Seafloor Geodesy Notebooks

This repository contains Jupyter notebooks for running GNSS-A processing in the EarthScope GeoLab environment, using the es_sfgtools library.

Overview

These notebooks provide a complete workflow for processing seafloor geodesy data, including:

• Data retrieval and preparation
• Survey metadata generation and refinement
• GNSS-A positioning analysis using GARPOS
• Visualization and quality control

Requirements

• An Earthscope account - https://www.earthscope.org/
• Access to EarthScope GeoLab. Please contact one of the maintainers if you need access.

Getting Started

Launch in GeoLab

Click the button below to launch these notebooks in EarthScope GeoLab:

When prompted, select "Other" and paste the latest Docker image:

public.ecr.aws/earthscope/sfg-geolab:latest

Available Docker Images

All available images and tags can be found in the EarthScope ECR Gallery.

Repository Structure

seafloor_geodesy_notebooks/ notebooks/ # Jupyter notebooks for GNSS-A processing README.md

Notebooks

Notebook	Description
run_garpos.ipynb	Test data retrieval and processing pipelines
station_metadata_generator.ipynb	Generate and update station metadata files
refine_survey_metadata.ipynb	Refine survey metadata and visualize survey paths

Maintainers: Mike Gottlieb, Franklyn Dunbar, Rachel Akie

Organization: EarthScope

Last updated: December 2025