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GIMS REDESIGN PROJECT. WHAT IS GIMS?. G eographic I nformation M anagement S ystem. Attributed Roadway Centerlines. Business Data. GIMS Purpose. Central business data source Centerline data source Cartographic Support CTAMS Input

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g eographic i nformation m anagement s ystem
Geographic Information Management System

Attributed Roadway Centerlines

Business Data

gims purpose
GIMS Purpose
  • Central business data source
  • Centerline data source
  • Cartographic Support
  • CTAMS Input
  • Support for Planning Activities and Reporting Mandates
improved data to roadway association
Improved Data to Roadway Association
  • Detail of features located along the roadway will increase.
  • Move from capturing number of features (stop signs, curves, intersections per segment, etc.) to actual location of features.
user needs
User Needs
  • Real Time Data
  • Simplified Map Views
  • Meta Data
  • Added Features
  • Better Synchronized Data
  • Simplified Data Use
  • Private Features
integration with lrs
Integration with LRS
  • Seamless interface
  • Single environment
normalized data

Lane Width

AADT

Sufficiency Ratings

Bridges

Normalized Data
  • Data are maintained in individual tables, limiting data redundancy
  • Attributes describe varying extents along a section of roadway
  • Graphic representations of attribute data are generated “on the fly”
less redundancy in data maintenance
Less Redundancy in Data Maintenance
  • IRI
  • Surface Types
  • Traffic
  • Location Data
changes in traditional outputs
Changes in Traditional Outputs
  • Temporal Data
  • Real Time Data
  • External Access to Data
  • Metadata
estimated timeline
Estimated Timeline
  • July 2004 – Proof of Concept for new data model completed.
  • July 2005 – Ability to maintain current GIMS features in new database model.
  • December 2005 – New functionality will be added to redesigned GIMS.
  • July 2006 – Modules will be added for external users.