Comprehensive Database Of Diameter Based Biomass Regressions For North American Tree Species

Author : Jennifer Caroline Jenkins
Publisher : Unknown
Page : 52 pages
File Size : 44,5 Mb
Release : 2004
Category : Forest biomass
ISBN : MINN:31951D029747814

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Comprehensive Database of Diameter-based Biomass Regressions for North American Tree Species by Jennifer Caroline Jenkins Pdf

A database consisting of 2,640 equations compiled from the literature for predicting the biomass of trees and tree components from diameter measurements of species found in North America. Bibliographic information, geographic locations, diameter limits, diameter and biomass units, equation forms, statistical errors, and coefficients are provided for each equation, along with examples of how to use the database. The CD-ROM included with the paper version of this publication contains the complete database (Table 3) in spreadsheet format (Microsoft Excel 2002® with Windows XP®). The database files can also be viewed in both spreadsheet and pdf formats by directing your browser to the Global Change page at http://www.fs.fed.us/ne/global/pubs/books/index.html

Author : Frank Spellman
Publisher : CRC Press
Page : 514 pages
File Size : 51,9 Mb
Release : 2011-12-07
Category : Nature
ISBN : 9781439860205

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Forest-Based Biomass Energy by Frank Spellman Pdf

What is forest-based biomass energy and why should we care? Written by environmental expert Frank Spellman, Forest-Based Biomass Energy: Concepts and Applications details how forest biomass can be converted to energy and energy products, including direct combustion, pellets, gasification, and co-firing. It explores the possibilities of forest-based

Author : John Wainwright,Mark Mulligan
Publisher : John Wiley & Sons
Page : 493 pages
File Size : 55,5 Mb
Release : 2013-01-22
Category : Technology & Engineering
ISBN : 9781118351482

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Environmental Modelling by John Wainwright,Mark Mulligan Pdf

Simulation models are an established method used to investigate processes and solve practical problems in a wide variety of disciplines. Central to the concept of this second edition is the idea that environmental systems are complex, open systems. The authors present the diversity of approaches to dealing with environmental complexity and then encourage readers to make comparisons between these approaches and between different disciplines. Environmental Modelling: Finding Simplicity in Complexity 2nd edition is divided into four main sections: An overview of methods and approaches to modelling. State of the art for modelling environmental processes Tools used and models for management Current and future developments. The second edition evolves from the first by providing additional emphasis and material for those students wishing to specialize in environmental modelling. This edition: Focuses on simplifying complex environmental systems. Reviews current software, tools and techniques for modelling. Gives practical examples from a wide variety of disciplines, e.g. climatology, ecology, hydrology, geomorphology and engineering. Has an associated website containing colour images, links to WWW resources and chapter support pages, including data sets relating to case studies, exercises and model animations. This book is suitable for final year undergraduates and postgraduates in environmental modelling, environmental science, civil engineering and biology who will already be familiar with the subject and are moving on to specialize in the field. It is also designed to appeal to professionals interested in the environmental sciences, including environmental consultants, government employees, civil engineers, geographers, ecologists, meteorologists, and geochemists.

Author : Patrick D. Miles
Publisher : Unknown
Page : 40 pages
File Size : 52,8 Mb
Release : 2009
Category : Specific gravity
ISBN : UOM:39015089333572

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Specific Gravity and Other Properties of Wood and Bark for 156 Tree Species Found in North America by Patrick D. Miles Pdf

Much information is available for specific gravity and other properties of wood and bark, but it is widely scattered in the literature. This paper compiles information for estimation of biomass for 156 tree species found in North America for use in national forest inventory applications. We present specific gravities based on average green volume as well as 12 percent moisture content volume for calculation of oven-dry biomass. Additional information is included on bark thickness, bark voids, and bark percentages by species and green and dry weight of wood and bark. --

Author : Anonim
Publisher : Unknown
Page : 164 pages
File Size : 47,8 Mb
Release : 1986
Category : Forest products
ISBN : UCBK:C112255240

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Research Paper FPL-RP by Anonim Pdf

Author : Rattan Lal,Bruce Augustin
Publisher : Springer Science & Business Media
Page : 383 pages
File Size : 53,8 Mb
Release : 2011-12-10
Category : Technology & Engineering
ISBN : 9789400723665

