okiesurveyor

In some form or another, I have been asked this question more times than you think. So I want to take a minute to clarify a little about technology and Land Surveying. Gunters Chain and early compass Technology has been changing in the survey industry ever since the first transits were built. Even more so in the last 20 years than the 150 years prior to that. The profession of Land Surveying, however, has remained basically the same since the beginning of time. We locate and mark the boundaries of land. The technology involved in making those decisions is irrelevant. It is just a tool to measure distance and angles. I have heard people use technology as a “crutch” to say something like “the property corners moved because we can measure better today”. Property corners don’t move. When we are asked to locate the boundaries of a parcel of land, we have to consider the means of measurement that were in place at the time of the original survey. It’s what we call in our prof...

I don’t know.  But that is what was specified in the original instructions to the government surveyors when the State of Oklahoma was first laid out. I do, however, have a neat fact about the chain that was used when measuring the original sections. It is called a Gunters chain and it was 66 feet long. It was that specific length for a reason; to calculate acreage of tracts of land. 80 Gunters chains placed end to end measured one mile (5280 feet). 80 chains x 80 chains = 6400/10 = 640 acres. So the product of the number of chains measured on each side of a tract of land divided by 10 equals the number of acres Example: 5 chains x 5 chains = 2.5 acres 10 chains x 10 chains = 10 acres 20 chains x 20 chains = 40 acres 40 chains x 40 chains = 160 acres How does that work?  I don’t know. But one acre of land would then, by default, be the sum of 66’ x 66’ (1 chain x 1 chain) divided by 0.10 = 43,560 square feet, which is the number used in al...