Standard investigation : Passenger travel and freight distribution (every 5 years)
Annual investigation : Basic transport statistics, transport infrastructure, transport usage in special periods, and general transport usage
Legal investigation : Transport cost and energy consumption (any investigation required for policies)
Building Database to Analyze Transport Demand and Predict Future Demand
Analyzing outcome of passenger and freight transport, and building traffic database for baseline year and future O/D travel
Studying public transport demand analysis and measures to improve transport investigation
Studying measures to increase credibility of transport database, including changes in transport plans
Post-evaluation of transport demand forecasts
Investigation and Analysis of Transport Statistics
Performance and distribution ratio of each national transport means for passengers and freight
Gathering and studying statistics on vehicle kilometers traveled and traffic congestion by road type based on traffic volume
Gathering and studying transport-related energy, economy, and environment statistics
Issuance of guides on domestic and overseas transport statistics and providing statistics to international organizations such as the International Transport Forum
Investigation and Study of Traffic Networks
Investigation of nationwide transport infrastructure
Preparing transport maps, and network creation and renewal for transport analysis
Developing indexes for traffic control using ITS database (transport and traffic control data)
Building and providing database on network monitoring studies, investigation outcomes, and transport maps
Operation and Management of Database Systems and Projects
Building database with investigation and study outcomes and publically providing information online
Improving features of the KTDB website and maintaining database systems