
How to visualize matrix trip totals and desire lines
October 2019: Margarida Delgado explains where to find matrix cell values, and how to visualize desire lines and total trips per centroid.
September 2019
Script – Martin Hartmann
Production – Victoria Savchenko
Voice – Molly Malcolm
A short video by Martin Hartmann on how to use View Modes in the capacity calibration process to model bottlenecks more realistically.
• Use View Modes in the capacity calibration process to model bottlenecks more realistically.
• This highway scenario models a 3 to 2 lane reduction.
• For a better overview, use the Polyline and Text tools to sketch the distances upstream from the bottleneck.
• Next, label the upstream sections.
• Visualize accelerations greater or less than 1 m/s2 to identify
major accelerations upstream from the bottleneck.
• To visualize longitudinal behavior, right-click on View Modes and create a new mode called CALIBRATION: Merging.
• Add new View Styles: Acceleration (Color) and Acceleration (Attribute).
• For a better overview put the most important parameters in a Text box.
• Turn on the View Mode and study the driving behavior under various traffic flow regimes.
• Visualize the total number of lane changes upstream from the bottleneck.
• Add a section Dynamic Attribute ‘Total Number of Lane Changes’ represented by ‘Color’,
• Add a condition to limit the View Mode to the sections upstream of the bottleneck.
• Use the same technique to add ‘Color opacity’ and ‘Attribute’ View Styles to the View Mode.
• Switch between the statistical intervals to compare outputs.
• Add Real Data Sets and follow the national guidelines to validate the simulated bottleneck capacities.
October 2019: Margarida Delgado explains where to find matrix cell values, and how to visualize desire lines and total trips per centroid.
How to use control statistics in Aimsun 8
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Aimsun Next 23
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author = {Aimsun},
edition = {Aimsun Next 23.0.0},
address = {Barcelona, Spain},
year = {2023. [Online]},
month = {Accessed on: Month, Day, Year},
url = {https://docs.aimsun.com/next/23.0.0/},
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Aimsun Next 20.0.5
@manual {AimsunManual,
title = {Aimsun Next 20.0.5 User's Manual},
author = {Aimsun},
edition = {Aimsun Next 20.0.5},
address = {Barcelona, Spain},
year = {2021. [In software]},
month = {Accessed on: Month, Day, Year},
url = {qthelp://aimsun.com.aimsun.20.0/doc/UsersManual/Intro.html},
}
Aimsun Next 23
TY - COMP
T1 - Aimsun Next 23 User's Manual
A1 - Aimsun
ET - Aimsun Next Version 23.0.0
Y1 - 2023
Y2 - Accessed on: Month, Day, Year
CY - Barcelona, Spain
PB - Aimsun
UR - [In software]. Available: https://docs.aimsun.com/next/23.0.0/
Aimsun Next 20.0.5
TY - COMP
T1 - Aimsun Next 20.0.5 User's Manual
A1 - Aimsun
ET - Aimsun Next Version 20.0.5
Y1 - 2021
Y2 - Accessed on: Month, Day, Year
CY - Barcelona, Spain
PB - Aimsun
UR - [In software]. Available: qthelp://aimsun.com.aimsun.20.0/doc/UsersManual/Intro.html