CBL is an abbreviation for Calibration Base Line, which is a set of stations set near each other that have accurately measured distances between them. They are used to calibrate surveying equipment.
CBL is an abbreviation for Calibration Base Line, which is a set of stations set near each other that have accurately measured distances between them. They are used to calibrate surveying equipment.
CBL (last edited 2009-03-21 21:03:18 by localhost)