1. A system for displaying geographic information comprising: an input device for selecting a geographic area of interest; a display device for displaying geographic information corresponding to at least a portion of the selected geographic area, wherein the geographic information may be displayed at different resolutions and comprises photographic images, radar images, radio transmission information, cell phone transmission information, time sequenced images, ground moving target information, air moving target information, maritime moving target information, red or blue force identification or potential hazard areas; and a geographic information data storage device communicating with the input device and the display device, wherein the geographic information data storage device stores information relating to the selected geographic area at different times, and the display device may sequentially display the geographic information relating to the same position in the selected geographic area from the different times.