Friday, August 23, 2019
Home Genealogy blogs (+) A GPS Device That is Accurate to Within One Centimeter

(+) A GPS Device That is Accurate to Within One Centimeter

The following is a Plus Edition article written by and copyright by Dick Eastman.

My earlier article Don’t Use QR Codes on Tombstones! at https://blog.eogn.com/2015/12/31/dont-use-qr-codes-on-tombstones/ about defacing tombstones by attaching new objects with adhesives has generated a lot of comments about one thing I didn’t expect: the use of GPS (Global Positioning System satellite navigation system) in a cell phone to determine the

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