Books Taylor & Francis Dynamic and Mobile GIS: Investigating Changes in Space and Time
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Dynamic and Mobile GIS: Investigating Changes in Space and Time pdf Download

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10.77 MB
Roland Billen, Elsa Joao, David Forrest
Number of Pages
Taylor & Francis
With the widespread use of PDAs, wireless internet, Internet-based GIS, and 3G and 4G telecommunications, the technology supporting mobile GIS is rapidly gaining popularity and effectiveness. Dynamic and Mobile GIS: Investigating Changes in Space and Time addresses Web GIS, mobile GIS, and the modeling, processing, and representation of dynamic events, as well as current demands to update GIS representations. Providing a comprehensive overview of this emerging technology, this book highlights innovations, new ways of modeling both spatial objects and dynamic processes affecting them, and advances in visualization. Featuring contributions from established GIS workers, it begins with an introduction of extant technology and previews future developments. The book examines challenges to security and privacy and presents practical solutions to these problems while focusing on modeling approaches and exploring the need to display an appropriate level of information in a mobile environment. Concluding with a study of mobility, the book also contains practical examples of applications of mobile devices for disaster management and environmental monitoring. Dynamic and Mobile GIS: Investigating Changes in Space and Time offers detailed cases of successful applications and identifies the current cutting-edge aspects of mobile and dynamic GIS. The book also looks to the future, investigating important research directions and potential challenges.
TECHNOLOGY FOR DYNAMIC AND MOBILE GIS The Changing Technology of Space and Time IntroductionRecent developments in computer systems Recent developments in computer networks Recent developments in computer software Conclusion and future developments Opportunities in Mobile GIS IntroductionThe development of related technologies The applications of mobile GIS Market opportunities Future research directions Conclusion and future developments Location Privacy and Location-Aware Computing IntroductionBackground and definitions Positioning systems and location privacy Location privacy protection strategies Conclusion and future developments MODELLING APPROACHES AND DATA MODELS Modelling Change in Space and Time: An Event-based Approach IntroductionPrevious approaches to time and dynamic models in GIS Categorizations of change The event model Sources of events Event visualization and exploration Conclusion and future developments nen, a Process-oriented Data Model IntroductionProcess theories and models An alternative process data model Watershed modelling application Analysis of results Validation of model and results Conclusion and future developments Comparing Map Calculus and Map Algebra in Dynamic GIS IntroductionComparing map algebra and map calculus Dynamic modelling in map algebra and map calculus Conclusion and future developments Constraints in Spatial Data Models, in a Dynamic Context IntroductionConstraints in a landscape design VR system Constraints in a cadastral application Constraints in a topographic application Constraints in a Web feature service Classification of constraints Specifying constraints Implementation of constraints Conclusion and future developments DISPLAY AND VISUALIZATION An Evaluation of the Effectiveness of Non-Realistic 3D Graphics for City Maps on Small-Screen Devices Introduction Photorealism vs. non-photorealism An NPR technique for mobile city models Developing the prototypes Testing and evaluating the prototype Results from the evaluation Discussion Summary of findings Conclusion and future developments Generalization of Large-Scale Digital Geographic Datasets for MobileGIS Applications IntroductionMobile GIS Map generalization - Mobile GIS perspective Schematic maps Key generalization processes for schematic maps Schematic map generation using simulated annealing Experimental results Conclusion and future developments Map Matching for Vehicle Guidance IntroductionBayesian classification of GPS data Incorporation of position history and network topology Examples in a complex urban environment Conclusion and future developments MOTION, TIME AND SPACE Spatiotemporal Accuracy in Mobile Phone Location: Assessing the New Cellular Geography IntroductionMeasuring the mobile society A review of mobile phone location Methodology for assessing spatiotemporal accuracy in mobile phone location The results: real accuracy of the 'new cellular geography' Conclusion and future developments Mobile GIServices Applied to Disaster Management IntroductionThe framework of disaster management Mobile GIServices framework Case-study: Taiwan advanced disaster management decision support system. Conclusion and future developments Citizens as Mobile Nodes of Environmental Collaborative Monitoring Networks IntroductionEnvironmental monitoring networks and their spatial, temporal and social characteristics Environmental collaborative monitoring networks Mobile computing and communication opportunities for collaborative environmental monitoring The application of mobile technologies to environmental collaborative monitoring networks Examples of projects that explore ECMN building blocks Conclusion and future developments Analyzing Point Motion with Geographic Knowledge Discovery Techniques IntroductionMotion analysis in geographical information science Mining motion patterns - a geographic knowledge discovery approach Case studies Mining motion patterns - a promising approach to analyzing motion? Conclusion and future developments EPILOGUE Current and Future Trends in Dynamic and Mobile GIS Key findings, recent advances and opportunities
Mobile communication systems, Space and time, Geographic information systems, Geographical information systems (GIS) & remote sensing