Time-stamped GPS/GNSS positions
A time-stamped trace, even if some points are missing or precision falls in places.
Scoped evaluation
Evaluate on your journeys before integration.
We use a limited number of train runs, your files and the sector map. You see what MBDD Rail can reconstruct, what still requires review and whether the result genuinely saves time.
The principle
The evaluation may also show that data is missing.
That is a useful conclusion: you know which file to add, which section to review or why it is better not to proceed.
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Choose the evaluation
What you want to verify and how to recognise a useful result.
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Review the files
GPS/GNSS, speed or odometry, sector and available map.
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Reconstruct
Calculate the journeys and flag uncertain passages.
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Compare
Measure review time and the quality of the results obtained.
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Choose the next step
Continue, complete the data, reduce the scope or stop.
To get started
The useful minimum is often simpler than expected.
For an initial evaluation, we simply check whether your positions, speed or odometry and the sector map can be compared.
Time-stamped speed or progression
Speed, odometry or another measurement that tracks the train’s progression.
The sector’s railway map
Your reference map, if available. Otherwise, MBDD-Solutions can propose one where the sector is covered.
Deliverables
The result, its limits and the files needed to review it.
The output begins with a concise summary. Technical details remain available for those who need to review or reproduce the calculation.
What the evaluation must verify
The initial question, selected journeys and the criteria used to assess the result.
Condition of your files
Covered periods, interruptions, time offsets and missing data.
Journeys and sections requiring review
Selected tracks, uncertain passages and the reasons behind each limit.
Conclusion and next step
Measured results and a clear recommendation: continue, complete the data or stop.
At the end
The next step is never automatic.
The evaluation ends with a clear conclusion. You then choose whether to continue, complete the data or stop.
- Stop when the value or data is insufficient.
- Revise the evaluation or request the missing files.
- Extend the location analysis on selected journeys.
- Prepare regular file-based processing.
- Connect MBDD Rail to your tools at a later stage.
Qualification workshop
Thirty minutes to determine whether an evaluation is worthwhile.
Send us an example journey and a list of your files. We will explain what we can evaluate, what is missing and how to measure the result.