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With per second updates, iTrack21 makes your entire vehicle fleet visible in a live view on our detailed English/Arabic web-based mapping system using just a simple web browser without the need of additional equipments.
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Our clients range from individuals who wish to track their personal vehicles or the people the care about to large scale enterprises with huge vehicle fleets who wish to have complete control and monitoring over their vehicles.
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GPS Tracking Resource

- Global Positioning System from Wikipedia
- GPS with Google Earth
- Understanding GPS
- What is GPS?
- GPS World Magazine
- GPS Tracking from Wikipedia
- Global Positioning System Overview
- gpsinformation.net
- Engadget.com GPS Tracking Pages
- US Coast Guard GPS Navigation Center
- Webopedia on GPS
- NASA's GPS Tracking Information
- How did GPS evolve?
- GPS.gov, the Official GPS Website
- US Naval Observatory GPS Operations

Vehicle tracking system

A vehicle tracking system is an electronic device installed in a vehicle to enable the owner or a third party to track the vehicle's location. Most modern vehicle tracking systems use Global Positioning System (GPS) modules for accurate location of the vehicle. Many systems also combine a communications component such as cellular or satellite transmitters to communicate the vehicle’s location to a remote user. Vehicle information can be viewed on electronic maps via the Internet or specialized software.

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About GPS Satellite Vehicle and Fleet Tracking System

Welcome to iTrack21, Inc. is your source for GPS Vehicle tracking solutions.

At iTrack21, we offer web-based GPS vehicle tracking system with incredible features, shows vehicle location, route, stops, and speed and wide variety of GPS Vehicle tracking systems with asset/fleet-management options for all types of businesses in virtually every industry. Take the time to browse our site and learn more about the various vehicle tracking products, software, and hardware products that we have to offer, or contact one of our Partner

Find out which GPS satellite tracking system is right for you and reap the benefits immediately. Our website offers several Services, such as updates the location of your fleet/vehicle every minutes 24/7/365. including easy-to-read charts and a list of features and benefits. We carry several real-time GPS fleet tracking systems, If you are looking for a web-based GPS vehicle tracking system with incredible features, including MapPoint digital mapping, then you will appreciate iTrack21.

A GPS tracking unit is a device that uses the Global Positioning System to determine the precise location of a vehicle, person, or other asset to which it is attached and to record the position of the asset at regular intervals. The recorded location data can be stored within the tracking unit, or it may be transmitted to a central location data base, or internet-connected computer, using a cellular (GPRS), radio, or satellite modem embedded in the unit. This allows the asset's location to be displayed against a map backdrop either in real-time or when analysing the track later, using customized software. Such systems are not new; amateur radio operators have been operating their free GPS-based nationwide realtime Automatic Packet Reporting System (APRS) since 1982.

Active versus passive tracking

Several types of Vehicle Tracking devices exist. Typically they are classified as "Passive" and "Active".

"Passive" devices store GPS location, speed, heading and sometimes a trigger event such as key on/off, door open/closed. Once the vehicle returns to a predetermined point, the device is removed and the data downloaded to a computer for evaluation. Passive systems include auto download type that transfer data via wireless download.

"Active" devices also collect the same information but usually transmit the data in real-time via cellular or satellite networks to a computer or data center for evaluation.

Many modern vehicle tracking devices combine both active and passive tracking abilities: when cellular network is available and a tracking device is connected it transmits data to a server; when network is not available the device stores data in internal memory and will transmit stored data to the server later when the network becomes available again.

There is a popular misperception that GPS is a "tracking" technology and therefore that it can be easily misused by public agencies and private companies to monitor people's whereabouts. See http://www.gpsworld.com/gpsworld/GPS-Receivers-vs-Tracking/static/detail/7992.

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