IOC Cleanup

ioc_cleanup provides a reproducible, transparent, and traceable workflow for cleaning tide gauge data from IOC (Intergovernmental Oceanographic Commission) stations worldwide.

IOC Cleanup database

All stations with clean data between 1st of January 2020 and the 31st of december 2025.

Getting Started

Prerequisites

• Python 3.11+ (recommended)
• ~24 GB free disk space for raw IOC 2020-2025 data

Installation

git clone https://github.com/seareport/ioc_cleanup.git
pip install -r requirements.txt

Minimal example

import searvey
import ioc_cleanup as C

station = "abed"
df_raw = searvey.fetch_ioc_station(station, "2020-01-01", "2026-01-01")

trans = C.load_transformation_from_path(
    "../transformations/abed_bub.json"
)

df_clean = C.transform(df_raw, trans)

Example for maya station:

From raw signal...

... using JSON transformation ...

... to clean signal