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Portable Electronic Presentations

A portable electronic presentation is an online \ offline interactive learning resource
representing key scientific talks in an on-demand rich media format.

What is a PEP?           

CALFED: Road Improvement for Watershed Restoration Lassen National Forest Anadromous Watersheds

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Road ImprovementPresenter: Michael Derrig, U.S. Forest Service, Lassen National Forest
Length: 9 min 16 s

View: Presentation


  • Road Improvements for Watershed Restoration
  • Impetus for Work
  • Basis for Work
  • Improvement Objectives
  • Sediment Delivery
  • Chronic
  • Episodic
  • Impacts
  • Treatments
  • Disconnect
  • Diversion
  • Decommission
  • Erosion Sources
  • Road Treatments: Culverts
  • Road Treatments: Diversion Potential
  • Road Treatments: Connected Road Surface
  • Road Treatments: Road Surface
  • Road Treatments: Ditches
  • Additional Treatments
  • Fish Passage