geospatial data
crime analysis techniques
Global Positioning System
The movement of goods, services, and people across the United States and global transportation infrastructure have evolved tremendously over the past two decades, due in part to technological advancements and the commercial and civilian availability of the Global Positioning System (GPS). The GPS, a U.S.-owned utility, is a dual-use, satellite-based system that provides accurate positioning, navigation, and timing services to users around the world. [Source: Encyclopedia of Transportation: Social Science and Policy; GPS]
geographic information systems
technology and social networking
technology (education law)
GPS
concepts