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By Jackie Gately

When deciding what type of GPS tracking system to buy, factor in how quickly you will need access to the data it gathers. There are two types of systems with very different handling of the data they collect.

An active GPS tracking system—also known as a “real-time” or “live tracking” system— provides almost immediate access to the location of vehicles, people, and property. Data collected by the tracking device is sent by cellular or satellite transmitter to a remote location within just a few seconds. It is ideal if you need up-to-the-minute information to respond to alerts, reroute drivers from traffic and accidents, and quickly react to an emergency. In addition to capturing precise location information, an active tracking system can report current rates of speed, direction of travel, ignition status, and even allow you to watch movement on your screen turn by turn. Some active systems instantly report alerts, such as out-of-boundaries travel or speeding violations, to a web-based tracking software which is accessible from any computer.

For less urgent information needs, consider a passive GPS tracking system, such as, the GPS Tracking Key. Passive tracking devices can offer a less expensive alternative to their active counterparts. They typically collect the same information as an active tracking system, like location, rates of speed, and travel routes. However, the data is recorded on an internal memory device (memory card or flash memory). It can be downloaded to a computer later, making it an excellent choice for less time-sensitive applications.

Whether data is collected by a GPS tracking device in real time or passively, both types of systems send data to be integrated with some type of map for analysis. The map may take the form of software provided with the GPS device, or it may be part of a web-based portal, like Google Earth or Microsoft Virtual Earth. The maps provide a realistic geographic representation of the area. Some mapping systems provide advanced analysis and reporting and tools to allow you to scrutinize data, find trends, or change visual perspective of the travel area.

Only you can decide which type of GPS tracking system meets your personal or business needs. With some research and careful consideration, you can rest assured that you’ve made the best decision to provide access to the data you need, and—more importantly—when you need it.

Jackie Gately is a freelance writer. She can be reached at jackiegately.wordpress.com.