UNETRANS Data Model Objects

This document lists a set of transportation objects culled from 8 sources (the sources are listed at the end of the document). These objects have been arranged under headings that represent the Geodatabase Feature Datasets, Feature Classes, Tables, and Relationship Classes under which they will fall in the UNETRANS Data Model.  They may be synonymous.  The UNETRANS PROCESS section can be considered a set of actions that the objects must perform.

Key:
 
Feature Dataset
Feature Class
Table
Relationship Class


TransportNetwork

Network (1) (2) (3) (7) (8)
Geometric Network (4)
Street Network (4)
Primary Road Network (4)
Street Inventory (4)
Cartographic Representation (7)

TransportEdge

Link (1) (2) (4) (6) (7) (8)
Local Link (4)
Transport Edge (3)
Arc (1) (2) (6) (8)
Linear Object (4)
Network Feature (4)
Line (5) (7) (8)
Vector (2)
Road (1) (5)
Street (6)
Roadway (6)
Rail Line / Track (5) (6)
Airport Runway (6)
Aggregated Way (5)
Lane (2) (6) (7)
Road Element (5)
HOV Lane (2)
Anchor Section (4) (6)
Segment (1) (2)
Line Segment (6) (8)
Framework Transportation Segment (8)
Inspection Segment (4)
Primary Segment (4)
Waterway (5) (6)
Waterway Centerline (5)
Single-line Stream (6)
Double-line Stream (6)
Pavement Edge-lines (6)
Section (6)
Anchor Section (7) (8)
Sidewalk (6)
Boundary Element (5)
Waterway Boundary Edge (5)
Linear Datum (7) (8)

TransportGN_Junctions

Bridge (1) (6)
Tunnel (6)
Node (1) (2) (4) (6) (7) (8)
Local Node (4)
Intersection (1) (2) (3) (5) (6) (7)
Junction (5)
Grade Separated Crossing (5)
Brunnel (3) (5)
Traffic Square (5)
Water Boundary Junction (5)
Boundary Junction (5)
Rail Start / End (5)

TransportStation

Ferry Connection (5)
Public Transport Junction (5)
Rail Junction (5)
Inspection Facility (2)
Support Facility (3)
Transfer Facility (3)

TransportRoute

Chain (1) (2) (8)
Network Chain [From and To Nodes] (2) (6)
Complete Chain [From and To Nodes, Left and Right Polygons] (2) (6)
GT-Ring (2) (6)
Trip (1) (2)
Route (1) (2) (5) (6)
Signed Route (1)
Route Link (5)
Path (1) (8)
Trail (8)
Beat [Police] (1)
String (2) (6) (8)
Corridor (1)
Super-Route (1)
Traversal (4) (7) (8)

PointAsset

Point (2) (4) (6) (8)
Anchor Point (4) (6) (7) (8)
Framework Transportation Reference Point (8)
Incident (2)
Shape Point (1)
Stop Point (5)
Mile Post (2) (8)
Entity Point (2)
Label Point (2) (6)
Area Point (2)
Intermediate Point (8)
Signpost (5)
Routing Sign (1)
Route Number Sign (1)
Traffic Light (5)
Signal (2)
Traffic Sign (5)
Pedestrian Crossing (5)
Loop Detector (1)
Service [61 Types] (5)
Street Furniture (5)
Traffic Control Feature (3)
Public Transport Point (5)
Center Point of Feature (5)
Boat Launch (6)
Boat Dock (6)
Traversal Reference Point (7) (8)

PointEvent Point Event (6) (7)
Transfer (2)
Event (6)
LinearAsset Linear Event (6) (7)
Hazard (2)

TransportEdge - RoutesHaveEdges -TransportRoute

TransportEdge -LinearAlong - LinearAsset

Linear Referencing Method (4) (7)

Linear Referencing System (6) (7)

TransportEdge - PointAlong - PointAsset

TransportEdge - Turn - TransportEdge

Turn (2) (3)
TransportVehicle

Vehicle (1) (3)
Complex Vehicle (3)
Fleet (2)
Automobile (2) (3)
Pedestrian (3)
Truck (2)
Bus (2) (3)
Ferry (2) (5) (7)
Bicycle (3)
Emergency Vehicle (2)
Traveler (2)
Railcar (2) (3)
Cargo (2)
Railway (5) (8)
Airline (2)
Mobile Home (6)

