# Petrobras 3W Dataset — License & Attribution

The Petrobras 3W dataset is released by Petrobras under the
[Creative Commons Attribution 4.0 International License (CC BY 4.0)](https://creativecommons.org/licenses/by/4.0/).

This redistribution preserves the upstream data byte-for-byte (sensor
columns, `class`, `state`, `timestamp`) and adds derived structure
(catalog tables, per-row constant columns identifying the source
Instance and Well). All credit for the underlying measurements,
labelling, and dataset design belongs to Petrobras and the upstream
maintainers.

## Attribution

Upstream repository: <https://github.com/petrobras/3W.git>
Pinned git tag: `v.1.70.0`
Upstream dataset version: `2.0.0`

When using the data published here, please cite the upstream `petrobras/3W`
repository and credit Petrobras as the original publisher. The full text
of the CC BY 4.0 license is available at the link above.