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Carbon Sequestration in Urban Ecosystems by Rattan Lal,Bruce Augustin Pdf

Urbanization drastically alters the ecosystems structure and functions, disrupts cycling of C and other elements along with water. It alters the energy balance and influences climate at local, regional and global scales. In 2008, urban population exceeded the rural population. In 2050, 70% of the world population will live in urban centers. The number of megacities (10 million inhabitants) increased from three in 1975 to 19 in 2007, and is projected to be 27 in 2025. Rapid urbanization is altering the ecosystem C budget. Yet, urban ecosystems have a large C sink capacity in soils and biota. Judicious planning and effective management can enhance C pool in urban ecosystems, and off-set some of the anthropogenic emissions. Principal components with regards to C sequestration include home lawns and turfs, urban forests, green roofs, park and recreational/sports facilities and urban agriculture.

Author : Mark Liebig,A.J. Franzluebbers,Ronald F Follett
Publisher : Academic Press
Page : 572 pages
File Size : 53,7 Mb
Release : 2012-10-16
Category : Technology & Engineering
ISBN : 9780123868985

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Managing Agricultural Greenhouse Gases by Mark Liebig,A.J. Franzluebbers,Ronald F Follett Pdf

Global climate change is a natural process that currently appears to be strongly influenced by human activities, which increase atmospheric concentrations of greenhouse gases (GHG). Agriculture contributes about 20% of the world’s global radiation forcing from carbon dioxide, methane and nitrous oxide, and produces 50% of the methane and 70% of the nitrous oxide of the human-induced emission. Managing Agricultural Greenhouse Gases synthesizes the wealth of information generated from the GRACEnet (Greenhouse gas Reduction through Agricultural Carbon Enhancement network) effort with contributors from a variety of backgrounds, and reports findings with important international applications. Frames responses to challenges associated with climate change within the geographical domain of the U.S., while providing a useful model for researchers in the many parts of the world that possess similar ecoregions Covers not only soil C dynamics but also nitrous oxide and methane flux, filling a void in the existing literature Educates scientists and technical service providers conducting greenhouse gas research, industry, and regulators in their agricultural research by addressing the issues of GHG emissions and ways to reduce these emissions Synthesizes the data from top experts in the world into clear recommendations and expectations for improvements in the agricultural management of global warming potential as an aggregate of GHG emissions

Author : Frank R. Spellman,Nancy E. Whiting
Publisher : CRC Press
Page : 840 pages
File Size : 54,9 Mb
Release : 2013-11-12
Category : Mathematics
ISBN : 9781466586383

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Handbook of Mathematics and Statistics for the Environment by Frank R. Spellman,Nancy E. Whiting Pdf

A thorough revision of the previous "Environmental Engineer's Mathematics Handbook," this book offers readers an unusual approach to presenting environmental math concepts, emphasizing the relationship between the principles in natural processes and environmental processes. It integrates the fundamental math operations performed by environmental pr

Author : Lalit Kumar,Onisimo Mutanga
Publisher : MDPI
Page : 264 pages
File Size : 55,8 Mb
Release : 2019-08-20
Category : Science
ISBN : 9783039212095

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Remote Sensing of Above Ground Biomass by Lalit Kumar,Onisimo Mutanga Pdf

Above ground biomass has been listed by the Intergovernmental Panel on Climate Change as one of the five most prominent, visible, and dynamic terrestrial carbon pools. The increased awareness of the impacts of climate change has seen a burgeoning need to consistently assess carbon stocks to combat carbon sequestration. An accurate estimation of carbon stocks and an understanding of the carbon sources and sinks can aid the improvement and accuracy of carbon flux models, an important pre-requisite of climate change impact projections. Based on 15 research topics, this book demonstrates the role of remote sensing in quantifying above ground biomass (forest, grass, woodlands) across varying spatial and temporal scales. The innovative application areas of the book include algorithm development and implementation, accuracy assessment, scaling issues (local–regional–global biomass mapping), and the integration of microwaves (i.e. LiDAR), along with optical sensors, forest biomass mapping, rangeland productivity and abundance (grass biomass, density, cover), bush encroachment biomass, and seasonal and long-term biomass monitoring.

