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Author : M. Molenaar
Publisher :
ISBN 13 : 9789061322580
Total Pages : 84 pages
Book Rating : 4.3/5 (225 download)
Download or read book Methods for the Generalization of Geo-databases written by M. Molenaar and published by . This book was released on 1996 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. Molenaar
Publisher :
ISBN 13 :
Total Pages : 84 pages
Book Rating : 4.F/5 ( download)
Download or read book Methods for the Generalization of Geo-databases written by M. Molenaar and published by . This book was released on 1996 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Tiina Kilpeläinen
Publisher :
ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.3/5 ( download)
Download or read book Multiple Representation and Generalization of Geo-databases for Topographic Maps written by Tiina Kilpeläinen and published by . This book was released on 1997 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William A. Mackaness
Publisher : Elsevier
ISBN 13 : 0080524745
Total Pages : 387 pages
Book Rating : 4.0/5 (85 download)
Download or read book Generalisation of Geographic Information written by William A. Mackaness and published by Elsevier. This book was released on 2011-07-28 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theoretical and Applied Solutions in Multi Scale Mapping Users have come to expect instant access to up-to-date geographical information, with global coverage--presented at widely varying levels of detail, as digital and paper products; customisable data that can readily combined with other geographic information. These requirements present an immense challenge to those supporting the delivery of such services (National Mapping Agencies (NMA), Government Departments, and private business. Generalisation of Geographic Information: Cartographic Modelling and Applications provides detailed review of state of the art technologies associated with these challenges, including the most recent developments in cartometric analysis techniques able to support high levels of automation among multi scale derivation techniques. The book illustrates the application of these ideas within existing and emerging technologies. In addition to providing a comprehensive theoretical underpinning, the book demonstrates how theoretical developments have translated into commercial systems deployed within NMAs. The book explores relevance of open systems in support of collaborative research and open source web based map services. State of the art review on multi scale representation techniques Detailed consideration of database requirements and object modeling in support of emerging applications (3D, mobile) and innovative delivery (map generalisation services) Illustration through existing map production environment implementations Consolidated bibliography (680 entries), 200 illustrations, author and subject index
Author : Peter Fisher
Publisher : CRC Press
ISBN 13 : 1420006371
Total Pages : 585 pages
Book Rating : 4.4/5 (2 download)
Download or read book Classics from IJGIS written by Peter Fisher and published by CRC Press. This book was released on 2006-07-20 with total page 585 pages. Available in PDF, EPUB and Kindle. Book excerpt: The past 20 years can be regarded as the adolescence of geographic information science (GIS), as it grew from a burgeoning area of study into a mature and thriving field. During those two decades, the International Journal of Geographic Information Science (formerly Systems) (IJGIS) was one of the most prominent academic guiding forces in GIScience
Author : Martin Molenaar
Publisher : CRC Press
ISBN 13 : 9780748407743
Total Pages : 268 pages
Book Rating : 4.4/5 (77 download)
Download or read book An Introduction To The Theory Of Spatial Object Modelling For GIS written by Martin Molenaar and published by CRC Press. This book was released on 1998-12-15 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text provides a background view of the object approach, related geometric aspects, the different level of data modelling and the role of geo-information theory. The rest of the book builds upon these concepts describing the applicability of broader aspects such as topology, thematic object classes and class hierarchies, object aggregation and generalization and uncertainty.
Author : Yaolin Liu
Publisher :
ISBN 13 : 9789058086488
Total Pages : 211 pages
Book Rating : 4.0/5 (864 download)
Download or read book Categorical Database Generalization in GIS written by Yaolin Liu and published by . This book was released on 2002 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Wolfgang Förstner
Publisher : Springer Science & Business Media
ISBN 13 : 9783764357580
Total Pages : 248 pages
Book Rating : 4.3/5 (575 download)
Download or read book Semantic Modeling for the Acquisition of Topographic Information from Images and Maps written by Wolfgang Förstner and published by Springer Science & Business Media. This book was released on 1997-05-01 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acquiring spatial data for geoinformation systems is still mainly done by human operators who analyze images using classical photogrammetric equipment or digitize maps, possibly assisted by some low level image processing. Automation of these tasks is difficult due to the complexity of the object, the topography, and the deficiency of current pattern recognition and image analysis tools for achieving a reliable transition from the data to the high level description of topographic objects. It appears that progress in automation only can be achieved by incorporating domain-specific semantic models into the analysis procedures. This volume collects papers which were presented at the Workshop "SMATI '97". The workshop focused on "Semantic Modeling for the Acquisition of Topographic Information from Images and Maps." This volume offers a comprehensive selection of high-quality and in-depth contributions by experts of the field coming from leading research institutes, treating both theoretical and implementation issues and integrating aspects of photogrammetry, cartography, computer vision, and image understanding.
Author : J-P Lagrange
Publisher : CRC Press
ISBN 13 : 1000162702
Total Pages : 284 pages
Book Rating : 4.0/5 (1 download)
Download or read book GIS And Generalisation written by J-P Lagrange and published by CRC Press. This book was released on 2020-11-26 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text is the inaugural book in Taylor and Francis's GISDATA series, and is derived from the specialist workshop convened under the auspices of the European Science Foundation's GISDATA Scientific Programme. Generalisation is an integrating tool for the analysis and presentation of spatial data. Effective spatial data analysis requires multiple views of the world at various scales with different thematic layers of representation. Generalisation is a key mechanism in this process, as it filters out information which is required for particular scales or layers; hence it is critical to implement full and comprehensive generalisation capabilities in a GIS, something with which few current GIS are equipped.; This book overviews the core and as-yet unresolved issues surrounding the achievement of this goal, and presents various alternatives - both speculative views and practical examples - in the areas of automated generalisation, vis-a-vis problems such as object simplification and placement. At the same time it distinguishes between modelling with generalisation and graphical representation, and adopts a model-building perspective. It also describes artificial intelligence techniques for implementing automated generalised routines, and addresses issues of data quality and production.; The text is organized into six parts: an introduction; generic issue; object-orientated methods and knowledge-based modelling; knowledge acquisition and representation; data quality; and operation and implementation.
