Structure From Motion In The Geosciences

Author : Jonathan L. Carrivick,Mark W. Smith,Duncan J. Quincey
Publisher : John Wiley & Sons
Page : 208 pages
File Size : 43,8 Mb
Release : 2016-07-15
Category : Technology & Engineering
ISBN : 9781118895825

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Structure from Motion in the Geosciences by Jonathan L. Carrivick,Mark W. Smith,Duncan J. Quincey Pdf

Structure from Motion with Multi View Stereo provides hyperscale landform models using images acquired from standard compact cameras and a network of ground control points. The technique is not limited in temporal frequency and can provide point cloud data comparable in density and accuracy to those generated by terrestrial and airborne laser scanning at a fraction of the cost. It therefore offers exciting opportunities to characterise surface topography in unprecedented detail and, with multi-temporal data, to detect elevation, position and volumetric changes that are symptomatic of earth surface processes. This book firstly places Structure from Motion in the context of other digital surveying methods and details the Structure from Motion workflow including available software packages and assessments of uncertainty and accuracy. It then critically reviews current usage of Structure from Motion in the geosciences, provides a synthesis of recent validation studies and looks to the future by highlighting opportunities arising from developments in allied disciplines. This book will appeal to academics, students and industry professionals because it balances technical knowledge of the Structure from Motion workflow with practical guidelines for image acquisition, image processing and data quality assessment and includes case studies that have been contributed by experts from around the world.

Author : Jonathan L. Carrivick,Mark W. Smith,Duncan J. Quincey
Publisher : John Wiley & Sons
Page : 208 pages
File Size : 53,5 Mb
Release : 2016-07-15
Category : Technology & Engineering
ISBN : 9781118895832

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Structure from Motion in the Geosciences by Jonathan L. Carrivick,Mark W. Smith,Duncan J. Quincey Pdf

Structure from Motion with Multi View Stereo provides hyperscale landform models using images acquired from standard compact cameras and a network of ground control points. The technique is not limited in temporal frequency and can provide point cloud data comparable in density and accuracy to those generated by terrestrial and airborne laser scanning at a fraction of the cost. It therefore offers exciting opportunities to characterise surface topography in unprecedented detail and, with multi-temporal data, to detect elevation, position and volumetric changes that are symptomatic of earth surface processes. This book firstly places Structure from Motion in the context of other digital surveying methods and details the Structure from Motion workflow including available software packages and assessments of uncertainty and accuracy. It then critically reviews current usage of Structure from Motion in the geosciences, provides a synthesis of recent validation studies and looks to the future by highlighting opportunities arising from developments in allied disciplines. This book will appeal to academics, students and industry professionals because it balances technical knowledge of the Structure from Motion workflow with practical guidelines for image acquisition, image processing and data quality assessment and includes case studies that have been contributed by experts from around the world.

Author : Jonathan Carrivick,Mark Smith,Duncan Quincey
Publisher : Unknown
Page : 197 pages
File Size : 50,6 Mb
Release : 2016
Category : SCIENCE
ISBN : 1118895819

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Structure from Motion in the Geosciences by Jonathan Carrivick,Mark Smith,Duncan Quincey Pdf

Structure from Motion with Multi View Stereo provides hyperscale landform models using images acquired from standard compact cameras and a network of ground control points. The technique is not limited in temporal frequency and can provide point cloud data comparable in density and accuracy to those generated by terrestrial and airborne laser scanning at a fraction of the cost. It therefore offers exciting opportunities to characterise surface topography in unprecedented detail and, with multi-temporal data, to detect elevation, position and volumetric changes that are symptomatic of earth surface processes. This book firstly places Structure from Motion in the context of other digital surveying methods and details the Structure from Motion workflow including available software packages and assessments of uncertainty and accuracy. It then critically reviews current usage of Structure from Motion in the geosciences, provides a synthesis of recent validation studies and looks to the future by highlighting opportunities arising from developments in allied disciplines. This book will appeal to academics, students and industry professionals because it balances technical knowledge of the Structure from Motion workflow with practical guidelines for image acquisition, image processing and data quality assessment and includes case studies that have been contributed by experts from around the world.

