Download or read book Forest Monitoring written by Urša Vilhar and published by Elsevier Inc. Chapters. This book was released on 2013-03-16 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: The chapter describes methodologies for harmonized phenological assessments based on a limited set of development phases: flushing, flowering, secondary flushing, color change, and leaf/needle fall. Manual phenological observations are based on a brief examination in the forest stands. More recently, the use of terrestrial digital image photography for forest phenology monitoring has been adopted. Vegetation indices, such as the normalized difference vegetation index (NDVI) have been used for many years to quantify the phenology of different ecosystems. For satellite-based remote sensing of vegetation phenology, phenological metrics are derived from time series of optical data and represent the only possible assessment of phenology over large and inaccessible regions. All indirect methods using optical vegetation indices from digital camera or NDVI sensors need to be validated against ground observations, for which manual tree phenological observations from the forest monitoring plots are often used. Examples from phenological monitoring in Slovenia, France, United Kingdom, and Finland are presented.
Download or read book Forest Monitoring written by and published by Newnes. This book was released on 2013-03-16 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: The demand for comparable, long-term, high quality data on forest ecosystems' status and changes is increasing at the international and global level. Yet, sources for such data are limited and in many case it is not possible to compare data from different monitoring initiatives across space and time because of methodological differences. Apart from technical manuals, there is no comprehensive multidisciplinary, scientific, peer-reviewed reference for forest monitoring methods that can serve and support the user community. This book provides in a single reference the state-of-the-art of monitoring methods as applied at the international level.The book present scientific concepts and methods that form the basis of the transnational, long-term forest monitoring in Europe and looks at other initiatives at the global level. Standardized methods that have been developed over two decades in international forest monitoring projects are presented. Emphasis is put on trans-nationally harmonized methods, related data quality issues, current achievements and on remaining open questions. - A comprehensive overview of needs, requirements, organization and possible outcomes of an integrated monitoring program - Tested and quality assured, internationally harmonized methodologies based on a complete revision of existing methods carried out in 2009-2011 - Connection with monitoring results allows assessment of the potential of the monitoring method
Download or read book Forest and Stream written by and published by . This book was released on 1903 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Fractal Forest written by Nancy D. Lorimer and published by . This book was released on 1994 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forests and Water written by Henry W. Anderson and published by . This book was released on 1976 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dynamic Properties of Forest Ecosystems written by David E. Reichle and published by Cambridge University Press. This book was released on 1981-03-26 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume brings together different 'schools' of ecological investigation of woodlands. After a description of the structure and floristic composition of the research sites, involving a comparison of boreal, temperate, Mediterranean and tropical forest, the study goes on to consider the dynamic aspects of the woodland formation.
Download or read book Forest Fires written by Philip Nori Omi and published by Bloomsbury Publishing USA. This book was released on 2005-05-23 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: From killer fires to ecosystem rehabilitation, an exhaustive survey exploring the ecological, social, and economic consequences of managing fires in U.S. wildland areas. Fire management involves protecting natural resources from fire but also using controlled burning for land management purposes. Who are the stewards of land management and the researchers who devote their entire careers studying fire? How are ecosystems restored after major fires? What are the economic ramifications and what assessment tools are available? Forest Fires: A Reference Handbook explores the historical, ecological, economic, and social dimensions of wildland combustion and their impacts in North America. Explaining how legislation and public perception have been shaped by historic fires and fire seasons, particular emphasis is placed on the summer of 2000 as a way of understanding and managing future fires.
Download or read book Remote Sensing for Sustainable Forest Management written by Steven E. Franklin and published by CRC Press. This book was released on 2001-06-13 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: As remote sensing data and methods have become increasingly complex and varied - and increasingly reliable - so have their uses in forest management. New algorithms have been developed in virtually every aspect of image analysis, from classification to enhancements to estimating parameters. Remote Sensing for Sustainable Forest Management reviews t
Download or read book The Forest Fairy Pony written by Sarah KilBride and published by Simon and Schuster. This book was released on 2021-06 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Princess Evie feels anxious about starting a new school, but she gains confidence after she visits an enchanted forest with her magical pony and helps a forest fairy named Holly welcome new forest fairy pupils on their first day of fairy school.
Download or read book Occasional Paper U S Southern Forest Experiment Station New Orleans written by Southern Forest Experiment Station (New Orleans, La.) and published by . This book was released on with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of Sludge Irrigation on Three Pacific Northwest Forest Soils written by David D. Wooldridge and published by . This book was released on 1980 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forest Growth and Timber Quality Crown Models and Simulation Methods for Sustainable Forest Management written by Dennis P. Dykstra and published by DIANE Publishing. This book was released on 2010-10 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explores the relationships between forest management activities and timber quality. Sessions were organized to explore models and simulation methodologies that contribute to an understanding of tree development over time and the ways that management and harvesting activities can influence the quality of timber products recovered from those trees. Five keynote addresses, 29 plenary presentations, and 16 poster presentations covered the full breadth of forest growth and timber quality issues related to forest management. These proceedings comprise 19 papers based on presentations and posters, plus 28 abstracts for presentations. Also includes abstracts and slides from the presentations prepared by three keynote speakers. Illustrations.
Download or read book Dictionary for Managing Trees in Urban Environments written by Danny B Draper and published by CSIRO PUBLISHING. This book was released on 2009-01-20 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dictionary for Managing Trees in Urban Environments is a comprehensive list of terms used in the universal management of urban trees. Many of the terms are from arboricultural science, while others are derived from unproven but commonly applied concepts. Where the existing terminology to describe trees was limited or nonexistent, new terms have been introduced. This dictionary allows for broad application and use by a wide variety of people and conveys in plain language concepts that are sometimes complex. Most major terms have been cross referenced and diagrams have been added for greater understanding. While a number of pertinent botanical terms have been included, those readily found within dictionaries of general plant sciences and botany have been omitted. Dictionary for Managing Trees in Urban Environments promotes a greater understanding of arboriculture and urban forestry, and will assist in the preparation of reports for the management of trees, procedures and planning instruments, such as Tree Management Policies and Tree Management Orders.
Download or read book USDA Forest Service General Technical Report PSW written by Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.) and published by . This book was released on 1976 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Ecology and Biogeography of Nothofagus Forests written by Thomas T. Veblen and published by Yale University Press. This book was released on 1996-01-01 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecologists and biogeographers have been intrigued for a long time by the striking similarity of the vegetation and flora of southern temperate zone regions separated by large oceans. These scientists have been particularly interested in the occurrence in these regions of Nothofagus--southern beeches. This book, which focuses on the distribution, history, and ecology of the genus Nothofagus, provides a key to understanding the historical plant geography and modern vegetation patterns of the southern hemisphere. The book begins with a discussion of the long-term and broad-scale patterns of origin and differentiation in the genus. Next each major Nothofagus biome is discussed, first in a chapter that considers contemporary ecological patterns and then in a chapter that focuses on the history and paleoecology of the region. Authorities in the field deal with the temperate zone of the southwest Pacific region (New Zealand and Australia); the adjacent tropical zone of the southwest Pacific (New Guinea and New Caledonia); and South America, ranging from the Mediterranean-type climate region of central Chile to the subantarctic latitudes of Tierra del Fuego.
Download or read book Assessment and Management of Animal Damage in Pacific Northwest Forest written by and published by . This book was released on 1990 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Occasional Paper Southern Forest Experiment Station written by Southern Forest Experiment Station (New Orleans, La.) and published by . This book was released on 1956 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