Author : Timothy R. H. Pearson
Publisher : Unknown
Page : 48 pages
File Size : 46,8 Mb
Release : 2007
Category : Carbon sequestration
ISBN : MINN:31951D02690606F

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Measurement Guidelines for the Sequestration of Forest Carbon by Timothy R. H. Pearson Pdf

Measurement guidelines for forest carbon sequestration were developed to support reporting by public and private entities to greenhouse gas registries. These guidelines are intended to be a reference for designing a forest carbon inventory and monitoring system by professionals with a knowledge of sampling, statistical estimation, and forest measurements. This report provides guidance on defining boundaries; measuring, monitoring, and estimating changes in carbon stocks; implementing plans to measure and monitor carbon; and developing quality assurance and quality control plans to ensure credible and reproducible estimates of the carbon credits.

Author : Zach Willey
Publisher : Duke University Press
Page : 248 pages
File Size : 40,9 Mb
Release : 2007
Category : Business & Economics
ISBN : 0822341689

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Harnessing Farms and Forests in the Low-carbon Economy by Zach Willey Pdf

As the United States moves to a low-carbon economy in order to combat global warming, credits for reducing carbon dioxide emissions will increasingly become a commodity that is bought and sold on the open market. Farmers and other landowners can benefit from this new economy by conducting land management practices that help sequester carbon dioxide, creating credits they can sell to industry to "offset" industrial emissions of greenhouse gases. This guide is the first comprehensive technical publication providing direction to landowners for sequestering carbon and information for traders and others who will need to verify the sequestration. It will provide invaluable direction to farmers, foresters, land managers, consultants, brokers, investors, regulators, and others interested in creating consistent, credible greenhouse gas offsets as a tradable commodity in the United States. The guide contains a non-technical section detailing methodologies for scoping of the costs and benefits of a proposed project, quantifying offsets of various sorts under a range of situations and conditions, and verifying and registering the offsets. The technical section provides specific information for quantifying, verifying, and regulating offsets from agricultural and forestry practices. Visit the Nicholas Institute for Environmental Policy Solutions website for audio from the press conference announcing the book. Read the press release announcing the book.

Author : Aaron R. Weiskittel,David W. Hann,John A. Kershaw, Jr.,Jerome K. Vanclay
Publisher : John Wiley & Sons
Page : 431 pages
File Size : 42,7 Mb
Release : 2011-07-15
Category : Science
ISBN : 9781119971504

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Forest Growth and Yield Modeling by Aaron R. Weiskittel,David W. Hann,John A. Kershaw, Jr.,Jerome K. Vanclay Pdf

Forest Growth and Yield Modeling synthesizes current scientific literature and provides insights in how models are constructed. Giving suggestions for future developments, and outlining keys for successful implementation of models the book provides a thorough and up-to-date, single source reference for students, researchers and practitioners requiring a current digest of research and methods in the field. The book describes current modelling approaches for predicting forest growth and yield and explores the components that comprise the various modelling approaches. It provides the reader with the tools for evaluating and calibrating growth and yield models and outlines the steps necessary for developing a forest growth and yield model. Single source reference providing an evaluation and synthesis of current scientific literature Detailed descriptions of example models Covers statistical techniques used in forest model construction Accessible, reader-friendly style

Author : United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry. Subcommittee on Rural Revitalization, Conservation, Forestry, and Credit
Publisher : Unknown
Page : 412 pages
File Size : 48,9 Mb
Release : 2009
Category : Business & Economics
ISBN : PSU:000065525401

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Creating Jobs with Climate Solutions by United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry. Subcommittee on Rural Revitalization, Conservation, Forestry, and Credit Pdf

Author : Guangxing Wang,Qihao Weng
Publisher : CRC Press
Page : 565 pages
File Size : 55,9 Mb
Release : 2013-07-12
Category : Nature
ISBN : 9781466556935

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Remote Sensing of Natural Resources by Guangxing Wang,Qihao Weng Pdf

Highlighting new technologies, Remote Sensing of Natural Resources explores advanced remote sensing systems and algorithms for image processing, enhancement, feature extraction, data fusion, image classification, image-based modeling, image-based sampling design, map accuracy assessment and quality control. It also discusses their applications for

Author : Anonim
Publisher : Unknown
Page : 552 pages
File Size : 54,5 Mb
Release : 2007
Category : Electronic journals
ISBN : CORNELL:31924104591676

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General Technical Report NRS by Anonim Pdf