Advances in geoinformatics /

Guardado en:
Detalles Bibliográficos
Autor principal: Davis, Clodoveu A.
Otros Autores: Monteiro, Antônio Miguel V.
Formato: Desconocido
Lenguaje:Español
Publicado: [Berlin] : Springler, 2010
Edición:[s.e.]
Materias:
Geología
Programas de aplicación
Aporte de:Registro referencial: Solicitar el recurso aquí
Sistema de Bibliotecas UNRN de Universidad Nacional de Río Negro
Tabla de Contenidos:
  • Computational Geometry and Visualization
  • Consistent Handling of Linear Features in Polyline Simplification
  • 1 Introduction
  • 2 Related Work
  • 3 Handling Linear Features
  • 4 The Algorithm
  • 4.1 Saalfeld’s Algorithm
  • 4.2 Update of Sidedness Classification
  • Cartographical Data Treatment Analysis for Real Time Three-Dimensional Terrain Visualization
  • 1 Introduction
  • 2 Real Time Systems
  • 3 The Terrain Mesh
  • 4 The Cone Vision
  • 5 The Triangulation Construction Study Case
  • A More Efficient Method for Map Overlay in Terralib
  • 1 Introduction
  • 2 The original overlay algorithm in Terralib
  • 3 An alternative (more efficient) map overlay method
  • 3.1 A method to determine the segment intersections
  • 4 Results
  • 5 Conclusions and Future Work
  • Spatial Databases
  • Exploiting Type and Space in a Main Memory Query Engine
  • 1 Introduction
  • 1.1 Contribution
  • 2 Data and Queries
  • 3 Usage Scenarios
  • 4 Index Structures
  • 4.1 Separate Indexes (SEP)
  • 4.2 Real 3D Index (R3D)
  • 5 Experiments
  • 5.1 Computing the total average query and update response time (TAQURT)
  • 5.2 Comparing the type mapping variants of the Real 3D
  • Index
  • 5.3 Index construction
  • 6 Related Work
  • 6.1 Spatial indexes
  • 6.2 Object-oriented databases
  • 6.3 Object-relational databases
  • Approximate Query Processing in Spatial Databases Using Raster
  • Signatures
  • 1 Introduction
  • 2 Scenarios and Applications
  • 3 Approximate query processing using Four-Color Raster Signature
  • 3.1 Approximate Operations
  • 4 Conclusions
  • References
  • A Rule-Based Optimizer for Spatial Join Algorithms
  • 1 Introduction
  • 2 Spatial Join Algorithms
  • 2.1 Plane-sweep technique
  • 2.2 Synchronized Tree Transversal
  • 2.3 Iterative Stripped Spatial Join
  • 2.4 Partition Based Spatial Method
  • 2.5 Histogram-based Hash Stripped Join
  • 3 The System Architecture
  • 4 Rules for Performance Optimization
  • 5 Conclusions
  • References
  • Spatial Query Broker in a Grid Environment
  • 1 Introduction
  • Distributed Spatial Queries
  • 3 Virtual Organizations in a Grid context
  • 4 Resource Brokers (RB)
  • 5 Related Works
  • 6 Proposed Spatial Query Broker (SQB)
  • 7 Experiments
  • 8 Conclusion
  • References
  • TerraHS: Integration of Functional Programming and Spatial
  • Databases for GIS Application Development
  • 1 Introduction
  • 2 Brief Review of the Literature
  • 2.1 Functional Programming
  • 2.2 A Brief Tour of the Haskell Syntax
  • 2.3 Functional Programming and GIS
  • 2.4 Integration of Functional and Imperative Languages
  • 3 TerraHS
  • 3.1 Spatial Representations
  • 3.2 Database Access
  • 4 A generalized map algebra
  • 4.2 The map abstract data type
  • 4.2 Operations
  • 4.3 Application Examples
  • 5 Conclusions
  • References
  • Spatial Ontologies and Interoperability
  • An Algorithm and Implementation for GeoOntologies Alignment
  • 1 Introduction
  • 2 Related work
  • 2.1 Ontology mediated alignment/integration
  • 2.2 Semantic annotation-based alignment/integration
  • 2.3 Spatial relationship-based alignment/integration
  • 3 Motivating example
  • 4 The G-Match algorithm
  • 4.1 Basic definitions
  • 4.2 The Algorithm
  • 5 Experimental results
  • Conclusions and future work
  • References
  • Querying a Geographic Database using an Ontology–Based
  • Methodology
  • 1 Introduction
  • 2 Related Works
  • 3 System Architecture
  • 3.1 Geographic Ontologies
  • 3.2 Detailing the Semantic Layer
  • 4 Application: Coral Reef Domain
