I think that the WAAS corrections are based on ITRF00 reference frame and therefor at least some of the handhelds which are receiving WAAS corrections...
Normally the GLO was very diligent about following the laws.The Federal government can survey and 're' survey their own lands to their hearts content ...
I'd be glad to buy it. Email me the total cost including shipping. [email protected]
My version is " We are not building a piano out here!!"Funny thing though the next 4 or 5 jobs boundaries had a striking resemblence to the shape of a...
Of course upper and lower culmination do occur at (local sidereal hour angle) of 0 and 180 it is only elongation that I was referring to.
Short answer, NO you are not correct. Even for a close circumpolar star like polaris the hour angle for eastern or western elongation is not 90 degree...
You can practice the computations on land by using a transit instead of a sextant, since you don't have a true horizon most places on land. Artificial...
Back to mirrors. The flag man doesn't have to have a signal mirror since most of the time they have a prism. In woods it is often difficult to see t...
Sling PsychrometerHumidity was involved in microwave EDM reductions. Not sure there are any of those around any more.I have not seen any normal formul...
I realize that the slide rule was a better fit and match for the perceived accuracy of the technology of it's era, but I find myself now trying not to...
I have a 4102 on indefinite loan. It has special scales for computing an altitude solar, as you can tell from the manual. That manual only surfaced ...
Well Al White tried it about 12 or so years ago and wrote a book that the PLSC (Colorado) sells. Since then a number have been rehabilitated, a few r...
A little offensive maybe, but any licensed surveyor that cannot do a simple solar should have questions about their ability to practice which borders ...
A GLO or BLM plat that shows two courses (even if they have the same bearing) means that something was found there. So either the aluminum cap is a r...
Montana plats are on line at glorecords.blm.gov. Nothing you describe as the dates of surveys matches for that township.Notes take a lot longer to get...
CONGRATULATIONS JLWAHL - WINNER!!!!!!Sent you an email on this system a number of days ago. Is there some other email you wanted me to use?- jerry