Do you know what GPS is? It stands for Global Positioning System. It is a satellite based navigation system. This system consists of twenty four satellites. If you really want to truly understand how GPS works, you may want to go back to the reason it was first created.
Did you know that GPS was first created by the United States Department of Defense back in the 1980’s? The system was to be used for military operations. Over time, the Defense Department realized this Global Positioning System was much more valuable and could do much more than they first believed.
Soon it was allowed to be used by civilians. Plus, people could use it without paying for a subscription fee.
GPS can work in any weather condition. It also can be read anywhere in the world, twenty four hours a day.
How do these satellites actually work? Twice a day they orbit the earth. As they are orbiting, they can locate where each GPS device is being used. This means that the satellites can actually find the location of the device anywhere in the world. This allows people to find other people, as well as other objects that are lost or stolen.
The satellite is able to read the GPS’s signal. That signal can be compared by the time the GPS receiver sends an additional return signal. This time difference is then read and compared between the distance of the GPS and the satellite. This gives a distance measurement. Then more distance measurements are read from the other satellites and the GPS is located.
Many objects have GPS capabilities. Some of the most popular of these being: automobiles, boats, trucks, etc. Plus, GPS devices can be built into such items as: cell phones, laptop computers, stereo equipment etc.
Some people will actually buy what is referred to as GPS tracking devices which are used for the sole purpose of tracking a person. These products are often placed on the automobiles of suspected cheating spouses or the automobiles of teenagers, when parents are concerned about their safety.
Many parents have even bought some nifty GPS tracking devices that can even allow them to know what speed their teenager is driving. This is especially nice for the parent of a newly licensed driver.
New and well equipped laptop computers are generally always equipped with a GPS tracking device. The device can be triggered once the laptop is reported stolen. Then when the stolen laptop is placed online the GPS is able to track the location of the stolen merchandise. This is a great insurance to many business people that stores important information on their computers.
As the computer and electronic world keeps growing, so will the use of Global Positioning Systems. It is evitable that we will need these systems not only to monitor our belongings, but to help keep our world a little safer. For these reasons we all should, at least have a basic understanding of GPS’s and understand that they can benefit us more than help predict our weather.
By: Jeffrey Meier
Posts Tagged ‘Cheating Spouses’
Using Covert GPS Vehicle Tracking Technology
October 10th, 2009
The use of covet GPS vehicle tracking to conduct surveillance has increased as the technology has evolved in terms of size, range and reliability. Federal, State and local law enforcement agencies are using the technology to fight crime on a daily basis. Investigative services both private and public have used the technology to discover and prosecute sexual predators, cheating spouses, misuse of vehicles and equipment, child custody violations, embezzlement , Insurance fraud and many other vehicle location related violations.
Many civil liberty and privacy advocates have endeavored to limit the use of this technology. Legislation and court filings by these groups have sought to require search warrants prior to the use of covert GPS vehicle tracking, However a decision by the 7th Circuit of the US Court of Appeals has ruled that placing a GPS tracking device on a vehicle is lawful and does not require a search warrant, The federal government successfully argued that placing a GPS tracking device on a vehicle does not violate the 4th Amendment of the Constitution and is not an unreasonable search of the vehicle. The vehicles were not entered or physically searched. This means that all that is needed to employ a device is normal probable cause.
Many states and local governments have however enacted laws and regulations limiting the use of GPS vehicle tracking. As a general rule a private citizen may only place a device on a vehicle they own, leases or rents. Prior to employing a GPS tracking device on any other vehicle it would be wise to contact your States Attorney General Office for advice. Failure to do so could result in severe legal liabilities that may include incarceration.
New strides in technology have greatly reduced the size of GPS tracking units. Some GPS data logging devices are no larger than a pen. Even the real time tracking devices are now available in the size of a pack of cards.
The units that use older data logging technology are the cheapest and easiest tracking devices to use. In addition these units do not require any monthly fees or use of a third party to access tracking information. The downside of employing this type of tracking device is that it must be retrieved in order to access the tracking information.
Real time GPS tracking devices provide current or real time tracking information. This information is gathered by the tracking device then uploaded to a service provider using existing cell phone or satellite phone technology. The service provider then provides access to this information to its clients. Information gathered by this method unlike data logging is subject to possible compromise.
Never the less the bottom line is that the use of covert GPS vehicle tracking devices by private citizens requires a great deal of discretion and judgment. Failure to do so could lead to severe legal penalties.
By: Jim Kesel
GPS Tracking, Is It Legal For Surveillance?
October 4th, 2009
The use of GPS tracking technology to conduct surveillance by law enforcement agencies and private citizens has been underway for many years. Private investigators have used the technology to discover cheating spouses, misuse of business equipment, insurance fraud, child custody violations and other location related issues. Many privacy advocates have screamed foul about the perceived loss of privacy through the use of this technology. Surveillance activities may or may not be legal depending on the location and type of device.
Recently the 7th Circuit of the US Court of Appeals ruled that placing a GPS tracking device on a vehicle was lawful and did not require a warrant. The federal government argued successfully that placing a device on a vehicle does not violate the 4th Amendment and is not an unreasonable search of the vehicle. The vehicle was not entered and thus was not searched. It means that all that is needed for a law enforcement or government agency to place a GPS tracking device on a vehicle is reasonable probable cause. However when it comes to a private citizens placing a GPS tracking device on a vehicle or an individual it is a much more complex issue. Many States have passed laws that restrict the use of this technology to conduct surveillance unless the device is used on a vehicle owned by the person conducting the surveillance. It is strongly recommended that you contact the office of your States Attorney General prior to conducting any GPS tracking of anyone outside your immediate family. Failure to do so could lead to severe legal consequences.
New micro technology allows GPS tracking devices to be hidden in just about any location. This is especially true for the GPS data loggers. These recorders are placed in a vehicle or on a person for a designated period time. The device is then retrieved and downloaded in to a computer. The information then is displayed on a map showing routes traveled, time in route, at rest, speed and direction. This is a great tool to keep track of your newly licensed teen as well as making sure that your business vehicles are not being used for personal use. These GPS trackers are very hard to detect since they are both small and they do not use cell phone communication technology. Basically there are no records beyond the computers hard drive. Again this makes this type of surveillance very hard to both detect and defend against. The negative side of using a GPS data logger is that the information is history rather than in real time.
Real time GPS tracking devices use both GPS and cell phone technology to provide tracking information in real time. Tracking information is updated at designated time intervals to a company that provides the tracking service. As a subscriber you will log into the companies data base and your tracking information will be downloaded to your computer. Recently the GPS tracking devices have become much smaller making it much easier to hide in either a vehicle, piece of equipment or on a person. While it is illegal for cell phone companies to provide information including tracking information about a customer without a warrant the Federal Communications Act apparently does not apply to GPS tracking providers. The bottom line is that if you use a real time GPS tracking device and provider you risk that the records of your surveillance activities will be discovered.
The use of GPS tracking devices for surveillance has led many states to pass laws to protect the privacy of their citizens. Most of these laws have severe penalties attached to them. It is strongly recommended that you do a thorough job of research prior to conducting any form of electronic surveillance. GPS tracking technology is a great tool for managing both people and resources when it is legally and properly used.
By: Jim Kesel
