Included is a map indicating the status of EDM Calibration Baselines in Ontario. Also included are calibration reports and description information.
Only Baselines that have demonstrated stability over time have been included. These can be useful in helping calibrate your equipment. You will have to assure yourself that these meet your needs. The Professional Standards Committee, with the help of the Ministry of Transportation have established a method of crowd sourcing information related to these baselines on an ongoing basis. If you have recently observed one of these baselines noted below please provide your observations by clicking here. Should you wish information on the other baselines please contact the AOLS Office.
Bellevile Baseline Description
Belleville February 12, 1992
Conestogo Baseline Description et Photos
Conestogo December 11, 1995
London Description and Sketches
London February 14, 1997
Ottawa Description and Sketch
Ottawa NGBL 1989 Values