Students from the Williams Middle School saw up close what it is like to be part of a GIS team Nov. 19 during a GIS Day led by employees from the Corps of Engineers Huntsville Center and the City of ...

Explains the concepts of latitude and longitude, which are used to locate places on Earth. It describes how latitude is measured in degrees north or south of the equator and how longitude is measured ...

Despite the broad reach of the internet, successful online traders need to focus tightly on individual customers. One way of doing that is to identify exactly where they are located, says Quocirca's ...