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A Model Development And Application Guide For Generating An Enhanced Forest Inventory Using Airborne Laser Scanning Data And An Area Based Approach
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Book Synopsis A Model Development and Application Guide for Generating an Enhanced Forest Inventory Using Airborne Laser Scanning Data and an Area-based Approach by : Joanne White
Download or read book A Model Development and Application Guide for Generating an Enhanced Forest Inventory Using Airborne Laser Scanning Data and an Area-based Approach written by Joanne White and published by . This book was released on 2017 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In 2013, the Canadian Forest Service, Natural Resources Canada, released a best practices guide for generating forest inventory attributes from airborne laser scanning (ALS) data. In this subsequent guide, we offer practical and relevant recommendations specific to the modelling and mapping of key forestry attributes. Our intended audience is the forest inventory or geomatics professional (or student) who is seeking to better understand the mechanics of implementing an inventory that incorporates ALS data. The additional detail provided in this document is intended to be complementary to the more general overview provided in the best practices guide. In combination, these two documents offer comprehensive guidelines for generating a forest inventory using ALS data and an area-based approach"--Summary, p. vi.
Book Synopsis A Best Practices Guide for Generating Forest Inventory Attributes from Airborne Laser Scanning Data Using the Area-Based Approach by : Joanne White
Download or read book A Best Practices Guide for Generating Forest Inventory Attributes from Airborne Laser Scanning Data Using the Area-Based Approach written by Joanne White and published by . This book was released on 2013-06 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Best Practices Guide for Generating Forest Inventory Attributes from Airborne Laser Scanning Data Using the Area-based Approach (Version 2.0) by : Joanne White
Download or read book A Best Practices Guide for Generating Forest Inventory Attributes from Airborne Laser Scanning Data Using the Area-based Approach (Version 2.0) written by Joanne White and published by . This book was released on 2013 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Balancing Greenhouse Gas Budgets by : Benjamin Poulter
Download or read book Balancing Greenhouse Gas Budgets written by Benjamin Poulter and published by Elsevier. This book was released on 2022-05-05 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Balancing Greenhouse Gas Budgets: Accounting for Natural and Anthropogenic Flows of CO2 and other Trace Gases provides a synthesis of greenhouse gas budgeting activities across the world. Organized in four sections, including background, methods, case studies and opportunities, it is an interdisciplinary book covering both science and policy. All environments are covered, from terrestrial to ocean, along with atmospheric processes using models, inventories and observations to give a complete overview of greenhouse gas accounting. Perspectives presented give readers the tools necessary to understand budget activities, think critically, and use the framework to carry out initiatives. Written by a combination of experts across career stages, presenting an integrated perspective for graduate students and professionals alike Includes sections authored by those involved in both early and later IPCC assessments Provides an interdisciplinary resource that spans many topics and methodologies in oceanic, land and atmospheric processes
Book Synopsis Forestry Applications of Airborne Laser Scanning by : Matti Maltamo
Download or read book Forestry Applications of Airborne Laser Scanning written by Matti Maltamo and published by Springer Science & Business Media. This book was released on 2014-04-08 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Airborne laser scanning (ALS) has emerged as one of the most promising remote sensing technologies to provide data for research and operational applications in a wide range of disciplines related to management of forest ecosystems. This book provides a comprehensive, state-of-the-art review of the research and application of ALS in a broad range of forest-related disciplines, especially forest inventory and forest ecology. However, this book is more than just a collection of individual contributions – it consists of a well-composed blend of chapters dealing with fundamental methodological issues and contributions reviewing and illustrating the use of ALS within various domains of application. The reviews provide a comprehensive and unique overview of recent research and applications that researchers, students and practitioners in forest remote sensing and forest ecosystem assessment should consider as a useful reference text.
Book Synopsis Developing an Enhanced Forest Inventory in Maine Using Airborne Laser Scanning by : Stephanie Kristin Willsey
Download or read book Developing an Enhanced Forest Inventory in Maine Using Airborne Laser Scanning written by Stephanie Kristin Willsey and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forest Inventory written by Annika Kangas and published by Springer Science & Business Media. This book was released on 2006-02-19 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has been developed as a forest inventory textbook for students and could also serve as a handbook for practical foresters. We have set out to keep the mathematics in the book at a fairly non-technical level, and therefore, although we deal with many issues that include highly sophisticated methodology, we try to present first and foremost the ideas behind them. For foresters who need more details, references are given to more advanced scientific papers and books in the fields of statistics and biometrics. Forest inventory books deal mostly with sampling and measurement issues, as found here in section I, but since forest inventories in many countries involve much more than this, we have also included material on forestry applications. Most applications nowadays involve remote sensing technology of some sort, so that section II deals mostly with the use of remote sensing material for this purpose. Section III deals with national inventories carried out in different parts of world, and section IV is an attempt to outline some future possibilities of forest inventory methodologies. The editors, Annika Kangas Professor of Forest Mensuration and Management, Department of Forest Resource Management, University of Helsinki. Matti Maltamo Professor of Forest Mensuration, Faculty of Forestry, University of Joensuu. ACKNOWLEDGEMENTS
Book Synopsis The Fire and Fuels Extension to the Forest Vegetation Simulator by : Elizabeth D. Reinhardt
Download or read book The Fire and Fuels Extension to the Forest Vegetation Simulator written by Elizabeth D. Reinhardt and published by . This book was released on 2003 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Fire and Fuels Extension (FFE) to the Forest Vegetation Simulator (FVS) simulates fuel dynamics and potential fire behavior over time, in the context of stand development and management. Existing models of fire behavior and fire effects were added to FVS to form this extension. New submodels representing snag and fuel dynamics were created to complete the linkages. This report contains four chapters. Chapter 1 states the purpose and chronicles some applications of the model. Chapter 2 details the model's content, documents links to the supporting science, and provides annotated examples of the outputs. Chapter 3 is a user's guide that presents options and examples of command usage. Chapter 4 describes how the model was customized for use in different regions. Fuel managers and silviculturists charged with managing fire-prone forests can use the FFEFVS and this document to better understand and display the consequences of alternative management actions.
