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Value of TOVA

A Specialized Software for Traffic Demand Analysis TOtal Vehicle Assignment

A Korean integrated traffic-demand analysis platform that analyzes demand across roads, buses, rail, aviation, and maritime transport with precision and speed, enabling reliable policy evaluation and improved efficiency.

Provides fast and highly accurate roadway traffic-demand analysis, and supports specialized Korean public-transit analysis reflecting usage patterns, fare systems, and local characteristics.

TOVAFeatures

A traffic-demand analysis software capable of roadway assignment,
public transport assignment, and multimodal/intermodal assignment.

Large-scale public
transportation demand
analysis function

Analytical The four-stage model and the intermodal model (public transportation & public transportation allocation model) can be analyzed without limiting the size of the transportation network. In particular, it is equipped with a large-scale public transportation demand analysis function=>(capability) in the metropolitan area, enabling analysis of traffic demand with high realistic description.

Reduction of Frog-Jump
Phenomena During
Project Implementation

Eliminates unrealistic traffic changes in far-off, unrelated areas, ensuring stable and reliable analysis.

Enhanced Use
of KTDB Data

Nationwide and metropolitan intermodal models enable forecasting using key travel data from KTDB.

Enhanced
User Convenience

Automatic KTDB linking, multi-scenario management, GIS editing, error checking, and more usability-focused tools.

Keywords
for System
  • Scenario Management
  • Result View
  • Network Editing
  • Data Management
  • Thematic Maps
  • Project Management
  • Tools
  • Trip-Generation Model
  • Trip-Distribution Model
  • Mode-Choice Model
  • Inter Modal Assignment
  • Multi Modal Assignment
  • Highway Assignment
  • Freight Generation Model (IRIO)
  • Freight Distribution Model
  • Intermodal Share
  • Inland Logistics Hub
  • Freight Vehicle Conversion
  • Benefit Estimation
  • Economic Feasibility Analysis
Base Data
(Integrated UI)
Passenger Freight Effectiveness
Analysis
TOVAScreen Configuration

TOVA is equipped with its own GIS engine,
and the screen layout related to the user environment is largely divided into eight areas. If you mouse up after zooming in on the screen, it will show a description of each area.

TOVA
Screen Configuration
  • TOVA is equipped with its own GIS engine,
    and the screen layout related to the user environment is largely divided into eight areas.

  • DashboardTOVA operational areas such as
    project and scenario management,
    data input/output,
    model driving,
    network editing and inspection,
    and topic map display
    SubmenuDetailed Menu Areas
    for Main Menu Items
    DB ListDefinition of data structure for TOVA operation such as travel data at the point of model,
    network data, and socio-economic indicators data
  • Location Explorerability to store specific scales and locations on a map Workspace MapProvides screen segmentation and synchronization
    to areas that perform tasks related to maps,
    such as creating networks, editing, and displaying various topics
  • Map LayerOn/Off functionality of drawing nodes,
    links, and zone boundaries
    Draw SettingsAreas that define the different shapes,
    colors, etc.
    associated with network display
    DB TableAreas where details of various data defined in the DB list
    are displayed, viewed, and edited
  • Dashboard Submenu DB List
  • Location Explorer Workspace Map
  • Map Layer Draw Settings DB Table