.COR File Extension

Trimble Navigation
File Type:
Trimble Corrected SSF File

Having trouble opening .cor extension? Don't panic! This page explains what cor files are as well as suggests programs you may use to open cor files. You can download these programs through this page.

What is a COR file?

Cor file extension has Trimble Corrected SSF file type, developed by Trimble Navigation, which is associated with the "gis files" category.

These are files created by Trimble GIS applications designed for GPS data recording and maintenance. A typical COR file includes a corrected .SSF file that has been enhanced with differential postprocessing. COR files are created with the help of a base station (basically just a receiver with known coordinates). They can also be created with real differential GPS (DGPS) methods.

To learn how you can open the given file, read the information below.

cor file icon
Trimble Navigation
File Type:
Trimble Corrected SSF File
GIS Files

How to open COR file?

Double click the cor file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .cor extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the cor extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the cor file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open COR files

  • Windows Windows
    • Trimble Navigation GPS Pathfinder Office Trimble Navigation GPS Pathfinder Office
    • Trimble Navigation GPS Pathfinder Tools SDK Trimble Navigation GPS Pathfinder Tools SDK

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the cor file as well. Download Universal File Viewer for your OS.

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