The metric used for tracking change in requirements is called the Requirements Change Index, sometimes called the Requirements Stability Index.
Requirements Change Index
Hop count and bandwidth are used to calculate metrics.
A metric is a value used by a particular routing protocol to compare paths to remote networks.
GPS vehicle tracking system is most used by police. You can read more about GPS at en.wikipedia.org/wiki/GPS_tracking_unit
Since GPS tracking systems are used in Government, Business and private sectors, I would say 10's of thousands. Anyone can purchase a GPS tracking system and they are used for many things including but not limited to stationary assets.
1 A tracking device is an electronic component that uses a transmitter and a reciver. The transmitter sends a signal and the recivers captures that signal if they are set on the same frequency. A tranking device can be usen on anything from your car,dog, a ups package, anything that you want even people. the tracking devise is needed ans use as a security measure.
Hop count and bandwidth are used to calculate metrics.
Delay and bandwidth
Asset Tracking software can be used for the tracking of all the IT used by a company. For example, the software will log all of the inventory of hardware and software in use by an organization.
metrics?
By checking the requirments of the software that will be used on your system.
APL tracking is a service that is normally used for shipment, vessel and email tracking. APL is a company that offers worldwide container transportation services.
'Spoorzoeken' is a Dutch equivalent of 'tracking' as the term is used in ecology and in hunting.
mtu, bandwidth, delay, reliability, load
1992
A cingular gps tracking feature on a cell phone is primarily used for people tracking. It can also be used to track other things such as automobiles and packages.
A USPS tracking number is used to find out the status of a delivery. Using the USPS tracking number one can confirm whether a parcel has been delivered or find out where the parcel is currently located.
administrative distance and metrics