1428: Joint inversion of gravimetric and electromagnetic satellite observations to infer global time series of oceanic volume transport (GREMLIN)

Principal investigator: Jan Saynisch

GeoForschungsZentrum Potsdam (Community project)

Project abstract

Report 7/2024 to 6/2025
Report 7/2025 to 6/2026

Publications

• A Hornschild, J Saynisch Wagner, J Baerenzung M. Thomas (2024): Kalman filter-based Rescaling of Ocean-induced Electromagnetic Signals by Assimilating Swarm Satellite Observations, AGU Fall Meeting 2024, held in Washington, D.C., 9-13 December 2024, Session: Geomagnetism, Paleomagnetism and Electromagnetism / Frontiers in Electromagnetic (EM) Geophysics II Oral, Poster No. 3564, id. GP14A-02. https://ui.adsabs.harvard.edu/abs/2024AGUFMGP14A..02H/abstract
• Ciaran D Beggan, C Kloss, P Amblard, T Amezza, H Amit, J Aubert, J Baerenzung, J Bregnhøj Lauridsen, W Brown, S Califf, SA Campuzano, L Chauvet, A Chulliat, R Claveau, P Coisson, M Da Silva, C Davies, R Deborde, M Dobrovolsky, M Fillion, CC Finlay, I Firsov, A Fournier, L Gailler, N Gillet, N Gomez Perez, A Grayver, K Gwirtz, M Hamoudi, R Holme, M Hoschneider, G Hulot, T Jager, Y Jiang, M Kada, M Korte, R Krasnoperov, W Kuang, D Kudin, JM Leger, A Lemgharb, V Lesur, P Liu, PW Livermore, Frederik Dahl Madsen, M Mandea, M Matsushima, J Matzka, I Michaelis, T Minami, M Nair, S Nakano, JF Oehler, N Olsen, FJ Pavon-Carrasco, S Prenyakov, B Qian, X Rang, HF Rogers, M Rother, D Rouxel, T Sabaka, S Sato, J Saynisch-Wagner, M Schanner, M Serrano, N Shakespeare-Rees, Y Shi, A Smith, A Soloviev, F Terra-Nova, E Thebault, L Toffner-Clausen, H Toh, J Wang, I Wardinski, C Watson, Kathy Whaler, C Xiong, Q Yan, Y Yang, H Yao, Z Zeren, K Zhang, B Zhou (2025): International geomagnetic reference field: the fourteenth generation, accepted, in Press, Earth, Planets and Space
• DOI: 10.1007/s00190-025-02013-w, Schroth, E., Forbriger, T., Westerhaus, M., Müller, M., Saynisch-Wagner, J., Arbic, B. K., Drach, K., Thomas, M., Gräwe, U., Shriver, J. F., Mehra, A. (2026): The annual variation of the M2 gravimetric tidal parameters investigated with nonlinear, time-stepping ocean models. - Journal of Geodesy, 100, 6.
• DOI: IGRF-14. https://doi.org/10.5281/zenodo.14012303, Amblard, P.-O., Amezza, T., Amit, H., Aubert, J., Baerenzung, J., Brown, W., Califf, S., Campuano, S. A., Chulliat, A., Claveau, R., Davies, C., Dobrovolsky, M., Finlay, C., Firsov, I., Fournier, A., Gailler, L., Gillet, N., Gomez Perez, N., Grayver, A., Gwirtz, K., Hamoudi, M., Holme, R., Holschneider, M., Jiang, Y., Kada, M., Korte, M., Krasnoperov, R., Kuang, W., Kudin, D., Lauridsen, J. B., Lemgharbi, A., Lesur, V., Liu, P., Livermore, P., Madsen, F., Matsushima, M., Matzka, J., Michaelis, I., Minami, T., Nair, M., Nakano, S., Oehler, J.-F., Olsen, N., Pavón-Carrasco, F. J., Presnyakov, S., Qian, B., Rang, X., Rogers, H., Rother, M., Rouxel, D., Sabaka, T., Sato, S., Saynisch-Wagner, J., Schanner, M. A., Serrano, M., Shakespeare-Rees, N., da Silva, M. V., Soloviev, A., Terra-Nova, F., Thébault, E., Tøffner-Clausen, L., Toh, H., Wang, J., Wardinski, I., Watson, C., Whaler, K., Xiong, C., Yan, Q., Yang, Y., Yao, H., Zeren, Z., Zhang, K., Zhou, B. (2024): IGRF-14.
• DOI: 10.5281/zenodo.14205635, Beggan, C., Kloss, C., Amblard, P.-O., Amezza, T., Aubert, J. (., Baerenzung, J., Balasis, G., Brown, W., Califf, S., Campuano, S. A., Chauvet, L., Chulliat, A., Claveau, R., Davies, C., Dobrovolsky, M., Fillion, M., Finlay, C., Firsov, I., Fournier, A., Gailler, L., Gillet, N., Gomez Perez, N., Grayver, A., Gwirtz, K., Hamoudi, M., Holme, R., Holschneider, M., Hulot, G., Jiang, Y., Kada, M., Korte, M., Krasnoperov, R., Kuang, W., Kudin, D., Lauridsen, J. B., Lemgharbi, A., Lesur, V., Liu, P., Livermore, P., Madsen, F., Mandea, M., Matsushima, M., Matzka, J., McCreadie, H., Michaelis, I., Minami, T., Nair, M., Nakano, S., Oehler, J.-F., Olsen, N., Pavón-Carrasco, F. J., Presnyakov, S., Qian, B., Rang, X., Rogers, H., Rother, M., Rouxel, D., Sabaka, T., Sato, S., Saynisch-Wagner, J., Schanner, M., Serrano, M., Shakespeare-Rees, N., da Silva, M. V., Smith, A., Soloviev, A., Terra-Nova, F., Thébault, E., Tøffner-Clausen, L., Toh, H., Wang, J., Wardinski, I., Watson, C., Whaler, K., Xiong, C., Yan, Q., Yang, Y., Yao, H., Zeren, Z., Zhang, K., Zhou, B. (2024): IGRF-14 Evaluation.
• DOI: 10.21203/rs.3.rs-6441319/v1, CHIAKI MITA, Takuto Minami, Jan Saynisch Wagner et al. (2025): Detecting tsunami-generated magnetic fields using machine learning, 17 July 2025, PREPRINT v1
• J. Schröder, A. Hornschild, J. Saynisch-Wagner (2026): Satellite-Based Monitoring of Global Ocean Circulation: Assimilating Electromagnetic Signals, Ocean Sciences Meeting 2026, Glasgow, UK, Session: OT14C - Codesigning Synergistic Ocean Observing Systems for Impact: Addressing End User Needs in Ocean and Climate Monitoring and Prediction II Poster, Poster No. OT14C-1367. https://agu.confex.com/agu/osm26/meetingapp.cgi/Paper/2038858
• DOI: 10.1186/s40623-024-02029-0, Check for updates. Verify currency and authenticity via CrossMark Cite this article Baerenzung, J., Holschneider, M., Saynisch-Wagner, J. et al. Correction: Kalmag: a high spatio-temporal model of the geomagnetic field. Earth Planets Space 76, 91 (2024). https://doi.org/10.1186/s40623-024-02029-0