Author : Alastair Ruffell,Jennifer McKinley
Publisher : John Wiley & Sons
Page : 340 pages
File Size : 42,9 Mb
Release : 2008-08-06
Category : Science
ISBN : 9780470758847

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Geoforensics by Alastair Ruffell,Jennifer McKinley Pdf

This book is a comprehensive introduction to the application of geoscience to criminal investigations. Clearly structured throughout, the text follows a path from the large-scale application of remote sensing, landforms and geophysics in the first half to the increasingly small-scale examination of rock and soils to trace amounts of material. The two scales of investigation are linked by geoscience applications to forensics that can be applied at a range of dimensions. These include the use of topographic mapping, x-ray imaging, geophysics and remote sensing in assessing whether sediment, rocks or concrete may have hidden or buried materials inside for example, drugs, weapons, bodies. This book describes the wider application of many different geoscience-based methods in assisting law enforcers with investigations such as international and national crimes of genocide and pollution, terrorism and domestic crime as well as accident investigation. The text makes a clear link to the increasingly important aspects of the spatial distribution of geoscience materials (be it soil sampling or the distribution of mud-spatter on clothing), Geographic Information Science and geostatistics. A comprehensive introduction to the application of geoscience to criminal investigation Examples taken from an environmental and humanitarian perspective in addition to the terrorist and domestic criminal cases more regularly discussed A chapter on the use of GIS in criminalistics and information on unusual applications and methods - for example underwater scene mapping and extraterrestrial applications Material on how geoscience methods and applications are used at a crime scene Accompanying website including key images and references to further material An invaluable text for both undergraduate and postgraduate students taking general forensic science degrees or geoscience courses "The whole book is peppered with useful and appropriate examples from the authors’ wide experiences and also from the wider literature... an essential purchase for any forensic science department as well as for any law enforcement organisation." Lorna Dawson, Macaulay Institute

Author : Tomasz Niedzielski
Publisher : Birkhäuser
Page : 0 pages
File Size : 52,6 Mb
Release : 2018-11-13
Category : Science
ISBN : 3030031705

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Applications of Unmanned Aerial Vehicles in Geosciences by Tomasz Niedzielski Pdf

The growing popularity of unmanned aerial vehicles (UAVs), informally known as drones, opened new opportunities for geoscientists to monitor the Earth at unprecedented spatial and temporal resolutions. Geophysicists use UAVs to observe underground features, geologists and geomorphologists utilize drones to carry out detailed survey of Earth’s surface, hydrologists apply UAVs to observe water bodies and conduct hydrometric measurements, and meteorologists use drones to measure weather characteristics and air quality. The articles presented in this topical issue of Pure and Applied Geophysics focus on the range of applications of UAVs in geosciences, forming a selection of case studies from different geographic regions. Two papers address the issue of investigating subsurface processes, including magnetic survey and post-explosion imprint on physical terrain. Three articles present examples of high-resolution mapping of landforms, ranging from a highly dynamic aeolian environment to stable granite tors. Water-related problems, covering fluvial geomorphologic and hydrographic studies with the use of UAVs, are solved in other three papers of this topical issue. A number of meteorological variables is investigated in four articles, including UAV-based snow characterization, atmospheric aerosol monitoring and cloudiness. Finally, this book includes two technical reports on both technological and historical aspects of the UAV-assisted research in geosciences. Since this volume of Pure and Applied Geophysics puts an emphasis on case studies on a diverse usage of drones in Earth sciences it may be interesting not only for researchers, but particularly for postgraduate students in geophysics, geology, geography or civil engineering. Practitioners may also find this topical issue useful for implementing the UAV survey as a tool for mitigating the risk of selected geohazards.

Author : American Geosciences Institute
Publisher : Unknown
Page : 480 pages
File Size : 53,9 Mb
Release : 2016-04-15
Category : Earth sciences
ISBN : 0913312479

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Geoscience Handbook, AGI Data Sheets 2016, 5th Edition by American Geosciences Institute Pdf

Author : Angela L. Coe
Publisher : John Wiley & Sons
Page : 339 pages
File Size : 42,8 Mb
Release : 2011-07-26
Category : Science
ISBN : 9781444348231

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Geological Field Techniques by Angela L. Coe Pdf

