creating XY coordinates

Lelia C. Orrell lelia.orrell at umb.edu
Sat Sep 4 17:58:09 EST 1999


Hello (I apologize for cross posting),

Does anyone know of a way to automatically /electronically create XY
coordinates from an electronic image?  I can place the cursor over the
data point and hand record the XY coordinate that way, but... I'm hoping

there is an easier way.  I digitized some photographs using Adobe
Illustrator to reflect individual plants in 1m^2 plots over 4 years.  I
have fantastic and visually accurate graphs, but no  * precise * XY
coordinates associated with them.  I need the scale to be very fine; as
fine as in the photographs and NOT as rough as my field notes.  Any
ideas would be GREATLY appreciated.

PLEASE RESPOND TO:  lelia.orrell at umb.edu

--
Lelia C. Orrell
Department of Biology
University of Massachusetts Boston
100 Morrissey Blvd.
Boston, MA 02125 U.S.A.

E-Mail: lelia.orrell at umb.edu
Web: http://www.nmia.com/~lelia
Office: 617-287-6655
Fax: 630-563-1943






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