code for "splining" and dynamic histogram eq. code available

[Tom D'Avello]

Eric Ohler has two enhancements to v.digit:
1) line smoothing option
2) dynamic histogram stretch for background images
   (helpful when using digital orthos as source for
    on-screen digitizing)

Contact Eric at: gomlra3!eric at atlas.il.nrcs.usda.gov
for questions. 

Files are available via anonymous ftp, under pub directory at:
ftp.il.nrcs.usda.gov

"grass-digit.tar"

_______________________________
Tom D'Avello
USDA-NRCS, Champaign, IL
davello at sogis.il.nrcs.usda.gov
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