the standard for major dispatching companies every where else in the developed world. As a reference for example, Bermudian taxi drivers have liscenses awarded based on them working 16 hours a day, with mind to multiple drivers sharing the vehicle. A GPS system is integrated into the taximeter for calibrating and cross checking of input odometer pulses
to provide reliable, consistent distance measurements by the taximeter. This taximeter system combines a GPS receiver/computer module with a taximeter computer module through an interface circuit.

GPS data can be very precise but is often thought to be inaccurate in some instances. GPS receivers convert the satellites’ signal into position, velocity, and time. This information is used for navigation, positioning, time dissemination, and research. GPS receivers have now been built into cell phones, PDAs, and other handheld devices.

As acceptance grows, so do the number of applications being considered for GPS services, including transportation, e911 services, aviation, and marine deployments.

GPS system time differs from the universal time scale (UTC) by the number of leap seconds which have been inserted into the UTC time scale after GPS has been initiated in 1980. The current number of leap seconds is part of the navigation message supplied by the satellites, so a receiver’s internal real time can be based on UTC. GPS systems can vary greatly in how and what they do. Some simply tell you where you are. Well it has to simple too or people wouldn’t buy the things!

One of the first reasons you might suffer from GPS interruption, is the U.S. Government. They perform interruption tests on GPS systems quite often and there is really nothing you can do about it. You might experience interruption in the following places:

• China Lake, CA
• Lax, CA
• Cedar Rapids, IA
• White Sands, NM
• Cape Canaveral, FL
• Patuxent River, MD
• Rancho Bernardo, CA
• Nellis AFB, NV

Another cause of interruption is shutdown of two Wide Angle Augmentation System satellites. This system is used as a no-cost differential correction signal for GPS. They are maintained by the FFA or Federal Aviation Administration, but are also available to civilians. The reason for this error is because some systems require the WAAS correction to operate properly. If you think you are experiencing this problem, you need to update your GPS system software. Most GPS manufacturers have information posted on their websites about firmware updates that fix problems just like this.

One of the most common reasons is objects blocking a GPS signal. An expert was quoted saying, “anything that can block sunlight can block GPS signals.” This could be anything from a building, tree, bridge, or even a vehicle. The only way to solve this problem is to move to an open location that can receive a signal.

Additionally, signals can be interrupted by disturbances in the atmosphere where they must travel, and the ionospheric layer is sensitive to solar disturbances which are currently at a solar maximum of an 11 year cycle. One could certainly expect frequent interruption for several years before a lull in the cycle.

Because of its diverse usefulness, nowadays it’s being used in wide variety of devices, all type of vehicles and mode of transportation and other instruments like mobile phones etc., the popularity of GPS technology is growing.

In fact it’s very popular mean to keep track of locations. Through the GPS fleet tracking.

GPS technology is used by businesses to track their vehicles as well as professionals in field.

Even for military purposes this GPS technology is used in many different activities. Whether it’s about determining targeted designations or for air support, this technology is used.

GPS technology is really very important for many purposes.

Practical use of GPS technology

Since the US Defense Dept. established the Global Positioning System network worldwide, this technology has become very popular. It is being used in variety of purposes by businesses, governments, organizations, as well as individuals.

In fact, if there weren’t GPS technology, most of today’s military practices would have not been possible. It is also being used very frequently in emergency and search-and-rescue operations as well as for disaster relief missions.

Apart from these purposes, GPS technology is instrumental in lots of scientific and research expeditions as well. Especially it’s used in researches in very remote regions such as the south poles or mountain ranges etc.

The other and one of the most prominent sides of GPS use is, in lots of individual uses. For instance, using a GPS device while hunting or boating to ensure that you don’t get lost is very critical.

Similarly, there are consumers who use this GPS technology for safety purposes. For instance, using a GPS tracking system is an excellent way to control crimes like kidnapping etc.

Portable GPS Systems

It’s a well known fact that GPS technology is widely used nowadays for security purposes. People install this technology in their cars to determine the exact location while traveling.

It’s the best tool to locate other people when they are lost as well. That’s why people use portable GPS mapping systems in their vehicles.

Today GPS systems are available widely. There are endless choices available as well. While some GPS mapping systems are reasonably priced, others are very expensive. There are devices available that are loaded with portable GPS mapping systems.

