At the accuracy expected of a unit relying on WAAS you probably don't need to worry about which ITRF version. If you compare to an NGS data sheet, it...

I couldn't decipher the one from CV so searched and came up with Oscar Has A Hairy Old Ass Sally Can TellO = SinHA = CosHO= TanA

I ran across this mnemonic Some Old HippyCaught Another HippyYripping On Scid

Where did you find an architect that cared about minor distances?

If Sam leaves Springfield with a load of apples at 7:30 going 30 miles per hour and Joe leaves Podunk with a load of watermelons at 8:15 going 25 kilo...

@holy-cow?ÿ I can rarely finish the NY Times Sunday crossword without help for the reasons you give - entertainment and sports names that I don't fol...

Did you notice that the curve is non-tangent??ÿ That could be where your ~5 ft comes from. I haven't calculated the traverse to check on that idea.

The local surveyor will have to find a couple monuments to determine how the bearings are to be interpreted. They could be perpetuated from magnetic c...

@rod?ÿ I'd bet that was transcribed from handwritten with fowling and the person reading it confused the f with the long script S that was common at ...

Which demonstrates the need for an on-site surveyor to confirm the dimensions and produce an accurate result.

If you are buying g or selling a portion of the 10 acres, don't you need the services of a licensed surveyor on site to monument it and supply a plat?...

My takeaway is that the new processing doesn't improve GPS results much, but the multi-constellation capability gets to a chosen accuracy level faster...

When I replaced the rotting deck on the back of my house with a bigger one (with help), I gave the building dept my own unofficial sketch showing dist...