High Performance Computing For Geospatial Applications

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High Performance Computing for Geospatial Applications

Author : Wenwu Tang
Publisher : Springer Nature
ISBN 13 : 3030479986
Total Pages : 298 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis High Performance Computing for Geospatial Applications by : Wenwu Tang

Download or read book High Performance Computing for Geospatial Applications written by Wenwu Tang and published by Springer Nature. This book was released on 2020-07-20 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume fills a research gap between the rapid development of High Performance Computing (HPC) approaches and their geospatial applications. With a focus on geospatial applications, the book discusses in detail how researchers apply HPC to tackle their geospatial problems. Based on this focus, the book identifies the opportunities and challenges revolving around geospatial applications of HPC. Readers are introduced to the fundamentals of HPC, and will learn how HPC methods are applied in various specific areas of geospatial study. The book begins by discussing theoretical aspects and methodological uses of HPC within a geospatial context, including parallel algorithms, geospatial data handling, spatial analysis and modeling, and cartography and geovisualization. Then, specific domain applications of HPC are addressed in the contexts of earth science, land use and land cover change, urban studies, transportation studies, and social science. The book will be of interest to scientists and engineers who are interested in applying cutting-edge HPC technologies in their respective fields, as well as students and faculty engaged in geography, environmental science, social science, and computer science.

CyberGIS for Geospatial Discovery and Innovation

Author : Shaowen Wang
Publisher : Springer
ISBN 13 : 9402415319
Total Pages : 298 pages
Book Rating : 4.4/5 (24 download)

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Book Synopsis CyberGIS for Geospatial Discovery and Innovation by : Shaowen Wang

Download or read book CyberGIS for Geospatial Discovery and Innovation written by Shaowen Wang and published by Springer. This book was released on 2018-06-26 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book elucidates how cyberGIS (that is, new-generation geographic information science and systems (GIS) based on advanced computing and cyberinfrastructure) transforms computation- and data-intensive geospatial discovery and innovation. It comprehensively addresses opportunities and challenges, roadmaps for research and development, and major progress, trends, and impacts of cyberGIS in the era of big data. The book serves as an authoritative source of information to fill the void of introducing this exciting and growing field. By providing a set of representative applications and science drivers of cyberGIS, this book demonstrates how cyberGIS has been advanced to enable cutting-edge scientific research and innovative geospatial application development. Such cyberGIS advances are contextualized as diverse but interrelated science and technology frontiers. The book also emphasizes several important social dimensions of cyberGIS such as for empowering deliberative civic engagement and enabling collaborative problem solving through structured participation. In sum, this book will be a great resource to students, academics, and geospatial professionals for leaning cutting-edge cyberGIS, geospatial data science, high-performance computing, and related applications and sciences.

Big Data Computing for Geospatial Applications

Author : Zhenlong Li
Publisher : MDPI
ISBN 13 : 3039432443
Total Pages : 222 pages
Book Rating : 4.0/5 (394 download)

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Book Synopsis Big Data Computing for Geospatial Applications by : Zhenlong Li

Download or read book Big Data Computing for Geospatial Applications written by Zhenlong Li and published by MDPI. This book was released on 2020-11-23 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: The convergence of big data and geospatial computing has brought forth challenges and opportunities to Geographic Information Science with regard to geospatial data management, processing, analysis, modeling, and visualization. This book highlights recent advancements in integrating new computing approaches, spatial methods, and data management strategies to tackle geospatial big data challenges and meanwhile demonstrates opportunities for using big data for geospatial applications. Crucial to the advancements highlighted in this book is the integration of computational thinking and spatial thinking and the transformation of abstract ideas and models to concrete data structures and algorithms.