Author : David Arctur
Publisher : ESRI, Inc.
ISBN 13 : 9781589480216
Total Pages : 410 pages
Book Rating : 4.4/5 (82 download)
Download or read book Designing Geodatabases written by David Arctur and published by ESRI, Inc.. This book was released on 2004 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Building accurate geodatabases is the foundation for meaningful and reliable GIS. By documenting actual case studies of successful ArcGIS implementations, Designing Geodatabases makes it easier to envision your own database plan."--Jacket.
Author : John W. N. Smaalen
Publisher :
ISBN 13 :
Total Pages : 114 pages
Book Rating : 4.F/5 ( download)
Download or read book Automated Aggregation of Geographic Objects written by John W. N. Smaalen and published by . This book was released on 2003 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Marc van Kreveld
Publisher : Lecture Notes in Computer Science
ISBN 13 :
Total Pages : 312 pages
Book Rating : 4.3/5 (91 download)
Download or read book Algorithmic Foundations of Geographic Information Systems written by Marc van Kreveld and published by Lecture Notes in Computer Science. This book was released on 1997-11-12 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: This state-of-the-art tutorial brings together current research and development on Geographic Information Systems. In nine chapters, the authors present a unique survey, ranging from the history and basic characteristics, to current issues of precision and robustness of geometric computing.
Author : Management Association, Information Resources
Publisher : IGI Global
ISBN 13 : 1522580557
Total Pages : 1853 pages
Book Rating : 4.5/5 (225 download)
Download or read book Geospatial Intelligence: Concepts, Methodologies, Tools, and Applications written by Management Association, Information Resources and published by IGI Global. This book was released on 2019-03-01 with total page 1853 pages. Available in PDF, EPUB and Kindle. Book excerpt: Decision makers, such as government officials, need to better understand human activity in order to make informed decisions. With the ability to measure and explore geographic space through the use of geospatial intelligence data sources including imagery and mapping data, they are better able to measure factors affecting the human population. As a broad field of study, geospatial research has applications in a variety of fields including military science, environmental science, civil engineering, and space exploration. Geospatial Intelligence: Concepts, Methodologies, Tools, and Applications explores multidisciplinary applications of geographic information systems to describe, assess, and visually depict physical features and to gather data, information, and knowledge regarding human activity. Highlighting a range of topics such as geovisualization, spatial analysis, and landscape mapping, this multi-volume book is ideally designed for data scientists, engineers, government agencies, researchers, and graduate-level students in GIS programs.
Author : Dirk Burghardt
Publisher : Springer
ISBN 13 : 3319002031
Total Pages : 412 pages
Book Rating : 4.3/5 (19 download)
Download or read book Abstracting Geographic Information in a Data Rich World written by Dirk Burghardt and published by Springer. This book was released on 2014-07-08 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research in the field of automated generalisation has faced new challenges in recent years as a result of technological developments in web-based processing, new visualisation paradigms and access to very large volumes of multi-source data generated by sensors and humans. In these contexts, map generalisation needs to underpin ‘on-demand mapping’, a form of mapping that responds to individual user requirements in the thematic selection and visualisation of geographic information. It is this new impetus that drives the research of the ICA Commission on Generalisation and Multiple Representation (for example through its annual workshops, biannual tutorials and publications in international journals). This book has a coherent structure, each chapter focusing on core concepts and tasks in the map generalisation towards on-demand mapping. Each chapter presents a state-of-the-art review, together with case studies that illustrate the application of pertinent generalisation methodologies. The book addresses issues from data gathering to multi scaled outputs. Thus there are chapters devoted to defining user requirements in handling specifications, and in the application and evaluation of map generalisation algorithms. It explores the application of generalisation methodologies in the context of growing volumes of data and the increasing popularity of user generated content.
Author : Nicholas Clifford
Publisher : SAGE Publications Limited
ISBN 13 : 1529613787
Total Pages : 857 pages
Book Rating : 4.5/5 (296 download)
Download or read book Key Methods in Geography written by Nicholas Clifford and published by SAGE Publications Limited. This book was released on 2023-04-13 with total page 857 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 :
Publisher :
ISBN 13 :
Total Pages : 468 pages
Book Rating : 4.F/5 ( download)
Download or read book Technical Papers written by and published by . This book was released on 1997 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Yannis Manolopoulos
Publisher : Springer
ISBN 13 : 3540457100
Total Pages : 428 pages
Book Rating : 4.5/5 (44 download)
Download or read book Advances in Databases and Information Systems written by Yannis Manolopoulos and published by Springer. This book was released on 2003-08-02 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 6th East European Conference on Advances in Databases and Information Systems ADBIS 2002, held in Bratislava, Slovakia in September 2002. The 25 revised full papers and 4 short papers presented together with 3 invited papers were carefully reviewed and selected from 115 submissions. The papers are organized in topical sections on data mining and knowledge discovery, mobile databases, spatiotemporal and spatial databases, multidimensional databases and information systems, object-oriented and deductive databases, data modeling and workfows, Web databases and semistructured data, and advanced systems and applications.
