Tramola 26.1 released

Tramola 26.1 is out!
This release brings the Visualizer into the third dimension, adds visualization presets and scenario export, and makes it easier than ever to run simulations on HPC clusters. Whether you’re exploring results, refining scenarios, or scaling up — Tramola 26.1 has you covered.
Read on to discover what’s new — or download Tramola 26.1 now.


 

3D Visualizer

The Visualizer now supports a fully 3D perspective on your simulation area.

  • Display 3D buildings to give your network a real-world sense of place
  • Customize building colors to match your preferred visual style
  • Tilt and rotate the map freely for the best viewing angle
  • Vehicles are now rendered as 3D car models, making traffic flow easier to follow at close zoom levels

Combined with the new basemap settings sidebar, you have full control over how your simulation world looks.

3D Visualizer





Visualization Presets

Setting up the perfect visualization — colors, widths, attribute mappings — takes time. Now you can save it once and reuse it whenever you need it.

  • Save presets capturing the full visualization context
  • Organize presets into folders for easy navigation
  • Visualization settings are persisted in the database, so they survive across sessions

No more re-configuring your visualizer every time you open a run.

Visualization Presets





Scenario Export

Scenarios edited in Tramola can now be exported back to MATSim format — making it easy to take your changes into external workflows or share them with collaborators.

  • Export your scenario with a single click
  • Track the export status directly in the dataset overview
  • Download the exported files for use outside of Tramola





Slurm & SSH Runners

Running simulations on HPC clusters is now a first-class feature in Tramola.

  • Slurm runner with support for custom commands and resource parameters
  • SSH runner for remote servers, with incremental log file streaming
  • A new runner configuration UI lets you set up, manage, and monitor runners directly from the browser
  • Configure CPU cores, output file patterns, and the MATSim main class per job

Whether you’re running locally, on a remote server, or submitting to a Slurm queue — Tramola handles it.





Network Filters in the Visualizer

You can now filter the network directly in the Visualizer by link attribute values — for example, show only links of a certain road type or speed range. Filters respect the attribute type, so numeric and categorical attributes are handled appropriately.





More Improvements

  • Improved time controls — playback up to 50× speed, with reverse playback
  • Help texts in the Scenario Editor to guide new users
  • Batch-edit modes for network links in the Scenario Editor
  • New PT validations in the Scenario Editor (e.g. unused stops)
  • User management — admins can delete users and update user roles





Download the Latest Version

Tramola 26.1 is available now on the Download page!
We hope you enjoy the new features — and as always, your feedback helps shape what’s next.