Výsledky vyhledávání - "Soja Benedikt"

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Uncertainties of Satellite-based Essential Climate Variables from Deep Learning

Autor: Gou, Junyang, Salberg, Arnt-Børre, Shahvandi, Mostafa Kiani, Tourian, Mohammad J., Meyer, Ulrich, Boergens, Eva, Waldeland, Anders U., Velicogna, Isabella, Dahl, Fredrik, Jäggi, Adrian, Schindler, Konrad, Soja, Benedikt

Accurate uncertainty information associated with essential climate variables (ECVs) is crucial for reliable climate modeling and understanding the spatiotemporal evolution of the Earth system. In recent years, geoscience and climate scientists have b

Externí odkaz: http://arxiv.org/abs/2412.17506

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Optimizing VGOS observations using an SNR-based scheduling approach

Autor: Schartner, Matthias, Petrachenko, Bill, Titus, Mike, Krásná, Hana, Barrett, John, Hoak, Dan, Mondal, Dhiman, Xu, Minghui, Soja, Benedikt

The geodetic and astrometric VLBI community is in the process of upgrading its existing infrastructure with VGOS. The primary objective of VGOS is to substantially boost the number of scans per hour for enhanced parameter estimation. However, the cur

Externí odkaz: http://arxiv.org/abs/2407.13323

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Downscaling GRACE-derived ocean bottom pressure anomalies using self-supervised data fusion

Autor: Gou, Junyang, Börger, Lara, Schindelegger, Michael, Soja, Benedikt

The gravimetry measurements from the Gravity Recovery and Climate Experiment (GRACE) and its follow-on (GRACE-FO) satellite mission provide an essential way to monitor changes in ocean bottom pressure ($p_b$), which is a critical variable in understa

Externí odkaz: http://arxiv.org/abs/2404.05818

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VGOS VLBI Intensives between MACGO12M and WETTZ13S for the rapid determination of UT1-UTC

Autor: Schartner, Matthias, Petrov, Leonid, Plötz, Christian, Lemoine, Frank G., Terrazas, Eusebio, Soja, Benedikt

In this work, we present a status update and results of the designated research and development VLBI Intensive program VGOS-INT-S, observed between MACGO12M and WETTZ13S for the rapid determination of the Earth's phase of rotation, expressed via UT1-

Externí odkaz: http://arxiv.org/abs/2302.08147

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