Advances in Scalable and Intelligent Geospatial Analytics

Author : Surya S Durbha
Publisher : CRC Press
ISBN 13 : 1000877485
Total Pages : 423 pages
Book Rating : 4.0/5 (8 download)

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Book Synopsis Advances in Scalable and Intelligent Geospatial Analytics by : Surya S Durbha

Download or read book Advances in Scalable and Intelligent Geospatial Analytics written by Surya S Durbha and published by CRC Press. This book was released on 2023-05-12 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geospatial data acquisition and analysis techniques have experienced tremendous growth in the last few years, providing an opportunity to solve previously unsolved environmental- and natural resource-related problems. However, a variety of challenges are encountered in processing the highly voluminous geospatial data in a scalable and efficient manner. Technological advancements in high-performance computing, computer vision, and big data analytics are enabling the processing of big geospatial data in an efficient and timely manner. Many geospatial communities have already adopted these techniques in multidisciplinary geospatial applications around the world. This book is a single source that offers a comprehensive overview of the state of the art and future developments in this domain. FEATURES Demonstrates the recent advances in geospatial analytics tools, technologies, and algorithms Provides insight and direction to the geospatial community regarding the future trends in scalable and intelligent geospatial analytics Exhibits recent geospatial applications and demonstrates innovative ways to use big geospatial data to address various domain-specific, real-world problems Recognizes the analytical and computational challenges posed and opportunities provided by the increased volume, velocity, and veracity of geospatial data This book is beneficial to graduate and postgraduate students, academicians, research scholars, working professionals, industry experts, and government research agencies working in the geospatial domain, where GIS and remote sensing are used for a variety of purposes. Readers will gain insights into the emerging trends on scalable geospatial data analytics.

Filling in the Gaps

Author : Seth Michael Goodman
Publisher :
ISBN 13 :
Total Pages : 131 pages
Book Rating : 4.:/5 (124 download)

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Book Synopsis Filling in the Gaps by : Seth Michael Goodman

Download or read book Filling in the Gaps written by Seth Michael Goodman and published by . This book was released on 2020 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many regions around the world suffer from a lack of authoritatively-collected data on factors critical to understanding human well-being. This challenges our ability to understand the progress society is making towards reducing poverty, improving lifespans, or otherwise improving livelihoods. A growing body of research is exploring how deep learning algorithms can be used to produce novel estimates of sparse development data, and how access to such data can impact development efforts. This dissertation contributes to this literature in three parts. First, using Landsat 8 satellite imagery and data from the Armed Conflict Location & Event Data Project, convolutional neural networks are trained to predict locations where conflict is likely to result in fatalities for one year. Second, building on the findings in chapter 1, this dissertation explores the potential to extend predictions to a time series using both yearly and six month intervals. Finally, chapter 3 introduces GeoQuery, a dynamic web application which utilizes a High Performance Computing cluster and novel parallel geospatial data processing methods to overcome challenges associated with integrating, and distributing geospatial data within research communities.

High Performance Computing in Remote Sensing

Author : Antonio J. Plaza
Publisher : CRC Press
ISBN 13 : 1420011618
Total Pages : 494 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis High Performance Computing in Remote Sensing by : Antonio J. Plaza

Download or read book High Performance Computing in Remote Sensing written by Antonio J. Plaza and published by CRC Press. This book was released on 2007-10-18 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solutions for Time-Critical Remote Sensing Applications The recent use of latest-generation sensors in airborne and satellite platforms is producing a nearly continual stream of high-dimensional data, which, in turn, is creating new processing challenges. To address the computational requirements of time-critical applications, researchers

Grid Computing: The New Frontier of High Performance Computing

Author : Lucio Grandinetti
Publisher : Elsevier
ISBN 13 : 0080461468
Total Pages : 445 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Grid Computing: The New Frontier of High Performance Computing by : Lucio Grandinetti

Download or read book Grid Computing: The New Frontier of High Performance Computing written by Lucio Grandinetti and published by Elsevier. This book was released on 2005-11-15 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book deals with the most recent technology of distributed computing.As Internet continues to grow and provide practical connectivity between users of computers it has become possible to consider use of computing resources which are far apart and connected by Wide Area Networks.Instead of using only local computing power it has become practical to access computing resources widely distributed. In some cases between different countries in other cases between different continents.This idea of using computer power is similar to the well known electric power utility technology. Hence the name of this distributed computing technology is the Grid Computing.Initially grid computing was used by technologically advanced scientific users.They used grid computing to experiment with large scale problems which required high performance computing facilities and collaborative work.In the next stage of development the grid computing technology has become effective and economically attractive for large and medium size commercial companies.It is expected that eventually the grid computing style of providing computing power will become universal reaching every user in industry and business. * Written by academic and industrial experts who have developed or used grid computing* Many proposed solutions have been tested in real life applications* Covers most essential and technically relevant issues in grid computing

