WoodsChick
I Don't Do GPS
- Joined
- Jan 25, 2005
- Location
- Oakland
- Moto(s)
- GasGas EP280, CR125, Husky WR165, 2 SM610's, 1 TE610, 3 TR650's, FZR400/600, GSXR750, KTM 450EXC
- BARF perks
- AMA #: 489282
Theodolite measures angles only. You’d need to measure the length of a least one side of a property to calculate an area, using the theodolite to measure all angles between sides and some basic trigonometry. If using a theodolite the distances are generally measured with an add on EDM or a steel chain.
Makes it much more accurate if you measure the lengths of all sides which is pretty much normal practice.
There are several theodolite manufacturers however Wild (Swiss made) were as good as it gets. The T2 measures angles to 1” as opposed to say their cheaper T16 which measures to 1’. They all look cool as a display piece but T2 looks cooler for those who know what they are. The company Wild has become part of Leica who is a major manufacturer of electronic total stations as well as the other consumer products Leica are known for.
Not sure mechanical theodolites are even made anymore as they were an expensive precision tool which have been replaced by the electronic options offered by total stations which can do a lot more like storing data plus some have the ability to scan objects and terrain. Total Stations can measure up to 5000 meters accurate to a centimetre or better.
All are cool tools to work with.
Eric had already measured our property. The one he used for the tree is an old one that he doesn’t use at work anymore, and it is accurate to 1/16” in 500’. It’s a Leica.