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Remote Sensing Of Forest Health Trends In The Northern Green Mountains Of Vermont, Michael G. Olson
Remote Sensing Of Forest Health Trends In The Northern Green Mountains Of Vermont, Michael G. Olson
Graduate College Dissertations and Theses
Northeastern forests are being impacted by unprecedented environmental stressors, including acid deposition, invasive pests, and climate change. Forest health monitoring at a landscape scale is necessary to evaluate the changing condition of forest resources and to inform management of forest stressors. Traditional forest health monitoring is often limited to specific sites experiencing catastrophic decline or widespread mortality. Satellite remote sensing can complement these efforts by providing comprehensive forest health assessments over broad regions. Subtle changes in canopy health can be monitored over time by applying spectral vegetation indices to multitemporal satellite imagery. This project used historical archives of Landsat-5 TM …