Determine the variability in crown ratings as a function of observation time within a 10 week sampling period. Assess the variation in within-season timing of measurements, using same plot design as in the National Forest Health Monitoring Program (NFHM).
By request: 1 datasetSee the full list of available data
Status - Completed
Start date: 1991-06-01
End date: 1993-08-30