Book Synopsis National Forest Inventories by : Erkki Tomppo
Download or read book National Forest Inventories written by Erkki Tomppo and published by Springer Science & Business Media. This book was released on 2009-12-02 with total page 614 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forest inventories throughout the world have evolved gradually over time. The content as well as the concepts and de?nitions employed are constantly adapted to the users’ needs. Advanced inventory systems have been established in many countries within Europe, as well as outside Europe, as a result of development work spanning several decades, in some cases more than 100 years. With continuously increasing international agreements and commitments, the need for information has also grown drastically, and reporting requests have become more frequent and the content of the reports wider. Some of the agreements made at the international level have direct impacts on national economies and international decisions, e. g. , the Kyoto Protocol. Thus it is of utmost importance that the forest information supplied is collected and analysed using sound scienti?c principles and that the information from different countries is comparable. European National Forest Inventory (NFI) teams gathered in Vienna in 2003 to discuss the new challenges and the measures needed to get data users to take full advantage of existing NFIs. As a result, the European National Forest Inventory Network (ENFIN), a network of NFIs, was established. The ENFIN members decided to apply for funding for meetings and collaborative activities. COST– European Cooperation in Science and Technology - provided the necessary ?n- cial means for the realization of the program.
Book Synopsis Comparing Airborne Laser Scanning, and Image-based Point Clouds by Semi-global Matching and Enhanced Automatic Terrain Extraction to Estimate Forest Timber Volume by : Sami Ullah
Download or read book Comparing Airborne Laser Scanning, and Image-based Point Clouds by Semi-global Matching and Enhanced Automatic Terrain Extraction to Estimate Forest Timber Volume written by Sami Ullah and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Forest Inventories by : Claude Vidal
Download or read book National Forest Inventories written by Claude Vidal and published by Springer. This book was released on 2016-11-24 with total page 847 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents the current state and good practices of national forest inventories in monitoring wood resources and demonstrates pathways for harmonisation and improved common reporting. Beyond a general overview over availability and use of wood resources in different countries, it provides a unique collection of original contributions from national forest inventory experts with in-depth descriptions of current NFI methods in assessing wood availability and wood use in European countries, and selected countries from America and Asia.The main topics are national definitions and improvements in common reporting of forests available for wood supply, stem quality and assortments, estimation of change including growth and drain, and tree resources outside forest land. The book is a must-have for everyone who is contributing to national forest inventories either methodologically or operatively, for people who want or need to understand national forest inventory provided data and information on the availability of wood resources. By providing profound knowledge it is a valuable basis for scientists involved in scenario modelling and analysing effects of climate change, as well as individuals in private organisations and public administrations promoting the sustainable use of natural resources and the potential of green economy.
