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Practical Lidar Acquisition Considerations For Forestry Applications
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Book Synopsis Practical Lidar-acquisition Considerations for Forestry Applications by :
Download or read book Practical Lidar-acquisition Considerations for Forestry Applications written by and published by . This book was released on 2008 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Several federal agencies need terrain and vegetation data that include vertical as well as positional information (Haugerud and others 2007). This data can be topographic but can also include information about the height of objects on the ground such as buildings, other types of infrastructure, and trees. Lidar (light detection and ranging) data can provide this information. Lidar technology has evolved quickly since the late 1990s; therefore, acquisition requirements have changed to keep pace with this relatively new remote sensing data source. Several government agencies have formed consortia with academic and research institutions to share costs. The goal of this document is to 1) make lidar users aware of the specifications that have been developed by the Puget Sound Lidar Consortium (PSLC) and the Oregon Lidar Consortium (OLC) for areas with heavy forest cover; 2) describe typical products that can be created using lidar data; and 3) make recommendations for developing specifications for acquiring lidar for natural-resource applications. An example of a lidar specification for a forestry application on the Coronado National Forest is included in the appendix.
Book Synopsis A Guide to Lidar Data Acquisition and Processing for the Forests of the Pacific Northwest by : United States Department of Agriculture
Download or read book A Guide to Lidar Data Acquisition and Processing for the Forests of the Pacific Northwest written by United States Department of Agriculture and published by CreateSpace. This book was released on 2015-06-26 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Light detection and ranging (LIDAR) is an emerging remote-sensing technology with promising potential to assist in mapping, monitoring, and assessment of forest resources. Continuous technological advancement and substantial reductions in data acquisition cost have enabled acquisition of laser data over entire states and regions. These developments have triggered an explosion of interest in LIDAR technology. Despite a growing body of peer-reviewed literature documenting the merits of LIDAR for forest assessment, management, and planning, there seems to be little information describing in detail the acquisition, quality assessment, and processing of laser data for forestry applications. This report addresses this information deficit by providing a foundational knowledge base containing answers to the most frequently asked questions.
Book Synopsis Recent Advances and Applications in Remote Sensing by : Ming Hung
Download or read book Recent Advances and Applications in Remote Sensing written by Ming Hung and published by BoD – Books on Demand. This book was released on 2018-07-25 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Remote sensing was the primary data source since the launch of the first environmental monitoring satellite back in 1972. In the past five decades, remote sensing technology has come a long way and evolved into a mature science. Even so, new technologies, new theories, new methodologies, and new applications continue to emerge. With the rapid pace of technological advancement, it is essential to share experiences especially between different disciplines, either on breakthroughs in new theory or understanding, or applications of remote sensing on real world issues. Disciplines or fields covered in this book include geography, geology, agriculture, forestry, botany, and oceanography. Though remote sensing may be used differently in various disciplines, the principles are similar, if not the same. This book will be valuable to scientists, scholars, working professionals, or students who use remote sensing in their work, and are interested in learning how others use remote sensing in different ways.
Download or read book Forest Health Monitoring written by and published by Government Printing Office. This book was released on 1994 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 Considerations for Combining Disparate Lidar Datasets for Forest Management by :
Download or read book Considerations for Combining Disparate Lidar Datasets for Forest Management written by and published by . This book was released on 2014 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three case study sites in Florida, South Carolina, and Texas were used to explore the consistency of canopy structure metrics and bare earth surface products generated from disparate lidar datasets collected with different pulse densities, acquisition dates and other collection specifications. In the areas where the datasets overlapped, the results of the comparison tests for consistency indicate that despite their differences in pulse density, acquisition date, and other specifications, the canopy structural metrics for canopy height, cover, and density were relatively consistent at the landscape level. When metrics where calculated and compared at the 25 meter pixel resolution the canopy height had an average root mean square error (RMSE) of 1.2 meters, canopy cover had an average RMSE of 7.25%, canopy density had an RMSE of 6.49%, and mid-story density strata had an average RMSE of 6.61%. The high resolution lidar derived digital elevation model (DEM) products showed minimal differences with an average RMSE of 0.23 meters across all three case studies. The comparisons were also conducted at finer scales (15m and 3m pixel sizes), resulting in increased error. Therefore, depending on a managers tolerance for error, it seems appropriate to combine, merge, or mosaic lidar-derived metrics from disparate lidar data sources at the appropriate scale.
