jim.cox, post: 421928, member: 93 wrote: And just which Flat Earth Society were you thinking of I thought there was only one Flat Earth Society - if ...

Car batt uses sulphuric. Not interchangeable.

Previous threads on subject

Rankin_File, post: 421575, member: 101 wrote: the brass caps have to be probed/ scaped for Any decent treasure finder type of metal detector would be...

I've read a little more in the referenced FIG paper. It seems they are defining chart datums that allow the user to go directly from GNSS measurement...

I think the effects of gravity variations are usually negligible in terms of reducing slope measurements to gravitational horizontal versus going par...

I look forward to fully digesting your post when I have more time.A key concept is that dynamic height differences do not track with orthometric heigh...

If anyone wants to study the full FIG paper, you can find it atAlso similar atI haven't studied this paper in depth to understand the goals of their h...

Special_ops, post: 420529, member: 12541 wrote: paid a 10k bill in cash I hope you filed the correct federal paperwork. There is serious trouble to ...

FrancisH, post: 420550, member: 10211 wrote: This being the case, if you know the ABSOLUTE MSL/MLLW HEIGHT of your BASE then it DOES NOT MATTER if you...

Stephen Johnson, post: 420475, member: 53 wrote: Does having a CA License (my 2nd) make meOr maybe not living there makes you a Califoreigner

David Livingstone, post: 420520, member: 431 wrote: NGS updates the Geoid daily Please explain. I thought the most recent official update was Geoid1...

FrancisH, post: 420533, member: 10211 wrote: If you think your geoid model is so accurate then why the need to do actual topography survey? why not j...

FrancisH, post: 420505, member: 10211 wrote: you guys are saying you have to use a geoid model to get accurate vertical values???... model the constru...

A capacitor of hundreds or thousands of microfarad size will generally be fairly non-critical. In a power rectifier circuit, they do indeed serve to ...

I'm not sure how many states do this, but Iowa lets you put a professional license on "Inactive" status for a very modest biennial fee. To make it ac...

A Harris, post: 419708, member: 81 wrote: the 2.71ft mark on a lath What's the significance of that number? I can't relate it to RR gauge.Edit: I th...