.COR File Extension
File Type 1CorelDRAW Drawing
What is a COR file?
Drawing created by an early version of CorelDRAW, a vector drawing program developed by Corel; contains vector graphics comprised of paths rather than individual pixels.
NOTE: The ".cor" file extension was only used by the first few versions of CorelDRAW. Modern versions of the application save drawings with a .CDR extension.
File Type 2Trimble Corrected SSF File
.COR File Association 2
File created by Trimble GIS programs, which are used to record and maintain GPS data; contains a corrected .SSF file that has undergone differential postprocessing, a technique that improves the accuracy of recorded positions from a GPS device.
COR files are generated using a base station, which is a receiver whose position is accurately known. They may also be generated using real-time differential GPS (DGPS) techniques.