Abstract: Version 5.0 of the ARC/INFO geographic information system (GIS) does not support a single command to correctly determine the centroid of a polygon. The CREATELABELS command, which is intended to center a polygon label, was ...

Abstract: A hypothetical watershed was constructed to test the efficacy of using the ARC/INFO geographic information system to provide spatially related input for the U.S. Army Corps of Engineers HEC‐1 hydrologic model. The ARC/INFO ...