Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 19 of 19 for “"Geovisualization"”.
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Evaluating human-centered approaches for geovisualization
… application development which are applicable to geovisualization, following an ISO13407 taxonomy that covers context of use, eliciting requirements, and design. These approaches include field studies and contextual analysis of subjects' context; establishing requirements using a template, via a …
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Geovisualization for Association Rule Mining in CHOPS Well Data
… rules. Moreover, point-based and surface-based geovisualization methods are proposed to display the distribution patterns of relevant wells, build and represent potentially applicable areas for the rules on the map. A system prototype, containing association rule mining with filters, …
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Visual Basic time-space query modeling for geovisualization of life paths
… be exported into a 3D space-time aquarium for geovisualization in ArcScene. This query model has the potential to be a very powerful tool with which the possible causal factors of many health-related issued can be explored, as well as the prediction of future health issues based on exposures to …
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GEOGRAPHIC DATA MINING AND GEOVISUALIZATION FOR UNDERSTANDING ENVIRONMENTAL AND PUBLIC HEALTH DATA
… by the advent of geographic data mining and geovisualization in public and environmental health, the goal of this study is to unveil the spatiotemporal dynamics in the prevalence of overweight and obesity in United States youths at regional and local levels over a twelve-year study period. …
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Geovisualization and Open-Source Web Mapping of Big Origin-Destination Data, a Test Case
… can lean on computer cartography and new geovisualization techniques to help decision makers make sense of large, complex datasets. This research seeks to determine which visualization methods are applicable to represent O-D migration flows at multiple spatial scales via a cost-effective …
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Lossy compression and real-time geovisualization for ultra-low bandwidth telemetry from untethered underwater vehicles
Oceanographic applications of robotics are as varied as the undersea environment itself. As underwater robotics moves toward the study of dynamic processes with multiple vehicles, there is an increasing need to distill large volumes of data from underwater vehicles and deliver it quickly to human …
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Lossy compression and real-time geovisualization for ultra-low bandwidth telemetry from untethered underwater vehicles
Oceanographic applications of robotics are as varied as the undersea environment itself. As underwater robotics moves toward the study of dynamic processes with multiple vehicles, there is an increasing need to distill large volumes of data from underwater vehicles and deliver it quickly to human …
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Geo-Analytics of Citizen-Government Interaction: The Integration of Spatial Data Mining, Volunteered Geographic Information (VGI), And Geovisualization To Explore Non-emergency Requests in the State of Kuwait
… the agencies interconnectivity nature through geovisualization. The data collected covered the year 2019. In Chapter 4, the results of the spatiotemporal pattern analysis revealed several insights. The global pattern analysis results using Averaged Nearest Neighbor (ANN) have shown that …
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The geographical data science of population flows
… A five stage open approach is proposed with geovisualization, demographic data linkage, regionalization, spatial interaction modelling, and factor analysis to produce robust results which draw out the underlying tendencies of journey to work movements using fit for purpose …
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Three-dimensional interactive maps - theory and practice
… its relations with the broader discipline of geovisualization. We demonstrate that more 3D cartographic research would benefit users of maps, as well as those of GIS and geovisualization products. <br/><br/>Three-dimensional maps are such a broad subject, and they<br/>encompass so many …
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Feature Extraction Workflows for Urban Mobile-Terrestrial LiDAR Data
… railroad track or a street. This thesis examines geovisualization for improving user-oriented workflows and also examines geographic object-based image analysis (GEOBIA) for the development of automated feature extraction. A LiDAR sensor-centric perspective during the data acquisition phase is …
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Interactive Visualization to Reveal Activity Patterns of Marine Mammals and Boat Traffic in the St. Lawrence Estuary in Quebec, Canada
… was to design and implement an interactive Geovisualization software program to manage the large datasets in volumes generated by the agent-based model to reveal, demonstrate and explore the potential activity patterns of marine mammals and boat traffic. This module includes two main …
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Geo-Coordinated Parallel Coordinates (GCPC): A Case Study of Environmental Data Analysis
… datasets, including parallel coordinate plots, geovisualization, investigative scatterplot, and multiple coordinated views. The result of this work was the development of Geo-Coordinated Parallel Coordinates (GCPC), a geovisual analytics approach designed to support the exploration of complex …
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A geography of e-commerce in China
… of e-commerce in China. The quantitative and geovisualization analyses reaffirm the role of e-commerce as a catalyst of economic growth, and an industrial agent in urban space. The qualitative analysis expresses people’s concerns with how the current market structure and government involvement …
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Elections in a spatial context : a case study of Albanian parliamentary elections, 1991-2005
… location. GIT methods of geoanalysis and geovisualization are used to investigate the characteristics of electoral patterns in their spatial and temporal distribution. Aggregate-level data modelled in map form were used to analyse and visualize the spatial distribution of election patterns …
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Comparing Different Levels of Interactivity in the Visualization of Spatio-Temporal Data
The Internet and other advances in technology have dramatically affected cartography in recent decades and yet these new capabilities have not been adequately evaluated for effectiveness. Are dynamic maps more effective than traditional static paper maps in allowing users to visualize …
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For an Urban History of Milan, Italy: The Role of GIScience
The objective of this dissertation is to investigate the history of the city of Milan, Italy, employing Geographic Information Science (GIScience). Using historical maps and ancillary data, the spatiality of historical events that interested the city is analyzed, interpreted and explained by means …
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Webbasierte Visualisierung von Extended Floating Car Data (XFCD)
Moderne Kraftfahrzeuge verfügen über eine Vielzahl an Sensoren, welche für einen reibungslosen technischen Betrieb benötigt werden. Hierzu zählen neben fahrzeugspezifischen Sensoren (wie z.B. Motordrehzahl und Fahrzeuggeschwindigkeit) auch umweltspezifische Sensoren (wie z.B. Luftdruck und …
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Real-time visualization of 3D city models
An increasing number of applications requires user interfaces that facilitate the handling of large geodata sets. Using virtual 3D city models, complex geospatial information can be communicated visually in an intuitive way. Therefore, real-time visualization of virtual 3D city models represents a …