Presentazione CUBE

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Enterprise Data Model for Transportation Planning
Presentation to 2009 TRB Planning Application
Conference
Minhua Wang, Ph.D. Citilabs, Inc. mwang_at_citilabs.c
om
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Why Enterprise Data Model is Needed?

• Transportation modeling moving into enterprise
  environment
• Maintain a single repository for network data and
  modeling data
• Allow multiple users to edit the same network
  data
• Allow multiple users to access the same modeling
  data
• Implement enterprise wide security policy on data
  maintenance, data access and data management
• Manage scenarios in an enterprise environment
• Integrate with enterprise GIS system
• Transportation modeling data is available
  enterprise wide
• Promote enterprise data sharing
• Eliminate data redundancy
• Reduce cost for data collection

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What is Enterprise Data Model?

• Master Network Model
• Single network coverage
• Support multi-modal network
• Support multi-scenario network
• Support multi-year network
• Public Transit Network Data Model
• Junction (Intersection) Data Model
• Scenario Management Data Model
• Transportation Metadata Model

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How Enterprise Data Model is Implemented with
Transportation Planning Software

• Enterprise Data Management
• Enterprise Network Editing
• Enterprise System Integration (e.g., Enterprise
  GIS integration)
• Complete Enterprise Transportation Modeling
  Solution

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Database Management Tools

• Server based database management
• Data creation
• Data Indexing
• Data versioning
• Data access control user roles and user
  privileges
• Concurrent transactional control
• Data publishing publish web services
• Database replications
• Data backup/restore and disaster recovery
• Geodatabase Manager Interface Tools
• Metadata management
• Input/output model data controls
• Data Repository Management
• Administrative tools for database management

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Data Editing in Enterprise Environment

• Data Versioning
• Support concurrent editing by multiple users
• Versioning data for different users
• Reconcile conflicts with base data
• Data Scenario Management
• Control data editing on scenario based data
• Creates child scenario data from parent scenario
• Track Parent - Child scenario relationships
  within database
• Data Editing Tools
• Network Editor
• - Edit highway network
• PT Editor
• - Edit PT network and time tabling data
• Junction Editor
• - Edit junction and movement data

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Example Enterprise Database Solution Architecture
Software Products
Cube Base
Cube ArcGIS Extensions
Cube Web
Application Manager
Accessibility Analyzer
Junction Analyzer
Data Manager
Scenario Manager
Software Components
Cube Voyager
Cube Data Connector
Functional Libraries
ArcGIS Services
Data Web Services
Data Services
Cube Enterprise Database
Remote Transportation Database
Cube File Systems
Data Repositories
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Thank You
Contact Information Minhua Wang, Ph.D. Citilabs,
Inc. mwang_at_citilabs.com 703-944-4192