This is a map displaying Cartographic Animation. As its name implies, Cartographic Animation of a map occurs when computer or video animation is added to a map. The possibilities are endless for Catographic Animation, but commonly it is used to display some type of change in dimension. Often the change is depicted in time and at a greater scale (much faster or slower than real time). This map uses Cartographic Animation to emphasize location...the location of warning signals on these specific interstates or roadways.
