Presented live on April 5th, 2022. Certified Correct – a common term used by many land surveyors when signing survey products. In some cases it is the prescribed certification, in other cases it is chosen by the land surveyor. Two simple words – what do they actually mean? What liability is attached to them? What […]
The current geometric reference system adopted by most jurisdictions in Canada is the North American Datum of 1983 (NAD83). This webinar will summarize the evolution of NAD83 from the horizontal static reference frame, first adopted in 1990, to the 3D dynamic versions of NAD83(CSRS) now being used. The relationship between NAD83(CSRS) and international reference frames will […]