What you have to do is just select the right kind of GPS system suitable to your needs. There are handheld devices that are portable and lightweight also available. There are car mounted GPS systems for your cars also available.

With these GPS navigation systems wherever you go, you will have proper knowledge of your exact location. So, having these GPS navigators, you don’t need to have a traditional map.

Portable GPS navigating systems has made the lives of people very convenient. And new and more advanced GPS technologies are being developed day by day. These are just some instances of GPS technology being used. And that what the GPS technology can do for you. However, the possibilities of its use are really endless.

It’s a touchy subject. Privacy is something we all hope to have and enjoy. Could GPS be used by the government, your employers, or parents? Sure. Is it an invasion of privacy? Perhaps. Having the ability to track where someone is and where they are going kind of feels like your space is being violated. However, if your not doing something you shouldn’t, the benefits far outweigh the disadvantages. We will cover 3 reasons why GPS is worth having even if it invades your privacy.

1. GPS helps parents keep track of their kids through their cellphones or cars. Why is this a good thing? Because parents have the right intentions and are looking for nothing more than the safety of their child. I can’t even imagine how many parents have lost children and wished that they could have maybe found them if GPS had been available. Some of the phone services parents can use are Sprint Family Locator, Disney Mobile, and Verizon Wireless Chaperone.

2. GPS improves driving efficiency for workers. Doesn’t take a rocket scientist to figure out that a driver that knows he is being tracked won’t do anything that might get him fired. Should workers be upset about GPS systems tracking their vehicles? Only if they plan on cheating their employer. They should be doing their work without GPS. If it helps motivate them, all the better.

3. GPS helps with public safety. Tracking convicted criminals including sex offenders can really help deter further crimes against the public. This type of tracking is gaining popularity very rapidly. Some police departments are even using GPS tracking to determine when drunk drivers go near bars or alcohol stores.

While there are certainly concerns of privacy that should be weighed in on, in the end, GPS is really a good thing when used properly.

The invention of the GPS navigation system is not as new as most people believe; they have been around and used ever since the first GPS satellite was launched into space back in 1978. Global positioning satellites have many civilian and military applications, but one of the most pervasive is navigation.

However, using a GPS navigation system inside an ordinary automobile, is somewhat different than using it on airplane. Transportation by car is dependent on the roads that are traveled. In reality, GPS readings alone such as longitude, latitude and altitude are for all practical purposes useless when you’re driving to Aunt Mabel’s house. When driving an automobile you can end up going through urban canyons and tunnels, where satellite singles cannot get through. So a different type of GPS technology is needed for automobile GPS navigation systems.

There has been potential for years in automobile GPS navigation systems, and industry has tried various ways to implement them. In 1983, Honda introduced an automobile navigation system that was based primarily on an accelerometer, not on GPS. It wasn’t until 1990 that an automobile GPS system was released to the public consumer by Pioneer. Automobile GPS Navigation systems had yet to really come into use until Magellan released its version in the US in 1995. Since then more portable GPS systems have been developed for greater ease of use for people.

Automobile GPS Navigation System Components

An automobile GPS Navigation System requires a GPS receiver and a map database. Some systems also have drive train sensors to supplement when GPS signals are blocked for brief periods.

The database map converts the GPS portable systems coordinates into map locations, such as street names and addresses. Some map databases contain GPS coordinates for specific locations, such as points of interest or rest stops. It’s the information in the database, however, that directs you to your location, either visually or by voice. Which means your GPS navigation system is only as good as your GPS car systems map database.

Commercial Applications

Many corporations and businesses use GPS navigation system within their vehicles to dispatch and track vehicles. In various cities throughout the US, taxis come equipped with a GPS navigation system. Dispatchers at the taxi company know where all the taxis are located at any given point in time, and can dispatch them more effectively than before.

Commercial shipping companies find GPS navigation systems indispensable. In addition to being able to track where the trucks are whenever they want, they can also give the customer a tracking number, and then the customer would have the ability to track their individual package themselves.

The news headlines nowadays are peppered with gruesome deaths and horrible people doing unthinkable things towards their fellowmen. Even if you live in a small town where everyone knows everyone, you can’t be too cautious especially with the advent of the internet.

