Issue Date: March – 2006, Posted On: 3/1/2006
BY RON LAKE
In the “GIS world,” there’s much talk about spatial data, but most of the problemsinvolve spatio-temporal information. Spatial objects typically evolve through time, and temporal evolution is critical in almost all application domains, ranging fromdisaster management (e.g., tracking a hurricane or tsunami path) to national security (e.g., vehicle, container or human movements) and air-traffic management.
Download the PDF file: GeoWorld-Time Adds Another Dimension to GML March 2006.pdf