An inexpensive technique is presented for photographically recording rate of spread of prescribed fires. This technique involves the use of infrared film and a split-field close-up lens. The infrared film enables the fire front to be photographed without interference from visible smoke. The split-field close-up lens provides for inclusion of a timing device in the lower part of the photograph. 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 2020
Scholarly peer-reviewed articles published by the Society for Range Management. Access articles on a rolling-window basis from vol. 1, 1948 up to 5 years from the current year. Formerly Journal of Range Management (JRM). More recent content is available by subscription from SRM.