1. 49th Parallel FunFacts
    The 49th parallel portion of theUS/Canada boundary is marked by 1039 monuments and crosses the 49th parallel 15 times, at locations between the following
    Nov 26, 2001 @ 21:59 - bjbutler@bjbsoftware.com (bjbutler@...)
  2. Re: 49th Parallel FunFacts
    Which datum? Just kidding!! :)
    Nov 26, 2001 @ 22:37 - Mike ("Mike" <mls515@...>)
  3. Re: [BoundaryPoint] 49th Parallel FunFacts
    Brian, Any opinion as to why Monument 490 is as accurate as it is with respect to latitude? I assume that monumentation of the 49th is as varied as it is due
    Nov 26, 2001 @ 23:17 - Bill Hanrahan ("Bill Hanrahan" <hanrahan@...>)
  4. Re: [BoundaryPoint] 49th Parallel FunFacts
    Also...#490 appears to be approximately midway between Lake of the Woods and the Pacific. Coincidence? I think not! (Just kidding...) ... From: Bill
    Nov 26, 2001 @ 23:21 - Bill Hanrahan ("Bill Hanrahan" <hanrahan@...>)
  5. Re: [BoundaryPoint] 49th Parallel FunFacts
    Jones, Boundary-making , Carnegie endowment, 1945. fig.24 on p154 maps pillars 46 to 58. The bundary is the mean astronomic parallel . it does not coincide
    Nov 26, 2001 @ 23:31 - Brendan Whyte ("Brendan Whyte" <brwhyte@...>)
  6. Re: 49th Parallel FunFacts
    Reasonable question: NAD27.
    Nov 27, 2001 @ 00:49 - bjbutler@bjbsoftware.com (bjbutler@...)
  7. Re: 49th Parallel FunFacts
    I imagine it s just statistical. Out of 1039 monuments, one of them was bound to be on the boundary. I think the precise positions listed were determined
    Nov 27, 2001 @ 00:51 - bjbutler@bjbsoftware.com (bjbutler@...)
  8. Re: 49th Parallel FunFacts
    Interesting thought, but no reason to think the variance would be sinusoidal if it s due to gravitational anomalies. It would be proportional to the square
    Nov 27, 2001 @ 00:58 - bjbutler@bjbsoftware.com (bjbutler@...)
  9. Re: 49th Parallel FunFacts
    they are all bound to be on the boundary btw i was seeing things too to think they werent in decimal seconds offcourse they were but bills theory can be tested
    Nov 27, 2001 @ 00:59 - orc@orcoast.com (orc@...)
  10. Re: 49th Parallel FunFacts
    I should have said bound to be on the hypothetical boundary and of course you re right, once the markers were set they defined the boundary. ... times,
    Nov 27, 2001 @ 01:05 - bjbutler@bjbsoftware.com (bjbutler@...)
  11. Re: [BoundaryPoint] 49th Parallel FunFacts
    ... [...] ... [...] ... Isn t that a 16th crossing? It is south of #480 and north of #752. -- Anton Sherwood -- http://www.ogre.nu/
    Nov 27, 2001 @ 09:01 - Anton Sherwood (Anton Sherwood <bronto@...>)
  12. Re: 49th Parallel FunFacts
    You re right. My program reported crossings and zeros by comparing adjacent monuments only. I didn t think about the significance of the zero as a
    Nov 27, 2001 @ 12:03 - bjbutler@bjbsoftware.com (bjbutler@...)