GRIDVECTOR (version 1); an ARC/INFO AML program to extract linear features from a gray-scale image of a paper geologic map
Feliks M. Persits · Antarctica A Keystone in a Changing World · 1997
This report is preliminary and has not been reviewed for conformity with U. S. Geological Survey editorial standards.Any use of trade, product, or firm names is for descriptive purposes only and does not imr^ly endorsement by the U. S. Government.Although this program has been used by the U. S. Geological Survey, no warranty, expressed or implied, is made by the USGS as to the accuracy and functioning of the program and related program material, nor shall the fact of distribution constitute any such warranty, and no responsibility is assumed