Spatial Modelling in Forest Ecology and Management

Spatial Modelling in Forest Ecology and Management
Title Spatial Modelling in Forest Ecology and Management PDF eBook
Author Martin Jansen
Publisher Springer Science & Business Media
Pages 248
Release 2012-12-06
Genre Science
ISBN 3642561551

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At the end of the 1970s, when signs of destabilization of forests became visible in Eu rope on a large scale, it soon became obvious that the syndrome called "forest de cline" was caused by a network of interrelated factors of abiotic and biotic origin. All attempts to explain the wide-spread syndrome by a single cause, and there were many of them, failed or can only be regarded as a single mosaic stone in the network of caus es behind the phenomenon. Forest ecosystems are highly complex natural or quasi natural systems, which exhibit different structures and functions and as a conse quence different resilience to internal or external stresses. Moreover, forest ecosys tems have a long history, which means that former impacts may act as predisposing factors for other stresses. The complexity and the different history of forest ecosys tems are two reasons that make it difficult to assess the actual state and future devel opment of forests. But there are two other reasons: one is the large time scale in which forests react, the other is the idiosyncrasy of the reactions on different sites. Due to the slow reaction and the regional complexity of the abiotic environment of forest ecosys tems, a profound analysis of each site and region is necessary to identify the underly ing causes and driving forces when attempting to overcome the destruction of forest ecosystems.

Spatial Modeling in Forest Resources Management

Spatial Modeling in Forest Resources Management
Title Spatial Modeling in Forest Resources Management PDF eBook
Author Pravat Kumar Shit
Publisher Springer Nature
Pages 675
Release 2020-10-08
Genre Science
ISBN 3030565424

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This book demonstrates the measurement, monitoring, mapping, and modeling of forest resources. It explores state-of-the-art techniques based on open-source software & R statistical programming and modeling specifically, with a focus on the recent trends in data mining/machine learning techniques and robust modeling in forest resources. Discusses major topics such as forest health assessment, estimating forest biomass & carbon stock, land use forest cover (LUFC), dynamic vegetation modeling (DVM) approaches, forest-based rural livelihood, habitat suitability analysis, biodiversity and ecology, and biodiversity, the book presents novel advances and applications of RS-GIS and R in a precise and clear manner. By offering insights into various concepts and their importance for real-world applications, it equips researchers, professionals, and policy-makers with the knowledge and skills to tackle a wide range of issues related to geographic data, including those with scientific, societal, and environmental implications.

Individual-based Methods in Forest Ecology and Management

Individual-based Methods in Forest Ecology and Management
Title Individual-based Methods in Forest Ecology and Management PDF eBook
Author Arne Pommerening
Publisher Springer Nature
Pages 411
Release 2019-09-17
Genre Technology & Engineering
ISBN 3030245284

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Model-driven individual-based forest ecology and individual-based methods in forest management are of increasing importance in many parts of the world. For the first time this book integrates three main fields of forest ecology and management, i.e. tree/plant interactions, biometry of plant growth and human behaviour in forests. Individual-based forest ecology and management is an interdisciplinary research field with a focus on how the individual behaviour of plants contributes to the formation of spatial patterns that evolve through time. Key to this research is a strict bottom-up approach where the shaping and characteristics of plant communities are mostly the result of interactions between plants and between plants and humans. This book unites important methods of individual-based forest ecology and management from point process statistics, individual-based modelling, plant growth science and behavioural statistics. For ease of access, better understanding and transparency the methods are accompanied by R code and worked examples.

Application of Spatial Data in Forest Ecology and Management

Application of Spatial Data in Forest Ecology and Management
Title Application of Spatial Data in Forest Ecology and Management PDF eBook
Author Mohammed Al-Amin
Publisher LAP Lambert Academic Publishing
Pages 252
Release 2011-01
Genre Carbon sequestration
ISBN 9783843387545

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This book aims to analyze the contribution of spatial data and GIS in strategic forest management at a regional planning level considering topical issues: windthrow, carbon sequestration and climate change and recommends how the methodologies might be transferred to other countries. A macro-based geographical information system (GIS) is proposed as a suitable tool for modeling the interaction between wind and the forest area of the Snowdonia National Park in North Wales, UK (affected by endemic windthrow). Another, GIS-Spreadsheet organic carbon model, to estimate the organic carbon stock of the woodland, was presented considering tree, litter and soil to a depth of one meter. Moreover, the book presented how spatial data with climate change scenarios as decisive factor in sketching future Kyoto consistent forests. The accommodative ability of stated models enable the manager an easy understanding and present them to policy maker within short notice. It was suggested that spatial data sets and GIS might contribute significantly in forest management, furthermore accommodating week-by-week activities into the database to derive regional forest ecosystem management decisions.

Forecasting Forest Futures

Forecasting Forest Futures
Title Forecasting Forest Futures PDF eBook
Author Hamish Kimmins
Publisher Taylor & Francis
Pages 294
Release 2010-09-23
Genre Nature
ISBN 1136532153

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Modelling is an important tool for understanding the complexity of forest ecosystems and the variety of interactions of ecosystem components, processes and values. This book describes the hybrid approach to modelling forest ecosystems and their possible response to natural and management-induced disturbance. The book describes the FORECAST family of ecosystem management models at three different spatial scales (tree, stand and landscape), and compares them with alternative models at these three spatial scales. The book will help forest managers to understand what to expect from ecosystem-based forest models; serve as a tool for use in teaching about sustainability, scenario analysis and value trade-offs in natural resources management; and assist policy makers, managers and researches working in assessment of sustainable forest management and ecosystem management. Several real-life examples of using the FORECAST family of models in forest management and other applications are presented from countries including Canada, China, Spain and the USA, to illustrate the concepts described in the text. The book also demonstrates how these models can be extended for scenario and value trade-off analysis through visualization and educational or management games.

Spatial Modeling of Forest Landscape Change

Spatial Modeling of Forest Landscape Change
Title Spatial Modeling of Forest Landscape Change PDF eBook
Author David J. Mladenoff
Publisher Cambridge University Press
Pages 388
Release 1999-08-26
Genre Nature
ISBN 9780521631228

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Key researchers present newly emerging approaches to computer simulation models of large, forest landscapes.

Ecological Forest Management

Ecological Forest Management
Title Ecological Forest Management PDF eBook
Author Jerry F. Franklin
Publisher Waveland Press
Pages 688
Release 2018-03-19
Genre Technology & Engineering
ISBN 147863720X

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Fundamental changes have occurred in all aspects of forestry over the last 50 years, including the underlying science, societal expectations of forests and their management, and the evolution of a globalized economy. This textbook is an effort to comprehensively integrate this new knowledge of forest ecosystems and human concerns and needs into a management philosophy that is applicable to the vast majority of global forest lands. Ecological forest management (EFM) is focused on policies and practices that maintain the integrity of forest ecosystems while achieving environmental, economic, and cultural goals of human societies. EFM uses natural ecological models as its basis contrasting it with modern production forestry, which is based on agronomic models and constrained by required return-on-investment. Sections of the book consider: 1) Basic concepts related to forest ecosystems and silviculture based on natural models; 2) Social and political foundations of forestry, including law, economics, and social acceptability; 3) Important current topics including wildfire, biological diversity, and climate change; and 4) Forest planning in an uncertain world from small privately-owned lands to large public ownerships. The book concludes with an overview of how EFM can contribute to resolving major 21st century issues in forestry, including sustaining forest dependent societies.