Book Synopsis A Guide to LIDAR Data Acquisition and Processing for the Forests of the Pacific Northwest by :
Download or read book A Guide to LIDAR Data Acquisition and Processing for the Forests of the Pacific Northwest written by and published by . This book was released on 2008 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Light detection and ranging (LIDAR) is an emerging remote-sensing technology with promising potential to assist in mapping, monitoring, and assessment of forest resources. Continuous technological advancement and substantial reductions in data acquisition cost have enabled acquisition of laser data over entire states and regions. These developments have triggered an explosion of interest in LIDAR technology. Despite a growing body of peer-reviewed literature documenting the merits of LIDAR for forest assessment, management, and planning, there seems to be little information describing in detail the acquisition, quality assessment, and processing of laser data for forestry applications. This report addresses this information deficit by providing a foundational knowledge base containing answers to the most frequently asked questions.
Book Synopsis LiDAR Remote Sensing and Applications by : Pinliang Dong
Download or read book LiDAR Remote Sensing and Applications written by Pinliang Dong and published by CRC Press. This book was released on 2017-12-12 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ideal for both undergraduate and graduate students in the fields of geography, forestry, ecology, geographic information science, remote sensing, and photogrammetric engineering, LiDAR Remote Sensing and Applications expertly joins LiDAR principles, data processing basics, applications, and hands-on practices in one comprehensive source. The LiDAR data within this book is collected from 27 areas in the United States, Brazil, Canada, Ghana, and Haiti and includes 183 figures created to introduce the concepts, methods, and applications in a clear context. It provides 11 step-by-step projects predominately based on Esri’s ArcGIS software to support seamless integration of LiDAR products and other GIS data. The first six projects are for basic LiDAR data visualization and processing and the other five cover more advanced topics: from mapping gaps in mangrove forests in Everglades National Park, Florida to generating trend surfaces for rock layers in Raplee Ridge, Utah. Features Offers a comprehensive overview of LiDAR technology with numerous applications in geography, forestry and earth science Gives necessary theoretical foundations from all pertinent subject matter areas Uses case studies and best practices to point readers to tools and resources Provides a synthesis of ongoing research in the area of LiDAR remote sensing technology Includes carefully selected illustrations and data from the authors' research projects Before every project in the book, a link is provided for users to download data
Book Synopsis 3D Remote Sensing Applications in Forest Ecology by : Hooman Latifi
Download or read book 3D Remote Sensing Applications in Forest Ecology written by Hooman Latifi and published by MDPI. This book was released on 2019-11-19 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dear Colleagues, The composition, structure and function of forest ecosystems are the key features characterizing their ecological properties, and can thus be crucially shaped and changed by various biotic and abiotic factors on multiple spatial scales. The magnitude and extent of these changes in recent decades calls for enhanced mitigation and adaption measures. Remote sensing data and methods are the main complementary sources of up-to-date synoptic and objective information of forest ecology. Due to the inherent 3D nature of forest ecosystems, the analysis of 3D sources of remote sensing data is considered to be most appropriate for recreating the forest’s compositional, structural and functional dynamics. In this Special Issue of Forests, we published a set of state-of-the-art scientific works including experimental studies, methodological developments and model validations, all dealing with the general topic of 3D remote sensing-assisted applications in forest ecology. We showed applications in forest ecology from a broad collection of method and sensor combinations, including fusion schemes. All in all, the studies and their focuses are as broad as a forest’s ecology or the field of remote sensing and, thus, reflect the very diverse usages and directions toward which future research and practice will be directed.
Book Synopsis Considerations for Using Lidar Data - by :
Download or read book Considerations for Using Lidar Data - written by and published by . This book was released on 2012 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document is designed to provide resource managers with recommendations and guidelines for acquiring and using lidar data for natural resource management. The document outlines four key workflow components: lidar project considerations, acquiring data, processing and disseminating data, and application development. The document also includes links to supporting documentation including reports, PowerPoint slides, and recorded presentations.
Book Synopsis Computer Applications in Sustainable Forest Management by : Guofan Shao
Download or read book Computer Applications in Sustainable Forest Management written by Guofan Shao and published by Springer Science & Business Media. This book was released on 2006-09-27 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the most comprehensive and up-to-date treatment of computer applications in forestry. It is the first text on software for forest management to emphasize integration of computer applications. It also offers important new insights on how to continue advancing computational technologies in forest management. The authors are internationally-recognized authorities in the subjects presented.
