This article will be concentrating on the actual coordinate systems and how significant changes are coming for almost everyone performing surveying measurements. I agree the meter is a more practical unit of measurement, but we need to leave that talk for another day.) went down that road in the late 1970s / early 1980s, yet crashed and burned upon implementation. (For purposes of this article, let’s put aside any mention of using the meter/metric system the U.S. In my September 2019 Survey Scene article, we discussed the background behind the necessity of the upgrade and moving toward a standardized measurement unit, (the “foot”). The upcoming NGS 2022 datum change, triggered by advancements in positional accuracies and measurement techniques, has quietly created a groundswell of questions, concern and curiosity of how and why we are at these crossroads.
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