Scientists seek to create a method of tracking logs from stand to product using scent. In addition to developing the chemicals needed for "aroma tagging," scientists work to create an "electronic nose" to recognize the scents. Featuring Dr. Glen Murphy.
Scientists use sound wave techniques as well as NIR (near infra-red light) to determine the stiffness through density of logs. Featuring Dr. Glen Murphy.
Keywords: Pro School, Western Oregon, vegetation, ecology, hydrology, surveying, Eastern Oregon, Jim Kiser, watersheds, harvesting, Department of Forest Engineering, Resources & Management, Forestry Field School, regeneration