Book Synopsis The Use of LiDAR in Multi-scale Forestry Applications by :
Download or read book The Use of LiDAR in Multi-scale Forestry Applications written by and published by . This book was released on 2017 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forest ecosystems are a significant faction of the Earth's landscape, and accurate estimates of forest structures are important for understanding and predicting how forest ecosystems respond to climate change and human activities. Light detection and ranging (LiDAR) technology, an active remote sensing technology, can penetrate the forest canopy and greatly improve the efficiency and accuracy of mapping forest structures, compared to traditional passive optical remote sensing and radar technologies. However, currently, LiDAR has two major weaknesses, the lack of spectral information and the limited spatial coverage. These weaknesses have limited its accuracy in certain forestry applications (e.g., vegetation mapping) and its application in large-scale forest structure mapping. The aim of research described in this dissertation is to develop data fusion algorithms to address these limitations. In this dissertation, the effectiveness of LiDAR in estimating forest structures and therefore monitoring forest dynamics is first compared with aerial imagery by detecting forest fuel treatment activities at the local scale. Then, a vegetation mapping algorithm is developed based on the fusion of LiDAR data and aerial imagery. This algorithm can automatically determine the optimized number of vegetation units in a forest and take both the vegetation species and vegetation structure characteristics into account in classifying the vegetation types. To extend the use of LiDAR in mapping forest structures in areas without LiDAR coverage, a data fusion algorithm is proposed to map fine-resolution tree height from airborne LiDAR, spaceborne LiDAR, optical imagery and radar data in regional scale. Finally, this dissertation further investigates the methodology to integrate spaceborne LiDAR, optical imagery, radar data and climate surfaces for the purpose of mapping national- to global-scale forest aboveground biomass. The proposed data fusion algorithms and the generated regional to global forest structure parameters will have important applications in ecological and hydrologic studies and forest management.
Book Synopsis Demystifying LiDAR Technologies for Temperate Rainforest in the Pacific Northwest by : Rhonda Mazza
Download or read book Demystifying LiDAR Technologies for Temperate Rainforest in the Pacific Northwest written by Rhonda Mazza and published by . This book was released on 2013 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: Light detection and ranging (LiDAR), also known as airborne laser scanning, is a rapidly emerging technology for remote sensing. Used to help map, monitor, and assess natural resources, LiDAR data were first embraced by forestry professionals in Scandinavia as a tool for conducting forest inventories in the mid to late 1990s. Thus early LiDAR theory and applications were developed for commercial forests typical of a region with gentle topography; conditions far different from those of the temperate rain forests of the Pacific Northwest. To develop LiDAR data acquisition specifications and analysis methods specific to the Pacific Northwest, scientists with the Pacific Northwest Research Station improved calculations for local conditions. Their aim was to ensure that laser-based estimates of key forest inventory parameters such as vegetation height, and attributes such as volume and biomass were free from serious biases. Based on this research, recommendations for determining optimal LiDAR acquisition specifications have since been adopted as general specifications by the Oregon Department of Geology and Mineral Industries, which leads a consortium of laser data users in the state. These developments have been instrumental in making LiDAR a useful tool in forest management and planning within the region.
Book Synopsis Introduction to Remote Sensing, Fifth Edition by : James B. Campbell
Download or read book Introduction to Remote Sensing, Fifth Edition written by James B. Campbell and published by Guilford Press. This book was released on 2011-06-15 with total page 717 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has been replaced by Introduction to Remote Sensing, Sixth Edition, 978-1-4625-4940-5.
Book Synopsis Introduction to Remote Sensing by : James B. Campbell
Download or read book Introduction to Remote Sensing written by James B. Campbell and published by Guilford Press. This book was released on 2011-06-21 with total page 717 pages. Available in PDF, EPUB and Kindle. Book excerpt: A leading text for undergraduate- and graduate-level courses, this book introduces widely used forms of remote sensing imagery and their applications in plant sciences, hydrology, earth sciences, and land use analysis. The text provides comprehensive coverage of principal topics and serves as a framework for organizing the vast amount of remote sensing information available on the Web. Including case studies and review questions, the book's four sections and 21 chapters are carefully designed as independent units that instructors can select from as needed for their courses. Illustrations include 29 color plates and over 400 black-and-white figures. New to This Edition *Reflects significant technological and methodological advances. *Chapter on aerial photography now emphasizes digital rather than analog systems. *Updated discussions of accuracy assessment, multitemporal change detection, and digital preprocessing. *Links to recommended online videos and tutorials. ?
Book Synopsis Derived Lidar Products and Forestry Applications by : Haans Fisk
Download or read book Derived Lidar Products and Forestry Applications written by Haans Fisk and published by . This book was released on 2009 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Issues in Ecological Research and Application: 2011 Edition by :
Download or read book Issues in Ecological Research and Application: 2011 Edition written by and published by ScholarlyEditions. This book was released on 2012-01-09 with total page 2011 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues in Ecological Research and Application: 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Ecological Research and Application. The editors have built Issues in Ecological Research and Application: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Ecological Research and Application in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Ecological Research and Application: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
