PFS States Quarterly Meeting 2

Spatial Data Modeling: CTDOTs Intersection Data Model

This quarterly meeting of the PFS States focused on spatial data modeling standards (open/proprietary). PFS States discussed the linear referencing data models.  

Speakers:

• Joe Hausman (FHWA)
• Abhishek Bhargava, Data Scientist (WSP)
• Greg Ciparelli (CTDOT)
• Justin Brunetti (CTDOT)

Agenda

• Intersection Modeling at CTDOT
  • Features: Points, Approaches, Route Segments & Related Features (Centerline, Routes)
  • AEGIST Intersection Specifications vs. Current State of DOT Practices – CT, AZ, NC
  • What can we adopt from AEGIST specification and what needs to change
  • Other Intersection Modeling Industry Discussions: RHUG Updates and Next Steps
  • Business Use Cases: (a) MIRE, (b) Safety, (c) Traffic, (d) Asset Management, Other
• AEGIST Phase 2 Work Activities Update
  • Cross-Agency Activities Update: Intersection Modeling and Guidebook Updates
  • Technical Services Work Plans for States in Base Period (CA, CT, ID, GA, TN, PA)
  • AEGIST GIS-T Workshop as webinar in July
  • AEGIST SharePoint Site