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Data Access

Directly from Zenodo

The full dataset is archived on Zenodo:

DOI

Visit the Zenodo record and download the archives you need.

Contents

Archive Description Size
raw.tar.gz Raw IOC parquet files (per station, per year) ~23 GB
clean.tar.gz Cleaned time series (1 parquet per station) ~5 GB
surge.tar.gz Detided time series (1 parquet per station) ~14 GB
transformations.tar.gz JSON cleaning configurations ~60 MB
meta.csv Station metadata ~400 KB

After downloading, extract with:

tar -xzf clean.tar.gz
tar -xzf surge.tar.gz
tar -xzf transformations.tar.gz
tar -xzf raw.tar.gz

GitHub mirror

Releases are also available on GitHub. The transformations (JSON configs) and metadata are mirrored there. For the full dataset (raw + clean + surge), use Zenodo.

How to cite

If you use this dataset, please cite:

Saillour, T. and Mavrogiorgos, P.: Reproducible, transparent and traceable cleaning of IOC Tide Gauge Data,
EGU General Assembly 2026, Vienna, Austria, 3–8 May 2026, EGU26-7777,
https://doi.org/10.5194/egusphere-egu26-7777, 2026.

Dataset DOI: 10.5281/zenodo.22181274