  • 4.1 Prototype Query Examples
  • b) A Biologist Query Submission
  • 5 Conclusion
  • References
  • A Method for Defining Semantic Similarities between GML Schemas
  • 1 Introduction
  • 2 A Method to Determine Semantic Similarity
  • 3 Input Data Preprocessing
  • 4 Similarity Score Definition
  • 5 Mapping Catalog
  • 6 Conclusion
  • References
  • Interoperability among Heterogeneous Geographic Objects
  • 1 Introduction
  • 2 Methodology
  • 2.1 OGC Services Oriented Architecture (GSOA)
  • 2.2 Creating WFS Services
  • 2.3 Knowledge Engineering Process
  • 2.4 Publication of Services on the Integration Server
  • 2.5. Making available integrated geographic objects
  • 3 Case Study: Heterogeneous Soil Database Integration
  • 4 Conclusions
  • References
  • Distributed GIS / GIS and the Internet
  • Web Service for Cooperation in Biodiversity Modeling
  • 1 Introduction
  • 2 Challenges and Approaches of the Biodiversity Informatics and GI Web Services
  • 3 WBCMS – Web Biodiversity Collaborative Modeling Service
  • 3.1 Architecture
  • 4 Initial experiments
  • 5 Conclusions and Future Work
  • Acknowledgements
  • References
  • Evaluation of OGC Web Services for Local Spatial Data
  • Infrastructures and for the Development of Clients for Geographic Information Systems
  • 1 Introduction
  • 2 Related Work
  • 2.1 Spatial Data Infrastructures
  • 2.2 Web Services and OGC Services
  • 2.3 Use Case: a Consumer Travel Assistance Application
  • 3 Innovative Services for LSDI
  • 3.1 Data Exchange Service
  • 3.2 Client Access Service
  • 3.3 Transaction Control Service
  • 3.4 Prototype Implementation and Analysis
  • 4 Conclusion
  • 4.1 Results
  • 4.2 Main Contributions
  • 4.3 Future Work
  • References
  • Towards Gazetteer Integration through an Instance-based Thesauri
  • Mapping Approach
  • 1 Introduction
  • 2 Gazetteer and Thesauri
  • 3 A Motivating Example
  • 4 Instance-based Thesauri Mapping Approach
  • 4.1 Mapping Rate Estimation Model
  • 4.2 Experiments with Geographic Data
  • 5 Conclusions
  • Acknowledgements
  • References
  • WS-GIS: Towards a SOA-Based SDI Federation
  • 1 Introduction
  • 2 The WS-GIS Architecture
  • 2.1 The Catalogue Service
  • 2.2 The Workflow Service
  • 2.3 The LBS Web Service
  • 2.4 The Web Map Service and Web Feature Service
  • 2.5 The Routing Service
  • 2.6 The Gazetteer Service
  • 2.7 Implementation issues
  • 3 An Example Scenario for the WS-GIS
  • 4 Related Work
  • 5 Conclusion
  • References
  • Geostatistics, Spatial Statistics and Spatial Analysis
  • Electricity Consumption as a Predictor of Household Income: a Spatial Statistics Approach
  • 1 Introduction
  • 2 Objective
  • 3 Definitions
  • 3.1 Family, Household and Income
  • 3.2 Economic Classification and the Brazilian Criterion
  • 3.3 Electricity Consumption
  • 4 Data Collection and Operational Aspects
  • 4.1 Micro-Data of the Demographic Census 2000
  • 4.2 Income and the Adjusted Brazilian Criterion
  • Testing association between origin-destination spatial locations
  • 1 Introduction
  • 2 A stochastic model for bivariate linked point processes
  • 3 Testing for spatial correlation
  • 4 Application
  • 5 Conclusions
  • Acknowledgements
  • References
  • Applications GIS Development for Energy Distribution Network Restoration with an Integrated Interface
  • 1 Introduction
  • 2 Conception
  • 3 Tools
  • 4 ENS 3D Project
  • 4.1 Cartography
  • 4.2 Virtual Environment
  • 4.3 Intelligent System
  • 5 Implementation Details
  • 6 Next Steps
  • Conclusions
  • Acknowledgments
  • References
  • 4.3 Electricity Consumption Data from AES Eletropaulo
  • 5 Results and Analysis
  • 6 Final Remarks and Managerial Implications
  • References
  • Shiryaev-Roberts Method to Detect Space-Time Emerging Clusters
  • 1 Introduction
  • 2 Literature Review
  • 3. Basic Concepts and notation
  • 3.1 Our proposal for space-time clusters
  • 4 Illustration
  • References.

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