A Photographic Technique for Repeated Mapping of Rangeland Plant Populations in Permanent Plots

A lightweight aluminum photograph stand has been developed to record vegetation in permanent plots. At a camera height of 7 m the plot size is 14 m2 when using a 70 mm camera with an 80 mm lens. Minor errors were detected when testing the accuracy of the stand. This stand will be useful for obtaining a record of permanent plots for many different types of research studies.This material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries.The Journal of Range Management archives are made available by the Society for Range Management and the University of Arizona Libraries. Contact lbry-journals@email.arizona.edu for further information.Migrated from OJS platform August 202