E-Document
EAB_Modeling_GIS.gdb
GIS field survey data and modeling files from the Emerald Ash Borer (EAB) study conducted by BES staff in 2020. GIS files show the location of the surveyed areas. Field surveys were conducted along the riparian areas of the Columbia Slough and Johnson Creek. Surveyors recorded the abundance and height of Oregon ash trees and noted the presence of other tree species. Surveyors also characterized the understory species.
Wednesday, September 27, 2023 at 3:41 PM
23/ED/92041
