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Filtering by: Subject Forests and forestry -- Ozark Mountains Degree Field Forest Science

Mixed-conifer forests of central Oregon : structure, composition, history of establishment, and growth

Creator:

Merschel, Andrew G.

Abstract:

The structure and composition of mixed-conifer forest (MCF) in central Oregon has been altered by fire exclusion and logging. The resulting increased density, spatial contagion, and loss of fire resistant trees decrease the resiliency of this ecosystem to fire, drought, and insects. The historical and current composition and structure of...

Resource Type:

Masters Thesis

Full Text:

mountain hemlock are dense and multilayered and resemble old forest structure west of the Cascades (Spies
Remote sensing of forest biomass dynamics using Landsat-derived disturbance and recovery history and lidar data

Creator:

Pflugmacher, Dirk

Abstract:

Improved monitoring of forest biomass is needed to quantify natural and anthropogenic effects on the terrestrial carbon cycle. Landsat's temporal and spatial coverage, fine spatial grain, and long history of earth observations provide a unique opportunity for measuring biophysical properties of vegetation across large areas and long time scales. However,...

Resource Type:

Dissertation

Full Text:

: Remote Sensing of Forest Biomass Dynamics Using Landsat-derived Disturbance and Recovery History and
Forest Successional and Disturbance Dynamics in the Southern Blue Mountains of Eastern Oregon

Creator:

Johnston, James D.

Abstract:

The application of modern land management practices beginning at the turn of the 20th century is widely believed to have dramatically transformed forest landscapes of the inland Pacific Northwest. Restoring historical conditions to make forests resilient to future climate and disturbance regimes is a major goal of federal forest managers....

Resource Type:

Dissertation

Full Text:

. Title: Forest Successional and Disturbance Dynamics in the Southern Blue Mountains of Oregon