Subject: Re: [BoundaryPoint] OKTX --finally! figures
Date: Apr 18, 2003 @ 04:58
Author: Michael Kaufman (Michael Kaufman <mikekaufman79@...>)
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> On Thursday 17 April 2003 07:58 pm, you wrote:__________________________________________________
> OK, I give up. And I give you an F in fractal
> geometry.
> BJB
>
> > I really have not misunderstood any of the points
> made in opposition to
> > measuring a physical boundary... I have only said
> that it can be done, and
> > it is done. I don't agree with the notion that
> there is infinite length in
> > a river that flkoiws only, say, 10 miles. That's
> an absurd notion. A
> > highway might be measured by its length along a
> centerline in the median,
> > while the distance along its outside shoulders may
> be different... still,
> > the distance is not infinite! We can prove that by
> arriving at our
> > destination.
> >
> > Once a high water mark is established, if that is
> the boundary, then it can
> > be measured. I didn't say it was easy to go 1,000
> miles along the banks of
> > the Red River (I believe the OK-TX boundary is the
> center of the channel,
> > which would be much less difficult to measure),
> but it can be done.
> >
> > At a human scale, the water line does not have to
> be measured around
> > molecules, or grains of sand, to be called
> accurate. As with my highway
> > example.
> >
> > -----Original Message-----
> > From: Brian J. Butler
> [mailto:bjbutler@...]
> > Sent: Thursday, April 17, 2003 4:18 PM
> > To: BoundaryPoint@yahoogroups.com
> > Subject: Re: [BoundaryPoint] OKTX --finally!
> figures
> >
> >
> > On Thursday 17 April 2003 05:04 pm, you wrote:
> > Let me trry one more time, and then if you still
> don't get it, I will give
> > up. Suppose a boundary is defined as the high
> water mark along a river
> > bank.
> > Further suppose the river bank is irregular, which
> should not be much of a
> > stretch if you have ever looked at a river bank.
> The irregularities exist
> > at
> > many scales, from broad bends measured in miles,
> to smaller meanders
> > measured
> > in hundreds of feet, to smaller gouges measured in
> tens of feet, to rocks
> > meausured in feet, to pebbles measured in inches,
> to small pebbles, ...
> > etc.
> >
> > Clearly if you consider smaller and smaller
> irregularities, the length of
> > the
> > river bank increases without bound, as illustrated
> by the two measurements
> > given for the OK-TX boundary. Since you think the
> length is bounded, it
> > implies that you stop measuring around features
> below some size threshold.
> > My
> > question to you is: At what scale do you stop
> measuring, and why? Please
> > actually think about the question.
> > BJB
> >
> > > It would really not go on like that. If the
> boundary is defined, one
> > > follows that definition. If OK-TX has been
> defined as a certain location
> >
> > in
> >
> > > the channel of the Red River, one would follow
> that and measure it as
> > > s/he goes. If the menaderings are part of the
> definition, that would be
> > > followed.
> > >
> > > The hard number really is out there. It is not
> infinite.
> > >
> > > -----Original Message-----
> > > From: Brian J. Butler
> [mailto:bjbutler@...]
> > > Sent: Thursday, April 17, 2003 1:55 PM
> > > To: BoundaryPoint@yahoogroups.com
> > > Subject: Re: [BoundaryPoint] OKTX --finally!
> figures
> > >
> > >
> > > On Thursday 17 April 2003 12:13 pm, you wrote:
> > > And following really small meanders
> > >
> > > Red River - -1234 miles
> > > East Panhandle line -- 133.6 miles
> > > North Panhandle line -- 167 miles (minus 2.2
> miles TXNM)
> > >
> > > Total -- 1532.4 miles
> > >
> > >
> > > And following really small meanders and medium
> sizes irregularities:
> > >
> > > Red River -- 2816 miles
> > > East Panhandle line -- 133.6 miles
> > > North Panhandle line -- 167 miles (minus 2.2
> miles TXNM)
> > >
> > > Total -- 3114.4 miles
> > >
> > > Etc.
> > >
> > > > Including only larger river bends:
> > > >
> > > > Red River -- 480.0 miles
> > > > East Panhandle line -- 133.6 miles
> > > > North Panhandle line -- 167 miles (minus 2.2
> miles TXNM)
> > > >
> > > > Total -- 778.4 miles
> > > >
> > > > Following the smaller meanderings of the
> rivers:
> > > >
> > > > Red River -- 726 miles
> > > > East Panhandle line -- 133.6 miles
> > > > North Panhandle line -- 167 miles (minus 2.2
> miles TXNM)
> > > >
> > > > Total -- 1024.4 miles
> > > >
> > > > Source: Texas Almanac
> > > >
> > > > --Joe
> > > >
> > > > (Will post some pics of my visit to Copperhill
> TN/McCaysville GA soon.
> > > > The border runs through a grocery store and a
> church)
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > Your use of Yahoo! Groups is subject to
> >
> > http://docs.yahoo.com/info/terms/
>
> --
> Brian J. Butler
> BJB Software, Inc.
> 508-429-1441
> bjbutler@...
> http://www.bjbsoftware.com
>