Download or read book Monitoring Environmental Change with Color Slides written by Arthur W. Magill and published by . This book was released on 1989 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monitoring human impact on outdoor recreation sites and view landscapes is necessary to evaluate influences which may require corrective action and to determine if management is achieving desired goals. An inexpensive method to monitor environmental change is to establish camera points and use repeat color slides. Successful monitoring from slides requires the observer to determine if there are increases or decreases of trees, shrubs, or herbaceous plants; bare ground or duff; screening by trees; and soil erosion. Illustrated guidelines are given for land managers who must monitor human impact on recreation sites and view landscapes. Slides taken at various intervals demonstrate how to detect differences in views of timber harvesting, disturbed sites, and recreation sites, and suggests what to look for in scenes with subjects viewed from various distances. By using the process, visual sensitivity for detecting and evaluating environmental change, using repeat color photography, should be increased.
Download or read book Monitoring Environmental Change with Color Slides written by Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) and published by . This book was released on 1989 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book General Technical Report PSW written by and published by . This book was released on 1978 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book General Technical Report PNW GTR written by and published by . This book was released on 2001 with total page 908 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Monthly Catalogue United States Public Documents written by and published by . This book was released on 1992 with total page 982 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Photo Point Monitoring Handbook Concepts and analysis written by Frederick C. Hall and published by . This book was released on 2002 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book California Watersheds at the Urban Interface written by Johannes J. DeVries and published by . This book was released on 1991 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Monitoring Manual for Grassland Shrubland and Savanna Ecosystems Volume II Design Supplementary Methods and Interpretation 2005 written by and published by . This book was released on 2005 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book General Technical Report NE written by and published by . This book was released on 1980 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Developing a Natural Resource Inventory and Monitoring Program for Visitor Impacts on Recreation Sites written by Jeffrey Lawrence Marion and published by . This book was released on 1991 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ground based Photographic Monitoring written by Frederick C. Hall and published by . This book was released on 2001 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Management of Western Dwarf Mistletoe in Ponderosa and Jeffrey Pines in Forest Recreation Areas written by Robert F. Scharpf and published by . This book was released on 1988 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt:
