(Data West Research Agency definition: see GIS glossary.) Map graphic features or elements can be classified as points, lines, areas, or "raster." In GIS, these features are grouped together to form ...

Viz|Curious Software has completed the integration of its World Maps package with the Microsoft Virtual Earth platform and will be showing a full working version at IBC. The resulting platform enables ...

No city looks alike to all of its inhabitants, and that’s certainly true for Houston. With its diverse communities and rich history, the Bayou City can be viewed in many different ways. Soon, ...