From Maps to Models

Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
ISBN 13 : 0309449944
Total Pages : 135 pages
Book Rating : 4.3/5 (94 download)

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Book Synopsis From Maps to Models by : National Academies of Sciences, Engineering, and Medicine

Download or read book From Maps to Models written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2016-10-31 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: The United States faces numerous, varied, and evolving threats to national security, including terrorism, scarcity and disruption of food and water supplies, extreme weather events, and regional conflicts around the world. Effectively managing these threats requires intelligence that not only assesses what is happening now, but that also anticipates potential future threats. The National Geospatial-Intelligence Agency (NGA) is responsible for providing geospatial intelligence on other countriesâ€"assessing where exactly something is, what it is, and why it is importantâ€"in support of national security, disaster response, and humanitarian assistance. NGA's approach today relies heavily on imagery analysis and mapping, which provide an assessment of current and past conditions. However, augmenting that approach with a strong modeling capability would enable NGA to also anticipate and explore future outcomes. A model is a simplified representation of a real-world system that is used to extract explainable insights about the system, predict future outcomes, or explore what might happen under plausible what-if scenarios. Such models use data and/or theory to specify inputs (e.g., initial conditions, boundary conditions, and model parameters) to produce an output. From Maps to Models: Augmenting the Nation's Geospatial Intelligence Capabilities describes the types of models and analytical methods used to understand real-world systems, discusses what would be required to make these models and methods useful for geospatial intelligence, and identifies supporting research and development for NGA. This report provides examples of models that have been used to help answer the sorts of questions NGA might ask, describes how to go about a model-based investigation, and discusses models and methods that are relevant to NGA's mission.

Big Data

Author : Hassan A. Karimi
Publisher : CRC Press
ISBN 13 : 1466586516
Total Pages : 314 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Big Data by : Hassan A. Karimi

Download or read book Big Data written by Hassan A. Karimi and published by CRC Press. This book was released on 2014-02-18 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Big data has always been a major challenge in geoinformatics as geospatial data come in various types and formats, new geospatial data are acquired very fast, and geospatial databases are inherently very large. And while there have been advances in hardware and software for handling big data, they often fall short of handling geospatial big data efficiently and effectively. Big Data: Techniques and Technologies in Geoinformatics tackles these challenges head on, integrating coverage of techniques and technologies for storing, managing, and computing geospatial big data. Providing a perspective based on analysis of time, applications, and resources, this book familiarizes readers with geospatial applications that fall under the category of big data. It explores new trends in geospatial data collection, such as geo-crowdsourcing and advanced data collection technologies such as LiDAR point clouds. The book features a range of topics on big data techniques and technologies in geoinformatics including distributed computing, geospatial data analytics, social media, and volunteered geographic information. With chapters contributed by experts in geoinformatics and in domains such as computing and engineering, the book provides an understanding of the challenges and issues of big data in geoinformatics applications. The book is a single collection of current and emerging techniques, technologies, and tools that are needed to collect, analyze, manage, process, and visualize geospatial big data.

Encyclopedia of GIS

Author : Shashi Shekhar
Publisher : Springer Science & Business Media
ISBN 13 : 038730858X
Total Pages : 1392 pages
Book Rating : 4.3/5 (873 download)

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Book Synopsis Encyclopedia of GIS by : Shashi Shekhar

Download or read book Encyclopedia of GIS written by Shashi Shekhar and published by Springer Science & Business Media. This book was released on 2007-12-12 with total page 1392 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Encyclopedia of GIS provides a comprehensive and authoritative guide, contributed by experts and peer-reviewed for accuracy, and alphabetically arranged for convenient access. The entries explain key software and processes used by geographers and computational scientists. Major overviews are provided for nearly 200 topics: Geoinformatics, Spatial Cognition, and Location-Based Services and more. Shorter entries define specific terms and concepts. The reference will be published as a print volume with abundant black and white art, and simultaneously as an XML online reference with hyperlinked citations, cross-references, four-color art, links to web-based maps, and other interactive features.

