Thanks Steve, this program seems to do the trick! Thanks everyone else for suggestions!
Matt BK On 09 Nov, 2007, at 4:27 AM, morphmet wrote: > The program resample available at: > > http://www.nycep.org/nmg/programs.html > > Should do what I think your describing. It chooses a user defined number > of landmarks along a curve, and interpolates (linearly) between > coordinates. > > -Steve Frost > > ----- Original Message ---- > From: morphmet <[EMAIL PROTECTED]> > To: morphmet <[email protected]> > Sent: Thursday, November 8, 2007 1:27:31 PM > Subject: Percent distance along a curve > > > Hello all, > > Does anyone know of a program/method that would allow me to place > points > on a curve based on percent of the total distance from one end of the > curve to the other? The data would be in paired xy coordinates. For > example, if I have a curve made up of (x,y) points that is 10 cm in > length, I would like to determine the coordinates of positions on that > line at 10%, 20%, 30% etc. (i.e., every cm) of the total distance by > interpolating between the coordinate pairs I already have. > > Thanks for any help,r > > Matt Burton-Kelly > > > > > ----------------------------- > > Matthew Burton-Kelly > > Graduate Student > > Department of Geology and Geological Engineering > > University of North Dakota > > (802) 922-3696 > > [EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]> > > http://uweb.und.nodak.edu/~matthew.burton.kelly/ > > -------------------------------------------- > > "About thirty years ago there was much talk that geologists ought only > to observe and not theorize; and I well remember someone saying that at > this rate a man might as well go into a gravelpit and count the pebbles > and describe the colors. How odd it is that anyone should not see that > all observation must be for or against some view if it is to be of any > service!" > > -Charles Darwin, in an 1861 letter to Henry Fawcett. > > > > -- > Replies will be sent to the list. > For more information visit http://www.morphometrics.org > > > > > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > > > > -- > Replies will be sent to the list. > For more information visit http://www.morphometrics.org > ----------------------------- Matthew Burton-Kelly Graduate Student Department of Geology and Geological Engineering University of North Dakota (802) 922-3696 [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> http://uweb.und.nodak.edu/~matthew.burton.kelly/ -------------------------------------------- "About thirty years ago there was much talk that geologists ought only to observe and not theorize; and I well remember someone saying that at this rate a man might as well go into a gravelpit and count the pebbles and describe the colors. How odd it is that anyone should not see that all observation must be for or against some view if it is to be of any service!" -Charles Darwin, in an 1861 letter to Henry Fawcett. -- Replies will be sent to the list. For more information visit http://www.morphometrics.org
