Author : British Columbia. Forest Service
Publisher : Forest Service British Columbia
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.:/5 (319 download)
Book Synopsis Coastal Watershed Assessment Procedure Guidebook (CWAP) by : British Columbia. Forest Service
Download or read book Coastal Watershed Assessment Procedure Guidebook (CWAP) written by British Columbia. Forest Service and published by Forest Service British Columbia. This book was released on 1995 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: The watershed assessment procedure (WAP) is a tool to help forest managers understand the type and extent of current water-related problems that exist in a watershed and to recognize the possible hydrologic implications of proposed forestry-related development in that watershed. This guidebook explains how to complete a reconnaissance-level WAP analysis for coastal areas in British Columbia according to the provincial Forest Practices Code. The procedure includes compilation on a topographic base map of data relating to peak flow, surface erosion, riparian buffers, landslides, headwaters, and watershed characteristics, then converting the raw data into indicator scores and compiling the scores onto a watershed report card. The guide includes sample worksheet forms and instructions on how to summarize the results in five impact categories and how to produce a hazard index for each category. The appendices include definitions of erosion-prone areas and descriptions of forestry impacts on surface hydrology and erosion.