Innovations in GIS 6

Author : Bruce Gittings
Publisher : CRC Press
ISBN 13 : 0203212290
Total Pages : 299 pages
Book Rating : 4.2/5 (32 download)

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Book Synopsis Innovations in GIS 6 by : Bruce Gittings

Download or read book Innovations in GIS 6 written by Bruce Gittings and published by CRC Press. This book was released on 1999-10-01 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrating Information with GI Technology examines the components necessary for building infrastructure to support the panoly of Geographic Information (GI) research and services. These include novel approaches to two- and three-dimensional spatial analysis and spatio-temporal modelling. The book establishes the case for the Web as the technological backbone of internet and intranet environments, whilst recognising the importance of efficient implementation and the need for high-performance computing to deliver services and share data in an effective manner. This book represents a change in the direction of the Innovation series by focusing on the most innovative current research and professionals in the expanding market for GI services should find this an invaluable resource.

High Performance Geographic Information System

Author : Wei Xiong
Publisher : Springer
ISBN 13 : 9789819771691
Total Pages : 0 pages
Book Rating : 4.7/5 (716 download)

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Book Synopsis High Performance Geographic Information System by : Wei Xiong

Download or read book High Performance Geographic Information System written by Wei Xiong and published by Springer. This book was released on 2024-11-07 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of earth observation and computing technology has promoted the wide application of spatio-temporal big data and artificial intelligence. The enrichment of data and the improvement of computational performance make it possible to perform spatio-temporal analysis and computation on a larger scale. Therefore, it is necessary to study the optimization methods and application methods of high-performance geocomputing, starting from GIS architecture, in order to form a high-performance GIS that can serve the society and economy and support various applications. This book focuses on the architecture, technology, platform, and application of high-performance GIS, analyzes the key technologies of spatio-temporal big data organization and access, parallelized spatial analysis and processing, large-scale map rendering, and parallel visualization under the high-performance computing architecture, explains how to build high-performance geographic information applications, and looks forward to the trend of the new generation of GIS.

Benchmarking the Performance of a Cluster-Based Geospatial Database System

Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (946 download)

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Book Synopsis Benchmarking the Performance of a Cluster-Based Geospatial Database System by :

Download or read book Benchmarking the Performance of a Cluster-Based Geospatial Database System written by and published by . This book was released on 2003 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The advent of inexpensive high performance computing clusters has opened the doorway to a wide range of applications that hitherto had been inconceivable. Such clusters can provide certain applications with a substantial boost in both compute and I/O performance. Therefore, it seems logical that Geographic Information Systems (GIS) applications would be an ideal fit for such systems. This paper presents a scheme to distribute geospatial data across several compute nodes in a cluster. Several variations of this scheme are presented and the performance of each is benchmarked by using various geospatial queries to retrieve the data.

Big Data Computing for Geospatial Applications

Author : Zhenlong Li
Publisher :
ISBN 13 : 9783039432455
Total Pages : 222 pages
Book Rating : 4.4/5 (324 download)

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Book Synopsis Big Data Computing for Geospatial Applications by : Zhenlong Li

Download or read book Big Data Computing for Geospatial Applications written by Zhenlong Li and published by . This book was released on 2020 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: The convergence of big data and geospatial computing has brought forth challenges and opportunities to Geographic Information Science with regard to geospatial data management, processing, analysis, modeling, and visualization. This book highlights recent advancements in integrating new computing approaches, spatial methods, and data management strategies to tackle geospatial big data challenges and meanwhile demonstrates opportunities for using big data for geospatial applications. Crucial to the advancements highlighted in this book is the integration of computational thinking and spatial thinking and the transformation of abstract ideas and models to concrete data structures and algorithms.

Data Science in Societal Applications

Author : Siddharth Swarup Rautaray
Publisher : Springer Nature
ISBN 13 : 9811951543
Total Pages : 199 pages
Book Rating : 4.8/5 (119 download)

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Book Synopsis Data Science in Societal Applications by : Siddharth Swarup Rautaray

Download or read book Data Science in Societal Applications written by Siddharth Swarup Rautaray and published by Springer Nature. This book was released on 2022-09-15 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides an insight into the practical applications and theoretical foundation of data science. The book discusses new ways of embracing agile approaches to various facets of data science, including machine learning and artificial intelligence, data mining, data visualization, and communication. The book includes contributions from academia and industry experts detailing the shortfalls of current tools and techniques used and generating the blueprint of the new technologies. The topics covered in the book range from theoretical and foundational research, platforms, methods, applications, and tools in data science. The chapters in the book add a social, geographical, and temporal dimension to data science research. The papers included are application-oriented that prepare and use data in discovery research. This book will provide researchers and practitioners with a detailed snapshot of current progress in data science. Moreover, it will stimulate new study, research, and the development of new applications.

Developing High Performance GIS Simulation Models on Geospatial Cyberinfrastructure

Author :
Publisher :
ISBN 13 : 9781267767639
Total Pages : 249 pages
Book Rating : 4.7/5 (676 download)

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Book Synopsis Developing High Performance GIS Simulation Models on Geospatial Cyberinfrastructure by :

Download or read book Developing High Performance GIS Simulation Models on Geospatial Cyberinfrastructure written by and published by . This book was released on 2012 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many geography phenomena and geospatial problems are complex and dynamic. Traditional Geographic Information System (GIS) models have limitations to represent the detailed dynamic processes of geospatial phenomena in the real world. This dissertation introduces a new GIS model framework which can simulate complex population change by using large amounts of real-world data sets and high performance computing resources. This research developed parallel GIS simulation models using cellular automata (CA) and agent-based modeling (ABM) that have been very popular in urban geography. The case study of the parallel GIS simulation models in this dissertation focused on the population change in the County of San Diego, California. In particular, for the parallel ABM, this research modified the original Schelling model, a popular residential segregation model, to process over 2.8 million resident agents. With the high performance computing capability, the GIS models could simulate the dynamics of population change efficiently and help us understand the formation of residential segregation in the future. In addition, the case study demonstrated performance improvement, technical feasibility, and implementation challenges of the parallelization of GIS simulation models in CA and ABM. While high-performance computing is essential for many scientific research disciplines and the domain of computational science, very few geospatial scientists have utilized high-performance computing for the analysis of geographic problems. One of the important reasons is the lack of accessible high-performance computing resources. A new user-friendly web portal framework was designed and implemented to integrate distributed computing resources and to provide high-performance computing capabilities for GIS models. Grid computing and cloud computing resources were integrated into the web portal framework with accessible web-based user interfaces. Usability test was conducted at the end of this study to evaluate the accessibility and functions of the new web portal prototype in high-performance computing environments. The test results indicated that many users did not prefer the detailed configurations of high-performance computing resources. This study suggested that the detailed settings of high-performance computing environments should be concealed in the web-based user interface designed for scientists or geographers, who could focus more on geographic problems.

Advances in Web-based GIS, Mapping Services and Applications

Author : Songnian Li
Publisher : CRC Press
ISBN 13 : 1000006808
Total Pages : 398 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Advances in Web-based GIS, Mapping Services and Applications by : Songnian Li

Download or read book Advances in Web-based GIS, Mapping Services and Applications written by Songnian Li and published by CRC Press. This book was released on 2011-05-09 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Web-based GIS, Mapping Services and Applications is published as part of ISPRS WG IV/5 effort, and aims at presenting (1) Recent technological advancements, e.g., new developments under Web 2.0, map mashups, neogeography and the like; (2) Balanced theoretical discussions and technical implementations; (3) Commentary on the current stage