General Technical Report INT.Intermountain Forest and Range Experiment Station, Forest Service, U.S. Department of Agriculture, 1997 - Forests and forestry |
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30 Desired Detectable ability to detect B.S. degree bank conditions beta Boulder Creek table Boulder Creek watershed calculated Creek and Rapid Desired Detectable Change detect differences dogwood Douglas-fir ences Fish Habitat Inventory fishery biologists Forest Service function of desired grand fir habitat type variables habitat variables Intermountain Research Station large woody debris levels of significance Little Salmon River mean depth mean maximum depth Mean width means and standard Nez Perce ocular estimates Paradise Creek Payette National Forest percent sampling frequency pieces of LWD pocket pool depth pocket pool frequency ponderosa pine pool maximum depth pool tail depth power 1-beta Rapid River required sample Required to Detect ribes Riparian River and Boulder Rodger L Rosgen channel type Sample Size Required sediment significance alpha significantly different similar drainage areas single pieces stratified study area Surface fines t-test thalweg length U.S. Department unit in Boise various levels Width-to-depth ratios Yantis Ditch diversion