2013. Rob Flowers, ODF forest entomologist and aerial observer, with DASM. (35450325762)

Rob Flowers, Oregon Department of Forestry forest entomologist and aerial observer, with digital aerial sketch mapping (DASM) system.
Photo by: Unknown
Date: September 12, 2013
Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection.
Source: Aerial Survey Program collection.
For geospatial data collected during annual aerial forest insect and disease detection surveys see: <a href="https://www.fs.usda.gov/detail/r6/forest-grasslandhealth/insects-diseases/?cid=stelprdb5286951" www.fs.usda.gov/detail/r6/forest-grasslandhealth/insects-...</a>
For related historic program documentation see:
<a href="Internet Archive scan AerialForestInsectAndDiseaseDetectionSurveysInORandWA19472016TheSurveyHighRes" archive.org/details/AerialForestInsectAndDiseaseDetection...</a>
Johnson, J. 2016. Aerial forest insect and disease detection surveys in Oregon and Washington 1947-2016: The survey. Gen. Tech. Rep. R6-FHP-GTR-0302. Portland, OR: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. 280 p.

Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: <a href="https://www.fs.usda.gov/main/r6/forest-grasslandhealth" www.fs.usda.gov/main/r6/forest-grasslandhealth</a>