GEOLOGICAL FIELD TECHNIQUES The understanding of Earth processes and environments over geological time is highly dependent upon both the experience that can only be gained through doing fieldwork, and the collection of reliable data and appropriate samples in the field. This textbook explains the main data gathering techniques used by geologists in the field and the reasons for these, with emphasis throughout on how to make effective field observations and record these in suitable formats. Equal weight is given to assembling field observations from igneous, metamorphic and sedimentary rock types. There are also substantial chapters on producing a field notebook, collecting structural information, recording fossil data and constructing geological maps. Geological Field Techniques is designed for students, amateur enthusiasts and professionals who have a background in geology and wish to collect field data on rocks and geological features. Teaching aspects of this textbook include: step-by-step guides to essential practical skills such as using a compass-clinometer, making a geological map and drawing a field sketch; tricks of the trade, checklists, flow charts and short worked examples; over 200 illustrations of a wide range of field notes, maps and geological features; appendices with the commonly used rock description and classification diagrams; a supporting website hosted by Wiley-Blackwell is available at www.wiley.com/go/coe/geology

Author : David D. Pollard,Stephen J. Martel,Stephen Joseph Martel
Publisher : Cambridge University Press
Page : 453 pages
File Size : 42,6 Mb
Release : 2020-07-23
Category : Science
ISBN : 9781107035065

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Quantitative Structural Geology by David D. Pollard,Stephen J. Martel,Stephen Joseph Martel Pdf

A pioneering single-semester undergraduate textbook that balances descriptive and quantitative analysis of geological structures.

Author : Anonim
Publisher : Elsevier
Page : 396 pages
File Size : 53,6 Mb
Release : 2020-05-04
Category : Science
ISBN : 9780444641779

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Remote Sensing of Geomorphology by Anonim Pdf

Remote Sensing of Geomorphology, Volume 23, discusses the new range of remote-sensing techniques (lidar, structure from motion photogrammetry, advanced satellite platforms) that has led to a dramatic increase in terrain information, and as such provided new opportunities for a better understanding of surface morphology and related Earth surface processes. As several papers have been published (including paper reviews and special issues) on this topic, this book summarizes the major advances in remote sensing techniques for the analysis of Earth surface morphology and processes, also highlighting future challenges. Useful for MSc and PhD students, this book is also ideal for any scientists that want to have a single volume guideline to help them develop new ideas. In addition, technicians and private and public sectors working on remote sensing will find the information useful to their initiatives. Provides a useful guideline for MSc and PhD students, scientists, technicians, and land planners on the use of remote sensing in geomorphology Includes applications on specific case studies that highlight issues and benefits of one technique compared to others Presents future trends in remote sensing and geomorphology

Author : William I. Newman
Publisher : Cambridge University Press
Page : 195 pages
File Size : 43,6 Mb
Release : 2012-03-15
Category : Science
ISBN : 9781107078673

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Continuum Mechanics in the Earth Sciences by William I. Newman Pdf

Continuum mechanics underlies many geological and geophysical phenomena, from earthquakes and faults to the fluid dynamics of the Earth. This interdisciplinary book provides geoscientists, physicists and applied mathematicians with a class-tested, accessible overview of continuum mechanics. Starting from thermodynamic principles and geometrical insights, the book surveys solid, fluid and gas dynamics. In later review chapters, it explores new aspects of the field emerging from nonlinearity and dynamical complexity and provides a brief introduction to computational modeling. Simple, yet rigorous, derivations are used to review the essential mathematics. The author emphasizes the full three-dimensional geometries of real-world examples, enabling students to apply this in deconstructing solid earth and planet-related problems. Problem sets and worked examples are provided, making this a practical resource for graduate students in geophysics, planetary physics and geology and a beneficial tool for professional scientists seeking a better understanding of the mathematics and physics within Earth sciences.

Author : Amy E. Frazier,Kunwar K. Singh
Publisher : CRC Press
Page : 385 pages
File Size : 49,7 Mb
Release : 2021-07-27
Category : Technology & Engineering
ISBN : 9781000401950

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Fundamentals of Capturing and Processing Drone Imagery and Data by Amy E. Frazier,Kunwar K. Singh Pdf

