Subject: Re: how to determine distance from line?
Date: Sep 09, 2004 @ 14:46
Author: aletheiak ("aletheiak" <aletheiak@...>)
Prev Post in Topic Next [All Posts]
Prev Post in Time Next
>
> _IF_ my calculation of a point _somewhere_
> on the LSAW #5 plaque
> being 0.024 sec lat or 7.473 cm = 2.942 in. due south
> of the #194 to #195 line of sight
> (great circle by my choice/guess) is correct
> (or at least in the ballpark),
> then the US-Canada border probably crosses the plaque.
> The plaque appears to be big enough.
>
> <http://www.confluence.org/photo.php?visitid=8945&pic=5>
>
> With all the potential sources of inaccuracy,
> the border may cross the middle.
> Anyone know who might know,
> like the Land Surveyors Assoc. of Washington themselves?
>
> <http://www.lsaw.org>
>
> In a search there I found a mention of their
> "remomumentation project," but no explicit description
> of the monuments so far. This plaque was installed
> in 1998. The LSAW Historical Society records online
> seem to start with the 2nd half of 1999.
>
> Would it be cheating to directly ask them
> about their plaque, now that we have some numbers
> (correct or not)? :)
>
> Cheers, 73,
>
> Ron McC.
> w2iol@a...
>
> Ronald C. McConnell, PhD
>
> WGS-84: N 40º 46' 57.6" +/-0.1"
> W 74º 41' 22.1" +/-0.1"
> FN20ps.77GU31 +/-
> V +5058.3438 H +1504.2531
>
> http://home.earthlink.net/~rcmcc
>
>
> No question asked in an honest attempt
> to learn and understand is a dumb question.