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                                    What are electronic maps ?please give me the answer!!! | 
                            
| Answer» DIGITAL mapping is the process by which a collection of data is compiled and formatted into a virtual image. The primary function of this technology is to PRODUCE maps that GIVE accurate representations of a particular area, detailing major road arteries and other points of interest. The Digital Mapping System (DMS) is an AIRBORNE digital camera system that captures images of terrain below low and medium altitude aircraft and creates mosaics of those images. The primary use of DMS data within Operation IceBridge is to detect leads of open water in sea ice. | |