TransportZones

Polygon (2) (6)
GT-Polygon (2) (6)
Municipality (5)
Country (5)
Administrative Area (5)
Jurisdiction (5)
Political Jurisdiction (6)
Zoning (6)
County Boundary (1)
Traffic Analysis Zone (1)
Settlement (5)
Named Area (5)
Built Up Area (5)
District (5)
Police District (5)
Emergency Medical Dispatch District (5)
School District (5)
Census District (5)
Fire Dispatch District (5)
Postal District (5) (6)
Phone District (5)
Elective District (5)
Address Area (2) (5)
Parking Area (2) (5) (6)
Island (5)
Driveway (6)
Enclosed Traffic Area (5)
Interior Area (2)
Stop Area (5)
Work Zone (2)
Parcel (6)
Land Use / Land Cover (5)
Building Polygon (6)
Region (6)
Rail Yard (6)
Airport (6)
Water Body (6)
Block (6)
Grid Cell (2)
Pixel (2)

TransportSchedule

Arrival Time (1)
Departure Time (1)
Schedule (2)
Link Travel Time (1)

ODMatrix

Origin Destination (1)

Agency

Road Authority (4)
Agency (2)
Authority (8)
Contact (8)
Highway Operator (4)
Business Object (4)

Agency - Project - TransportNetwork

Project (4)


UNETRANS Processes

Routing (1) (2) (3)
Dynamic Routing (1)
Route Guidance (1) (2)
Route Planning (1) (2)
Trip Planning (1)
Traffic Management (1)
Advisory (2)
Navigation (1)
Automated Vehicle Operation (2)
Collision Avoidance (2)
Emergency Vehicle Management (2)
Automated Collision Notification (2)
Public Transport Management (2)
Commercial Fleet Management (2)
On-board Safety Monitoring (2)
Traffic Control (2)
Commercial Vehicle Administration (credentials, mileage, fuel, clearance) (2)
Automated Vehicle Identification (2)
Incident Management (2)
Travel Demand Management (2)
Travel Demand Forecasting (4)
Traffic Flow (2)
Ride Matching (2)
Positioning (2)
Signaling (3)
Data Maintenance (3) (6)
Attribute Update (3)
Feature Replacement (3)
Electronic Payment (2) (3)
Address Matching (3)
Demand Modeling (3)
Update Street Inventory (4)
Create New Segment (Split / Join) (4)
Sort Segments (4)
Identify Candidate Segments (4)
Retrieve Segment (4)
Survey Pavement Conditions (4)
Rank Potential Projects (4)
Estimate Cost of Projects (4)
Identify Project Collisions (4)
Construction Project Planning (7)
Project Compliance Monitoring (7)
Project Progress Tracking (7)
Final Project Approval (7)
Policy Development (7)
Strategic Plan Development (7)
Document Management (7)
Internal Communication Management (7)
Information Resource Management (7)
Business Plan Development (7)
Space Management (7)
Building and Grounds Management (7)
Real Property Management (7)
Capital Equipment Management (7)
Office Support Services (7)
Human Resources Development (7)
Plan and Standards Approval (7)
Public Information Planning (7)
Planned Communication Management (7)
Incident Communication Management (7)
Transportation System Establishment (7)
Transportation System Demand Determination (7)
Transportation System Need Establishment (7)
Transportation Improvement Project Concept Development (7)
Transportation Improvement Program Development (7)
Revenue Forecasting (7)
Traffic Management (7)
Weather Operation (7)
Incident Response (7)
Route Planning (7)
Transportation Project Plan Acceptance (7)
Engineering Impact Evaluation (7)
Alternate Impact Evaluation (7)
Contract Management (7)
Monitoring Work In Progress (7)
Transportation Improvement Project Acceptance (7)
Legal Services (7)
Compliance Services (7)
Permit Issuing (7)
Vehicle Regulation (7)
Transportation System Law Enforcement (7)
Driver Regulation (7)
Budgeting (7)
Financial Services (7)
Auditing (7)
External Data Sharing (7)


Sources

  1. NCGIA PUBLICATION 96-3
  2. NCGIA PUBLICATION 94-6
  3. UNETRANS Draft Data Model Version 1 (TOP / TLOS / StreetMap)
  4. Draft Pavement Management Model
  5. GDF
  6. Butler 1998 GeoNet
  7. 20-27 Documents 218, 221
  8. NSDI Framework Transportation Identification Standard