Open GPSCAN File

I apologize for the confusion, but currently, GPSCAN file extensions aren't recognized as valid or usable files. This could possibly be a misunderstanding or a typographical error because files typically have extensions of three letters (like .jpg, .pdf, etc). I'm here to provide accurate and reliable information, so it's important to note this. Consider checking the file extension again or provide more details so I can give an extensive analysis and assistance.