These predators can reach out to children even in the confines of your own house. They can invite your kids out in a seemingly harmless “eye ball” that can lead to the unimaginable. Thank God for GPS for kids.

Some may say that these GPS for kids are devices for the paranoid and the controlling but better be called names than to be caught in a situation wherein you could not reach your child. These GPS for kids can either be GPS services from your cellular provider, they can be tracking devices that you buy separately but either way, these GPS for kids devices serve the purpose of letting you know your kid’s location and if he or she is well within the area of safety.

GPS for kids is best used whenever you and your family is in a crowded area and your child can wander off. It is also a life and sanity saver if you are on vacation and your toddler moseyed off in a blink of an eye.

Really, the use of GPS for kids is not at all to make your child discount the value of privacy but to protect him or her in these terrible times. Your child may be the most intelligent of all the kids out there, he may be loved and guided the most but added protection is never a bad idea, especially on your little one.

A network of orbiting geosynchronous satellites enable a GPS tracking system to pinpoint the location of a range of objects and people, with accuracy to within a few feet. As with many technological developments, GPS tracking was first used by the military to find targets and to navigate. Recently, the cost of GPS systems has decreased significantly, and the military has suspended degradations to the signals, thereby making GPS tracking systems available for civilians to utilize.

GPS vehicle tracking systems have been invaluable to companies who need to keep track of their vehicle fleets, while simultaneously allowing their drivers to use the devices to make deliveries more efficiently, and allowing estimation of time of arrival. GPS vehicle tracking systems have also allowed delivery companies to determine the most efficient route for their drivers to take.

One of the negatives that has come about more recently is invasion of privacy. As these devices are used more and more frequently in our lives, they will continue to present these challenges. Truck drivers were among the first to be tracked and their movements are now analyzed as well. Spies have long known that GPS tracking can be very effective in tracking the movement of individuals.

GPS has also made significant inroads into the consumer market, allowing individuals to use GPS to lay out waypoints for hikes, set locations for camping or fishing, and allow individuals to navigate in unfamiliar territory. A new form of recreation called “geocaching” has also developed, involving a hide-and-seek game involving a container and a set of latitude and longitude coordinates.

GPS tracking systems have also allowed the development of a new automotive add-on, the in dash GPS receiver allowing consumers to request a location and have the device display or speak directions to the driver, making the paper map obsolete. These devices are already increasing in complexity and adding new features including hotel and restaurant information.

As the cost of GPS tracking systems decreases, it is predictable that their use will only increase. These systems are quite adaptable, and are sure to take the place of old-fashioned maps and guidebooks.

The GPS-enabled cellphone market is forecast to more than double by 2012, hitting 550 million units. Put it all together and GPS chipset revenue is expected to more than double to $1.3 billion in just three years time, according to In-Stat. The GPS-based NextGen system, slated for completion by 2025, will straighten routes (blue) and allow more planes to safely share the skies. Currently, Air Traffic Control Towers (ATCT) guide planes through takeoff, then hand them over to a Terminal Radar Approach Control (TRACON) facility that keeps approach and departure corridors orderly over the next 50 miles. The GPS system has been designed to be as nearly accurate as possible. However, there are still errors.

Cell phone GPS tracking can also be a useful feature to the emergency services or police when responding to a 911 call from a GPS cell phone. For this reason, the FCC has legislated that wireless networks provide location information for 911 calls made from cell phones. Cell phone GPS tracking systems is touted as one of the most advanced technological milestones in the history of mobile communication systems. Global Positioning Systems (GPS) enables the users to trail his own location through the analysis of satellite signals beamed down from many satellites. Cell phone GPS website Mandated in the aftermath of September 11th, the Federal Communication Commission (FCC) required cell service providers to make GPS tracking of cell phone calls possible. All phones made since 2005 are GPS-trackable.

Cell phone GPS tracking is one of those advances. Cell Phone GPS tracking can prove useful in many walks of life and especially when any emergency arises. Picture the scene of a road accident where injuries have occurred.

Update: Nokia intend the N95 to be a powerful one for all replacement for a media player, digital camera, digital camera, PDA and now a GPS navigation device. It features a 2-way slide concept to simplify switching between different functionalities. Nokia, Motorola and Beneflon are just a few of the companies now providing GPS-enabled phones. This will change as the other manufacturers catch up, then we will see this technology being installed as a default inclusion.