WinXSPRO
Author | : Thomas B. Hardy |
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Total Pages | : 0 |
Release | : 2005 |
Genre | : Riparian ecology |
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Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Winxspro A Channel Cross Section Cross Anlyzer Users Manual PDF full book. Access full book title Winxspro A Channel Cross Section Cross Anlyzer Users Manual.
Author | : Thomas B. Hardy |
Publisher | : |
Total Pages | : 0 |
Release | : 2005 |
Genre | : Riparian ecology |
ISBN | : |
Author | : Thomas B. Hardy |
Publisher | : |
Total Pages | : 95 |
Release | : 2004 |
Genre | : River channels |
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Author | : Thomas Hardy |
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Total Pages | : 95 |
Release | : 2005 |
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Author | : Thomas B. Hardy |
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Total Pages | : 110 |
Release | : 2005 |
Genre | : Channels (Hydraulic engineering) |
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WinXSPRO is an interactive Windows software package designed to analyze stream channel cross section data for geometric, hydraulic, and sediment transport parameters. WinXSPRO was specifically developed for use in high-gradient streams (gradient > 0.01) and supports four alternative resistance equations for computing boundary roughness and resistance to flow. Cross section input data may be from standard cross section surveys using a rod and level or sag-tape procedures. WinXSPRO allows the user to subdivide the channel cross section into multiple sub-sections and has the ability to vary watersurface slopes with discharge to reflect natural conditions. Analysis options include developing stage-discharge relationships, evaluating changes in channel cross-sectional area, and computing sediment transport rates. Resource specialists can use the estimated stream-channel geometry cross section hydraulic characteristics and sediment transport output to assist with channel design and monitoring, instream flow analysis, the restoration of riparian areas, and the placement of instream structures.
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Total Pages | : 172 |
Release | : 2007 |
Genre | : Forests and forestry |
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Total Pages | : 304 |
Release | : 2007 |
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Total Pages | : 490 |
Release | : 2008 |
Genre | : Forests and forestry |
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Author | : Mason D. Bryant |
Publisher | : |
Total Pages | : 88 |
Release | : 2008 |
Genre | : Coho salmon |
ISBN | : |
We describe a protocol to monitor the effectiveness of the Tongass Land Management Plan (TLMP) management standards for maintaining fish habitat. The protocol uses juvenile coho salmon (Oncorhynchus kisutch) in small tributary streams in forested watersheds. We used a 3-year pilot study to develop detailed methods to estimate juvenile salmonid populations, measure habitat, and quantitatively determine trends in juvenile coho salmon abundance over 10 years. Coho salmon have been shown to be sensitive to habitat alterations, and we use coho salmon parr as the primary indicator in the protocol. A priori criteria for type I and type II error rates, effect size, and sample sizes for the protocol were derived with estimates of variance computed from the 3-year pilot study. The protocol is designed to detect trends in abundance of coho salmon parr, as well as coho salmon fry and Dolly Varden (Salvelinus malma), in small streams managed according to TLMP standards and guidelines and to compare these to trends in unmanaged (old-growth) watersheds. Trends are adjusted to account for statistically significant habitat covariates. This information provides an important element in monitoring land management practices in the Tongass National Forest. The methods we describe may have application to monitoring protocols elsewhere for fish populations and land management practices.
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Total Pages | : 508 |
Release | : 1999 |
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Total Pages | : 720 |
Release | : 2001 |
Genre | : Sedimentation and deposition |
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