Using Global Positioning System to Take Command

Global Positioning Satellite System (GPS) technology offers solutions to these challenges. GPS enables an individual to determine his precise location on the Earth via devices that receive signals from a constellation of 24 satellites. Imagine establishing a command post with computer screens that graphically depict the locations of resources and display a real-time image of the scene from a satellite, albeit with a slight delay. Commanders at distant locations could view the same picture, communicate and develop strategies. In addition, if personnel are properly equipped, the incident commander can transmit information such as a picture of a wanted suspect, logistical plans of a building or an overhead view of a disaster to personnel through a Personal Digital Assistant (PDA). GPS can increase efficiency, promote officer safety, augment plan development, and enhance communications between headquarters and field command posts.