Unmanned aircraft systems (UAS) are rapidly emerging as flexible platforms for capturing imagery and other data across the sciences. Many colleges and universities are developing courses on UAS-based data acquisition. Fundamentals of Capturing and Processing Drone Imagery and Data is a comprehensive, introductory text on how to use unmanned aircraft systems for data capture and analysis. It provides best practices for planning data capture missions and hands-on learning modules geared toward UAS data collection, processing, and applications. FEATURES Lays out a step-by-step approach to identify relevant tools and methods for UAS data/image acquisition and processing Provides practical hands-on knowledge with visual interpretation, well-organized and designed for a typical 16-week UAS course offered on college and university campuses Suitable for all levels of readers and does not require prior knowledge of UAS, remote sensing, digital image processing, or geospatial analytics Includes real-world environmental applications along with data interpretations and software used, often nonproprietary Combines the expertise of a wide range of UAS researchers and practitioners across the geospatial sciences This book provides a general introduction to drones along with a series of hands-on exercises that students and researchers can engage with to learn to integrate drone data into real-world applications. No prior background in remote sensing, GIS, or drone knowledge is needed to use this book. Readers will learn to process different types of UAS imagery for applications (such as precision agriculture, forestry, urban landscapes) and apply this knowledge in environmental monitoring and land-use studies.

Author : Tomi Westerlund,Jorge Peña Queralta
Publisher : Springer Nature
Page : 152 pages
File Size : 48,7 Mb
Release : 2024-01-17
Category : Computers
ISBN : 9783031446078

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New Developments and Environmental Applications of Drones by Tomi Westerlund,Jorge Peña Queralta Pdf

This volume presents the conference proceedings from FinDrones 2023. The book highlights recent drone technology developments by experts and academicians for applications in agriculture, forestry, and other industries. This iteration of FinDrones presents research using autonomous drones in various fields from environmental monitoring to farm robotics and from photogrammetry to search and rescue missions. Emphasis is placed on contextualizing the conference presentations and content to Finland and the unique challenges typical to the region. The work will interest academicians, entrepreneurs, and professionals involved in remote sensing applications of unmanned aerial vehicles and enthusiasts of drone technological developments.

Author : Kory Konsoer,Michael Leitner,Quinn Lewis
Publisher : Springer Nature
Page : 332 pages
File Size : 48,9 Mb
Release : 2022-07-20
Category : Technology & Engineering
ISBN : 9783031019760

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sUAS Applications in Geography by Kory Konsoer,Michael Leitner,Quinn Lewis Pdf

The use of small unoccupied aerial systems (sUAS) for acquiring close-range remotely sensed data has substantially increased in the past 5 years. A primary focus of early research was on physical systems and photogrammetric techniques. However, as sUAS technology continues to improve and more sophisticated payloads are utilized, such as lidar and multispectral cameras, applications have expanded to nearly all subdisciplines within Geography. This edited volume is intended to showcase the various ways in which sUAS are used in geographic research, including geomorphology, environmental and hazard monitoring, biogeography, and urban and sociocultural geography.

Author : Nicholas Clifford,Meghan Cope,Thomas Gillespie
Publisher : SAGE Publications Limited
Page : 857 pages
File Size : 55,5 Mb
Release : 2023-04-13
Category : Science
ISBN : 9781529613780

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Key Methods in Geography by Nicholas Clifford,Meghan Cope,Thomas Gillespie Pdf

Key Methods in Geography is the perfect introductory companion, providing an overview of qualitative and quantitative methods for human and physical geography. The fourth edition of this essential and accessible primer covers the breadth of the discipline and offer critical and contextual perspectives on research methods. New coverage takes account of newer technologies and practice, and 9 new chapters bring greater diversity of positionality and perspective to the volume, including decolonial methods, predicting, visualizing and modelling climate and environmental change, and writing up research. Case study examples, summaries and exercises have been included in each chapter to enable learning. This is vital reading for any student undertaking a Geography Methods module as well as a valuable resource for any student embarking on independent research as part of their degree.

Author : Michael John Welch,Mikael Lüthje
Publisher : Springer Nature
Page : 273 pages
File Size : 53,7 Mb
Release : 2023-08-23
Category : Science
ISBN : 9783031353277

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Geomechanical Controls on Fracture Development in Chalk and Marl in the Danish North Sea by Michael John Welch,Mikael Lüthje Pdf

This book summarizes new discoveries on fracturing in chalk. Based on studies on the Danish North Sea, this book shows how observations from outcrop analogues, core and seismic data can be used to characterize the density, distribution and geometry of natural fractures in chalk and marl. Laboratory experiments on chalk samples reveal the controls on the geomechanical properties of chalk and thus on the growth of natural fractures. Finally, various modeling techniques are employed to investigate the mechanical deformation in the chalk structures of the Danish North Sea and to predict fracture distribution and geometry in the subsurface. An understanding of fracture density, distribution and geometry is essential for planning efficient fluid extraction or injection strategies and CO2 sequestration. This book provides the necessary knowledge.