Book Synopsis Single Tree Detection from Airborne Laser Scanning Data by : Junjie Zhang
Download or read book Single Tree Detection from Airborne Laser Scanning Data written by Junjie Zhang and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mapping Individual Trees with Airborne Laser Scanning Data in an European Lowland Forest Using a Self-calibration Algorithm by : Krzysztof Sterenczak
Download or read book Mapping Individual Trees with Airborne Laser Scanning Data in an European Lowland Forest Using a Self-calibration Algorithm written by Krzysztof Sterenczak and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: Traditional field-based forest inventories tend to be expensive, time-consuming, and cover only a limited area of a forested region. Remote sensing (RS), especially airborne laser scanning (ALS) has opened new possibilities for operational forest inventories, particularly at the single-tree level, and in the prediction of single-tree characteristics. Throughout the world, forests have varying characteristics that necessitate the development of modern, effective, and versatile tools for ALS data processing. To address this need, we aimed to develop a tool for individual tree detection (ITD) utilising a self-calibrating algorithm procedure and to verify its accuracy using the complicated forest structure of near natural forests in the temperate zone. This study was carried out in the Polish part of the Białowieża Forest (BF). The airborne laser scanner (ALS) and color-infrared (CIR) datasets were acquired for more than 60 000 ha. Field-based measurements were performed to provide reference data at the single tree level. We introduced a novel ITD method that is self-calibrated and uses a hierarchical analyses of the canopy height model. There were more than 20 000 000 of trees in first layer in BF above 7 m height. Trees visible from above were divided into coniferous, deciduous and mixed trees that were then matched with an accuracy of 85 %, 85 % and 75 %, respectively. Compared to existing methods, the proposed method is more flexible and achieves better results, especially for deciduous species. Before application of the presented method to other regions, the calibration based on the developed optimisation procedure is needed
Book Synopsis Developing Of Forest Management And Wood Trading Systems By Utilizing Airborne Laser Scanning Data In Finland by : Tapio Ranta
Download or read book Developing Of Forest Management And Wood Trading Systems By Utilizing Airborne Laser Scanning Data In Finland written by Tapio Ranta and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Forestry digital systems are developing fast. Innovation in forest inventory, data transparency and software management are bringing the opportunity to make a significant decision-making and additional information for the forestry sector. During the last years, airborne laser scanning has been utilized in Finlandu2019s forest inventory. The detailed information can be utilized for the Internet based applications, like the forest management and further wood trading services. The aim of the study was to innovate the open source forest airborne laser scanning data for forest management and wood trading services. The data of forest biomass was based on the latest laser scanning from the final cutting proposals at the regional area of Finland. The laser scanning results indicated the volume of roundwood and the forest energy potentials from stumps and logging residues. However, some restrictions must be done when analysing the regional forest biomass potentials. For example, non-industrial private forest ownersu00b4 willingness to sell forest biomass for energy purposes has significant role for availability of biomass. The study showed a huge regional potential of forest biomass according to the final cutting proposals. However, realistic and sustainable forest biomass potential must be carefully done by combining several study information. By using airborne laser scanning method, the forest resources can be evaluated more effectively and could be used more sustainable at the regional level. It also enables to develop the new solutions for the digital forest management and wood trading services.
Book Synopsis Airborne and Terrestrial Laser Scanning by : George Vosselman
Download or read book Airborne and Terrestrial Laser Scanning written by George Vosselman and published by CRC Press. This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by a team of international experts, this book provides a comprehensive overview of the major applications of airborne and terrestrial laser scanning. It focuses on principles and methods and presents an integrated treatment of airborne and terrestrial laser scanning technology. After consideration of the technology and processing methods, the book turns to applications, such as engineering, forestry, cultural heritage, extraction of 3D building models, and mobile mapping. This book brings together the various facets of the subject in a coherent text that will be relevant for advanced students, academics and practitioners.
Book Synopsis Estimating Forest Structural Characteristics with Airborne Lidar Scanning and a Near-real Time Profiling Laser Systems by : Kaiguang Zhao
Download or read book Estimating Forest Structural Characteristics with Airborne Lidar Scanning and a Near-real Time Profiling Laser Systems written by Kaiguang Zhao and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: LiDAR (Light Detection and Ranging) directly measures canopy vertical structures, and provides an effective remote sensing solution to accurate and spatiallyexplicit mapping of forest characteristics, such as canopy height and Leaf Area Index. However, many factors, such as large data volume and high costs for data acquisition, precludes the operational and practical use of most currently available LiDARs for frequent and large-scale mapping. At the same time, a growing need is arising for realtime remote sensing platforms, e.g., to provide timely information for urgent applications. This study aims to develop an airborne profiling LiDAR system, featured with on-the-fly data processing, for near real- or real- time forest inventory. The development of such a system involves implementing the on-board data processing and analysis as well as building useful regression-based models to relate LiDAR measurements with forest biophysical parameters. This work established a paradigm for an on-the-fly airborne profiling LiDAR system to inventory regional forest resources in real- or near real- time. The system was developed based on an existing portable airborne laser system (PALS) that has been previously assembled at NASA by Dr. Ross Nelson. Key issues in automating PALS as an on-the-fly system were addressed, including the design of an archetype for the system workflow, the development of efficient and robust algorithms for automatic data processing and analysis, the development of effective regression models to predict forest biophysical parameters from LiDAR measurements, and the implementation of an integrated software package to incorporate all the above development. This work exploited the untouched potential of airborne laser profilers for realtime forest inventory, and therefore, documented an initial step toward developing airborne-laser-based, on-the-fly, real-time, forest inventory systems. Results from this work demonstrated the utility and effectiveness of airborne scanning or profiling laser systems for remotely measuring various forest structural attributes at a range of scales, i.e., from individual tree, plot, stand and up to regional levels. The system not only provides a regional assessment tool, one that can be used to repeatedly, remotely measure hundreds or thousands of square kilometers with little/no analyst interaction or interpretation, but also serves as a paradigm for future efforts in building more advanced airborne laser systems such as real-time laser scanners.
Download or read book Earth Resources written by and published by . This book was released on 1978 with total page 988 pages. Available in PDF, EPUB and Kindle. Book excerpt:
