The Design And Analysis Of Spatial Data Structures
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The Design And Analysis Of Spatial Data Structures
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Author : Hanan Samet
language : en
Publisher:
Release Date : 1990
The Design And Analysis Of Spatial Data Structures written by Hanan Samet and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Computer graphics categories.
Applications Of Spatial Data Structures
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Author : Hanan Samet
language : en
Publisher: Addison Wesley Publishing Company
Release Date : 1990
Applications Of Spatial Data Structures written by Hanan Samet and has been published by Addison Wesley Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Computers categories.
« The quadtree and octree are hierarchical data structures used to represent spatial data. This book shows how these spatial data structures can be applied in computer graphics, image processing, geographic information systems (GIS), and other domains. It illustrates the representation of region data, in particular, both in two dimensions with quadtrees and in three dimensions with octrees. The advantage of hierarchical data structures is their ability to focus on interesting subsets of the data, resulting in more efficient representation and faster execution. Thus, they are particularly convenient for performing set operations. Even where other data structures might perform as efficiently, hierarchical data structures are often preferred for their conceptual clarity and ease of implementation. The author begins with a general introduction to spatial data structures. He continues with explanations of how to convert between quadtrees and other representations, as well as applications such as geometric property computation, image transformations, ray tracing, and image compression. The approach is algorithmic. Each chapter after the introduction contains at least one detailed algorithm, written in pseudo code, to illustrate an application. Each critical step in these algorithms is described with a liberal use of examples. Each chapter also includes a large number of exercices, with solutions provided for many. The book focuses on implementation techniques and the uses of spatial data structures. Readers desiring a more complete introduction to these representations, including fundamental concepts, basic techniques, and a broad range of possible uses, should refer to another book by the same author, The design and analysis of spatial data structures. The introductory material in Applications of spatial data structures makes the book self-contained. Each book contains an extensive bibliography, and the books are cross-referenced. »--Quatrième de couverture.
Algorithms And Data Structures For External Memory
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Author : Jeffrey Scott Vitter
language : en
Publisher: Now Publishers Inc
Release Date : 2008
Algorithms And Data Structures For External Memory written by Jeffrey Scott Vitter and has been published by Now Publishers Inc this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Computers categories.
Describes several useful paradigms for the design and implementation of efficient external memory (EM) algorithms and data structures. The problem domains considered include sorting, permuting, FFT, scientific computing, computational geometry, graphs, databases, geographic information systems, and text and string processing.
Efficient Query Processing In Geographic Information Systems
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Author : Beng Chin Ooi
language : en
Publisher: Springer Science & Business Media
Release Date : 1990-11-28
Efficient Query Processing In Geographic Information Systems written by Beng Chin Ooi and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990-11-28 with Computers categories.
Very Good,No Highlights or Markup,all pages are intact.
Geospatial Analysis And Modelling Of Urban Structure And Dynamics
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Author : Bin Jiang
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-06-16
Geospatial Analysis And Modelling Of Urban Structure And Dynamics written by Bin Jiang and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-06-16 with Science categories.
A Coming of Age: Geospatial Analysis and Modelling in the Early Twenty First Century Forty years ago when spatial analysis first emerged as a distinct theme within geography’s quantitative revolution, the focus was largely on consistent methods for measuring spatial correlation. The concept of spatial au- correlation took pride of place, mirroring concerns in time-series analysis about similar kinds of dependence known to distort the standard probability theory used to derive appropriate statistics. Early applications of spatial correlation tended to reflect geographical patterns expressed as points. The perspective taken on such analytical thinking was founded on induction, the search for pattern in data with a view to suggesting appropriate hypotheses which could subsequently be tested. In parallel but using very different techniques came the development of a more deductive style of analysis based on modelling and thence simulation. Here the focus was on translating prior theory into forms for generating testable predictions whose outcomes could be compared with observations about some system or phenomenon of interest. In the intervening years, spatial analysis has broadened to embrace both inductive and deductive approaches, often combining both in different mixes for the variety of problems to which it is now applied.
Gis Technology And Applications Proceedings Of The Far East Workshop On Geographic Infomation Systems
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Author : Beng Chin Ooi
language : en
Publisher: World Scientific
Release Date : 1993-06-14
Gis Technology And Applications Proceedings Of The Far East Workshop On Geographic Infomation Systems written by Beng Chin Ooi and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-06-14 with Computers categories.
During the past decade, we have witnessed the sharp increase in the use of Geographic Information Systems (GIS) for spatial data analysis, particularly in the Far East. This proceedings is a compilation of papers that range from advanced applications of GIS to the development of GIS. The papers present new research problems and results, experience, and strategies in developing GIS projects.
The Design And Implementation Of Geographic Information Systems
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Author : John E. Harmon
language : en
Publisher: John Wiley & Sons
Release Date : 2003-03-11
The Design And Implementation Of Geographic Information Systems written by John E. Harmon and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-03-11 with Science categories.
Presents strategies for application development, interface design, and enabling Web-based access. Includes numerous case studies and examples from the private and public sectors. Provides information on integrating legacy MIS systems and planning for future developments in database design.
Gis Basics
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Author : Stephen Wise
language : en
Publisher: CRC Press
Release Date : 2018-10-08
Gis Basics written by Stephen Wise and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-08 with Technology & Engineering categories.
Geographical Information Systems (GIS) are computer systems for storing, displaying and analyzing spatial data. The past twenty years have seen a rapid growth in their use in government, commerce and academia, and they can be used for managing a network of utilities, from handling census data through to planning the location of a new supermarket. But how do they work? Stephen Wise has been a regular contributor to GeoEurope and his 'Back to Basics' articles have provided a clear and simple introduction to the inner workings of GIS for a non-specialist audience. He now presents the original articles with new material and provides a new coverage of both major types of GIS: vector and raster systems. Undergraduates and professionals who wish to improve their knowledge of GIS should get a better understanding of how GIS operate in the way that they do, such as how spatial data is stored on a computer, how the different methods affect the capabilities of the GIS, how basic operations performed and how the choice of algorithm affects the speed of the system.
Handbook Of Data Structures And Applications
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Author : Dinesh P. Mehta
language : en
Publisher: CRC Press
Release Date : 2004-10-28
Handbook Of Data Structures And Applications written by Dinesh P. Mehta and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-10-28 with Computers categories.
Although there are many advanced and specialized texts and handbooks on algorithms, until now there was no book that focused exclusively on the wide variety of data structures that have been reported in the literature. The Handbook of Data Structures and Applications responds to the needs of students, professionals, and researchers who need a mainstream reference on data structures by providing a comprehensive survey of data structures of various types. Divided into seven parts, the text begins with a review of introductory material, followed by a discussion of well-known classes of data structures, Priority Queues, Dictionary Structures, and Multidimensional structures. The editors next analyze miscellaneous data structures, which are well-known structures that elude easy classification. The book then addresses mechanisms and tools that were developed to facilitate the use of data structures in real programs. It concludes with an examination of the applications of data structures. The Handbook is invaluable in suggesting new ideas for research in data structures, and for revealing application contexts in which they can be deployed. Practitioners devising algorithms will gain insight into organizing data, allowing them to solve algorithmic problems more efficiently.