Llaves Arellano, Alejandro; Llaves-Arellano, Alejandro; Arellano, Alejandro Llaves-; Llaves, Alejandro: Integration of sensor data by means of an event abstraction layer. 9.1.2014
Inhalt
- Abstract
- Publications
- Acknowledgments
- Contents
- List of Figures
- List of Tables
- Listings
- Acronyms
- 1 Introduction
- 1.1 Overview
- 1.2 Motivation
- 1.2.1 The data avalanche in the Digital Earth
- 1.2.2 Modelling spatio-temporal change
- 1.2.3 Semantic interoperability problems
- 1.3 Research questions
- 1.4 Scope and Limitations of the Thesis
- 1.5 Thesis Outline
- 2 Background and Related Work
- 2.1 Sensors and Environmental Monitoring
- 2.2 Semantic Web and Sensor Web
- 2.3 Event Modelling
- 2.3.1 The nature of events
- 2.3.2 Events in DOLCE
- 2.3.3 Event modelling in GIScience
- 2.3.4 Events and observations in the Semantic Sensor Network ontology
- 2.3.5 Generic event models
- 2.4 Event Processing
- 2.4.1 ESP vs. CEP
- 2.4.2 EDA, SOA and the pub/sub paradigm
- 2.4.3 Semantic event processing for general purpose
- 2.4.4 Inferring events from sensor observations in GIScience
- 2.5 Eventing Standards
- 3 Inferring Events from in situ Sensor Observations
- 3.1 My Perspective of Events
- 3.2 The Event Abstraction Layer
- 3.3 Semantic Annotation of Event Patterns
- 3.4 The Event Abstraction Ontology
- 4 Implementation of the Event Abstraction Layer
- 5 Real-time flood monitoring in the Danube River
- 5.1 Overview
- 5.2 Two Views on the River Floods: a Governmental Body and a Hydroelectric Power Plant
- 5.3 Inferring Events from Flood Monitoring Observations
- 5.4 Conclusion
- 6 Evaluation
- 6.1 Testing the Prototype: Evaluation Experiments
- 6.1.1 Analysis of historical data: the Romanian floods in 2006
- 6.1.2 Simulating floods in real-time
- 6.1.3 Conclusion
- 6.2 Comparing my Approach to Existing Solutions
- 7 Conclusions and Future Work
- 8 Appendix
- 8.1 EPS Software Engineering
- 8.2 SOS data request
- 8.3 Event Patterns
- 8.3.1 Event patterns for Romanian Waters
- 8.3.2 Event patterns for Hidroelectrica Romania
- 8.3.3 Event patterns for real-time experiment
- 8.4 Properties of an Event Abstraction Instance
- 8.5 SPARQL Queries
- 8.6 Real-time Data Simulation
- Bibliography
- Declaration
- Curriculum Vitae