MANGO: Magnetospheric Atlas of Normalized Geospace Observations

🌌 Overview

MANGO is a dataset designed for the global analysis of Earth's magnetosphere. Unlike raw satellite observations, MANGO provides a unified, classified, and spatially normalized view of geospace, where each datapoint is contextualized by its magnetospheric region and upstream solar wind conditions and repositioned relative to dynamic boundaries like the magnetopause and bow shock.

By accounting for the dynamic nature of magnetospheric boundaries, MANGO allows researchers to treat disparate satellite observations as part of a single, coherent atlas.

🚨 Note: The MANGO dataset will soon be made publicly available on this GitHub repository. Stay tuned for updates!

🚀 Key Features

Every data point in the MANGO dataset is:

• Classified: Labeled by its specific magnetospheric region (e.g., Magnetosheath, Magnetosphere, Solar Wind).
• Contextualized: Associated with the causal upstream solar wind conditions retrieved from OMNI data.
• Normalized: Repositioned spatially relative to dynamic boundaries (the bow shock and magnetopause)

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📊 Dataset Structure

TBC

🔧 Usage

import mango

mango.plot() # plots a count bin of the data 

# more TBC

📚 References

List of publications using the MANGO dataset:

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🚀 2026

• The MANGO dataset: Magnetospheric Atlas of Normalized Geospace Observations Michotte de Welle, B., Aunai, N., Ghisalberti, A., Lavraud, B., et al.
  In prep. for Nature Scientific Data

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🚀 2025

• Statistical Estimate of the Magnetopause Reconnection Rate as a Function of the Interplanetary Magnetic Field Clock Angle Michotte de Welle, B., Aunai, N., Lavraud, B., et al.
  ESS Open Archive, Septembre 2025.
  🔗 DOI: 10.22541/essoar.175745453.30048233/v1

• A New X-Line Model: Comparison to MHD Magnetic Separator Michotte de Welle, B., Connor, H., Sibeck, D., Glocer, A., Fuselier, S., Trattner, K., Petrinec, S., Brenner, A., Bagheri, F., & Lee, S.
  Journal of Geophysical Research (Space Physics), 130(11).
  🔗 DOI: 10.1029/2025JA034558 | 🌌 ADS

• The Speed of Interplanetary Shocks Through the Magnetosheath: A Toy Model Moissard, C., Butcher, C., Ruler, E., Richardson, J., Michotte de Welle, B., Steward, W., Pritchard, M., et al.
  Geophysical Research Letters, 52(7).
  🔗 DOI: 10.1029/2024GL113488 | 🌌 ADS

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🛰️ 2024

• Advanced Methods for Analyzing in-Situ Observations of Magnetic Reconnection Hasegawa, H., Argall, M. R., Aunai, N., ..., Michotte de Welle, B., ..., & Zenitani, S.
  Space Science Reviews, 220(6).
  🔗 DOI: 10.1007/s11214-024-01095-w | 🌌 ADS

• Surface Charging of the Jupiter Icy Moons Explorer (JUICE) Spacecraft in the Solar Wind at 1 AU Holmberg, M. K. G., Jackman, C. M., Taylor, M. G. G. T., Witasse, O., Wahlund, J.-E., Barabash, S., Michotte de Welle, B., et al.
  Journal of Geophysical Research (Space Physics), 129(9).
  🔗 DOI: 10.1029/2023JA032137 | 🌌 ADS

• Global Environmental Constraints on Magnetic Reconnection at the Magnetopause From In Situ Measurements Michotte de Welle, B., Aunai, N., Lavraud, B., Génot, V., Nguyen, G., Ghisalberti, A., Smets, R., & Jeandet, A.
  Journal of Geophysical Research (Space Physics), 129(8).
  🔗 DOI: 10.1029/2023JA032098 | 🌌 ADS

• Spatial distribution of plasma density and magnetic field amplitude in the dayside magnetosheath as a function of the IMF orientation Michotte de Welle, B., Aunai, N., Lavraud, B., Génot, V., Jeandet, A., Nguyen, G., Ghisalberti, A., & Smets, R.
  Frontiers in Astronomy and Space Sciences, 11.
  🔗 DOI: 10.3389/fspas.2024.1427791 | 🌌 ADS

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🔍 2022

Massive Multi-Mission Statistical Study and Analytical Modeling of the Earth's Magnetopause:

1. Part 1: A Gradient Boosting Based Automatic Detection of Near-Earth Regions Nguyen, G., Aunai, N., Michotte de Welle, B., et al. 🔗 DOI: 10.1029/2021JA029773
2. Part 2: Shape and Location Nguyen, G., Aunai, N., Michotte de Welle, B., et al. 🔗 DOI: 10.1029/2021JA029774
3. Part 3: An Asymmetric Non Indented Magnetopause Analytical Model Nguyen, G., Aunai, N., Michotte de Welle, B., et al. 🔗 DOI: 10.1029/2021JA030112
4. Part 4: On the Near-Cusp Magnetopause Indentation Nguyen, G., Aunai, N., Michotte de Welle, B., et al. 🔗 DOI: 10.1029/2021JA029776

Others

• Global Three-Dimensional Draping of Magnetic Field Lines in Earth's Magnetosheath Michotte de Welle, B., Aunai, N., Nguyen, G., Lavraud, B., Génot, V., et al.
  Journal of Geophysical Research (Space Physics), 127(12).
  🔗 DOI: 10.1029/2022JA030996 | 🌌 ADS