项目名称: |
RES2023-10: Identification of Simulation Calibration Parameters Using Urban Freeway Data |
摘要: |
Tennessee Department of Transportation (TDOT) has started using microsimulation tool, PTV VISSIM, more
frequently for in-house traffic analysis. Microsimulation tools allow
robustness and reliability in traffic analysis compared to generalized
approach in the Highway Capacity Manual (HCM). Current TDOT PTV
VISSIM user manual use calibration parameters based on best practices
obtained from manuals developed by other state DOTs, however, it is
critical to determine various calibration parameters to develop
calibrated models for local conditions which could provide reliable
simulation results. Data-driven and Tennessee specific calibration
parameter development would be beneficial in enhancing TDOT’s
model development and reliability of microsimulation-based traffic
analysis. State specific calibration parameters could provide a more
accurate representation of actual traffic flow, and reliable traffic
analysis results will assist traffic operational decision-making process
by balancing needs and resources. |
状态: |
Active |
资金: |
225000 |
资助组织: |
Tennessee Department of Transportation |
管理组织: |
Tennessee Department of Transportation |
执行机构: |
University of Memphis |
主要研究人员: |
Golias, Mihalis M |
开始时间: |
20220801 |
预计完成日期: |
20240731 |
主题领域: |
History;Operations and Traffic Management;Planning and Forecasting |