Northwest Forest Plan

Interagency Regional
Monitoring Program

Late-Successional & Old Growth Monitoring

Picture of an old growth forest

The Late-Successional and Old Growth (LSOG) monitoring program characterizes the status and trend of older forests to answer the basic question:

Our monitoring effort determines the current status of forest vegetation from classification of satellite imagery and analysis of inventory data.  Remote sensing change detection and trend analysis provide information for tracking losses and gains in forest conditions from management activities, natural succession, and wildfire.