Evaluating annual spruce budworm defoliation using change detection of vegetation indices calculated from satellite hyperspectral imagery
Shawn David Donovan, David A. MacLean, Yun Zhang, M. B. Lavigne, John A. Kershaw
Topics & Concepts
Spruce budwormBalsamAbies balsameaChoristoneura fumiferanaHyperspectral imagingEnvironmental scienceRemote sensingVegetation (pathology)Thematic mapForestryGeographyCartographyEcologyBiologyLepidoptera genitaliaPathologyTortricidaeMedicineHorticultureFire effects on ecosystemsRemote Sensing and LiDAR ApplicationsRemote Sensing in Agriculture