What is a .COR file?
The file extension .COR refers to a Trimble Corrected SSF File, which is not a drawing file but rather a data file used in GPS and surveying applications. This type of file is created by Trimble devices, which are commonly used in geospatial data collection. The .COR file contains data that has been corrected for greater accuracy using a base station or real-time differential GPS (DGPS) techniques.
A base station is a fixed GPS receiver with a known location that helps to improve the accuracy of GPS data collected by mobile units in the vicinity. Real-time DGPS involves the use of corrections that are broadcast to improve the position accuracy of GPS receivers as data is being collected.
To open a .COR file, you would typically use specialized software designed for handling geospatial data and GPS corrections. One such program is the CorelDRAW Graphics Suite 2023, although it's important to note that CorelDRAW is primarily a graphic design software used for creating vector drawings. It may support .COR files if they are related to vector graphics, but for GPS-related .COR files, software like Trimble's own processing tools would be more appropriate.
In summary, .COR files are used in the context of GPS and surveying for storing corrected spatial data, and they require specific software that can handle this type of data for viewing or further processing.
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