Barnes, Albert H., authorColorado State University, publisher2019-09-172019-09-171970-06https://hdl.handle.net/10217/198148CER69-70AHB-40.June 1970.For U.S. Forest Service Rocky Mountain Forest and Range Experiment Station.technical reportsengCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.SnowSnow -- MeasurementReport on photogrammetric determination of relative snow areaText