Resource Library

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Scripting without a script: Learn how to use attribute modifications with PTV Vissim and PTV Viswalk models.

Learn some practical tips & tricks about SBA in PTV Visum like defining base volumes, modeling temporary road closures, and more.

Learn about workflows for multi-resolution modeling, creating subnetworks with dynamic demand, and your exporting results to PTV Vissim.

Learn about adding dynamic count data to the model, Creating user-defined attributes for evaluating results, converting demand time series • Setting up dynamic OD matrix estimation (DODME) procedure, and more.

Learn about the display of dynamic link results (volumes, speeds, densities, queues), display of node results (delays), viewing these results in lists, and evaluating journey times.

Learn about SBA visualization, assignment statistics and convergence, path lists and evaluation of paths, graphical procedures like flow bundle (aka link analysis), and dynamic shortest path evaluation.

Learn about basic coding requirements (links, transport systems, turns), visualization in the network and viewing data in lists as well as coding junctions (control type, gap acceptance parameters, signal times, daily plans).

Learn about the creation of demand profiles and allocation of demand time series to demand segments.

Learn about creating groups and procedures in the procedure sequence, settings parameters for the simulation-based assignment (SBA), and troubleshooting errors.

Part 1 of the series explains the use cases, benefits, capabilities and modeling requirements for the simulation-based assignment (SBA) in PTV Visum.