Author: Evan A. Hart
Publisher:
ISBN:
Category : Debris avalanches
Languages : en
Pages : 310
Book Description
Woody Debris, Channel Morphology, and Sediment Storage Along Headwater Streams of Great Smoky Mountains National Park, Tennessee-North Carolina
Author: Evan A. Hart
Publisher:
ISBN:
Category : Debris avalanches
Languages : en
Pages : 310
Book Description
Publisher:
ISBN:
Category : Debris avalanches
Languages : en
Pages : 310
Book Description
Dissertation Abstracts International
Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 834
Book Description
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 834
Book Description
Controls of Large Woody Debris on Headwater Stream Morphology, Washington State
Author: Christopher Andrew Sturm
Publisher:
ISBN:
Category :
Languages : en
Pages : 110
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 110
Book Description
Guide to Programs of Geography in the United States and Canada
Author:
Publisher:
ISBN:
Category : Geography
Languages : en
Pages : 846
Book Description
Publisher:
ISBN:
Category : Geography
Languages : en
Pages : 846
Book Description
Headwater Stream Sediment Storage in Relation to In-stream Woody Debris and Forest Management Practices in Southwestern Washington
Author: Melissa A. Maxa
Publisher:
ISBN:
Category : Coarse woody debris
Languages : en
Pages : 226
Book Description
Publisher:
ISBN:
Category : Coarse woody debris
Languages : en
Pages : 226
Book Description
Patterns of Wood and Sediment Storage Along Debris-flow Impacted Headwater Channels in Old-growth and Industrial Forests
Author: Jeremy T. Bunn
Publisher:
ISBN:
Category : Clearcutting
Languages : en
Pages : 144
Book Description
Publisher:
ISBN:
Category : Clearcutting
Languages : en
Pages : 144
Book Description
Modeling Large Woody Debris Recruitment for Small Streams of the Central Rocky Mountains
Author: Don C. Bragg
Publisher:
ISBN:
Category : Riparian forests
Languages : en
Pages : 44
Book Description
As our understanding of the importance of large woody debris (LWD) evolves, planning for its production in riparian forest management is becoming more widely recognized. This report details the development of a model (CWD, version 1.4) that predicts LWD inputs, including descriptions of the field sampling used to parameterize parts of the model, the theoretical and practical underpinnings of the model's structure, and a case study of CWD's application to a stream in Wyoming's Bridger-Teton National Forest.
Publisher:
ISBN:
Category : Riparian forests
Languages : en
Pages : 44
Book Description
As our understanding of the importance of large woody debris (LWD) evolves, planning for its production in riparian forest management is becoming more widely recognized. This report details the development of a model (CWD, version 1.4) that predicts LWD inputs, including descriptions of the field sampling used to parameterize parts of the model, the theoretical and practical underpinnings of the model's structure, and a case study of CWD's application to a stream in Wyoming's Bridger-Teton National Forest.
Effects of Large Woody Debris on Channel Morphology and Substrate Embeddedness in a Sand Impacted, Low Gradient Stream
Author: Donald George Uzarski
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 270
Book Description
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 270
Book Description
Estimating Large Woody Debris Recruitment from Adjacent Riparian Areas
Author: Kathleen P. Minor
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 0
Book Description
Large woody debris recruitment to streams from adjacent riparian forests influences stream channel morphology, sediment routing, and fish habitat. A mathematical model was developed to 1) determine whether the trees in a stand adjacent to a stream, upon falling, would provide large woody debris of a specified size to the stream and 2) determine the volume of trees, upon falling, that reach a stream over a specific time period. The model considered stand and topographic parameters such as tree size, tree form, distance from the stream, hill slope gradient, stream gradient, stream width, riparian buffer width, and basal area of the stand. The likelihood that a tree of a specified size will reach the channel is the probability the tree will fall in a given direction evaluated at 1 degree azimuths from 0 to 360 degrees multiplied by the probability it is tall enough to reach the stream. Volume estimates were calculated by multiplying estimated tree volumes by the joint probabilities. A test riparian polygon comprised of Douglas-fir (Pseudotsuga menziesii {Mirb.] Franco) was selected to illustrate how the model predicts large woody debris recruitment of both key pieces and volume to an adjacent stream. Estimating large woody debris recruitment to streams from adjacent riparian stands over several decades may be useful in determining effectiveness of various configurations of riparian buffers and provide assistance in the prediction of the future quality of aquatic and terrestrial habitats in riparian zones. This model provides one way to estimate where large wood is coming from within a riparian leave area and could be useful in determining necessary widths for riparian areas that are intended to provide large woody debris recruitment over time.
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 0
Book Description
Large woody debris recruitment to streams from adjacent riparian forests influences stream channel morphology, sediment routing, and fish habitat. A mathematical model was developed to 1) determine whether the trees in a stand adjacent to a stream, upon falling, would provide large woody debris of a specified size to the stream and 2) determine the volume of trees, upon falling, that reach a stream over a specific time period. The model considered stand and topographic parameters such as tree size, tree form, distance from the stream, hill slope gradient, stream gradient, stream width, riparian buffer width, and basal area of the stand. The likelihood that a tree of a specified size will reach the channel is the probability the tree will fall in a given direction evaluated at 1 degree azimuths from 0 to 360 degrees multiplied by the probability it is tall enough to reach the stream. Volume estimates were calculated by multiplying estimated tree volumes by the joint probabilities. A test riparian polygon comprised of Douglas-fir (Pseudotsuga menziesii {Mirb.] Franco) was selected to illustrate how the model predicts large woody debris recruitment of both key pieces and volume to an adjacent stream. Estimating large woody debris recruitment to streams from adjacent riparian stands over several decades may be useful in determining effectiveness of various configurations of riparian buffers and provide assistance in the prediction of the future quality of aquatic and terrestrial habitats in riparian zones. This model provides one way to estimate where large wood is coming from within a riparian leave area and could be useful in determining necessary widths for riparian areas that are intended to provide large woody debris recruitment over time.
Process Based Management of Large Woody Debris at the Basin Scale
Author: Neil Steven Lassettre
Publisher:
ISBN:
Category :
Languages : en
Pages : 314
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 314
Book Description