Property corners are (re) set based on recorded deeds, historic surveys, and surrounding property markers. All the historic inaccuracies of previous surveys have to be factored in when setting the location of the corner. This is an issue for registered land surveyors and lawyers, not fancy tools like GPS. There is considerable interpretation and judgement required.
Ordinary handheld GPS units, even with WAAS, are accurate and repeatable to 12 feet or so best case. Only differential GPS, with a base station over a known point, has much use in survey work, and this is usually used for construction and intra-parcel work, not setting property corners. Yes, you could use differential gps to come back and find a property corner, and to check whether it had been tampered with, but not to set it.
The everyday tool of the surveyor is the total station, which is basically a combination of an theodolite and electronic distance measurement.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - The Ferguson System Principal An implement cutting through the soil at a certain depth say eight inches requires a certain force or draft to pull it. Obviously that draft will increase if the implement runs deeper than eight inches, and decrease if it runs shallower. Why not use that draft fact to control the depth of work automatically? The draft forces are
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
