Search Results - "Hamann, Ulrich"

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  1. 1

    Thunderstorm Nowcasting With Deep Learning: A Multi‐Hazard Data Fusion Model by Leinonen, Jussi, Hamann, Ulrich, Sideris, Ioannis V., Germann, Urs

    Published in Geophysical research letters (28-04-2023)
    “…Predictions of thunderstorm‐related hazards are needed in several sectors, including first responders, infrastructure management and aviation. To address this…”
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    The libRadtran software package for radiative transfer calculations (version 2.0.1) by Emde, Claudia, Buras-Schnell, Robert, Kylling, Arve, Mayer, Bernhard, Gasteiger, Josef, Hamann, Ulrich, Kylling, Jonas, Richter, Bettina, Pause, Christian, Dowling, Timothy, Bugliaro, Luca

    Published in Geoscientific Model Development (03-05-2016)
    “…libRadtran is a widely used software package for radiative transfer calculations. It allows one to compute (polarized) radiances, irradiance, and actinic…”
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    Satellite-Based Rainfall Retrieval: From Generalized Linear Models to Artificial Neural Networks by Beusch, Lea, Foresti, Loris, Gabella, Marco, Hamann, Ulrich

    Published in Remote sensing (Basel, Switzerland) (01-06-2018)
    “…In this study, we develop and compare satellite rainfall retrievals based on generalized linear models and artificial neural networks. Both approaches are used…”
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    Measurement of Precipitation in the Alps Using Dual-Polarization C-Band Ground-Based Radars, the GPM Spaceborne Ku-Band Radar, and Rain Gauges by Gabella, Marco, Speirs, Peter, Hamann, Ulrich, Germann, Urs, Berne, Alexis

    Published in Remote sensing (Basel, Switzerland) (01-11-2017)
    “…The complex problem of quantitative precipitation estimation in the Alpine region is tackled from four different points of view: (1) the modern MeteoSwiss…”
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    In der Schokoladenfabrik: IT-Sicherheit spielerisch verbessern by Hamann, Ulrich

    “…Current cyber attacks and new IT compliance regulations place great importance on the "human factor" for data security and data protection. An important…”
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    Exploiting radar polarimetry for nowcasting thunderstorm hazards using deep learning by Rombeek, Nathalie, Leinonen, Jussi, Hamann, Ulrich

    Published in Natural hazards and earth system sciences (19-01-2024)
    “…This work presents the importance of polarimetric variables as an additional data source for nowcasting thunderstorm hazards using an existing neural network…”
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    Nowcasting thunderstorm hazards using machine learning: the impact of data sources on performance by Leinonen, Jussi, Hamann, Ulrich, Germann, Urs, Mecikalski, John R

    Published in Natural hazards and earth system sciences (25-02-2022)
    “…In order to aid feature selection in thunderstorm nowcasting, we present an analysis of the utility of various sources of data for machine-learning-based…”
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    Quality of life in breast cancer patients and surgical results of immediate tissue expander/implant-based breast reconstruction after mastectomy by Hamann, Moritz, Brunnbauer, Melanie, Scheithauer, Heike, Hamann, Ulrich, Braun, Michael, Pölcher, Martin

    Published in Archives of gynecology and obstetrics (01-08-2019)
    “…Objectives The purpose of this study was to analyze the effects of prior radiotherapy (RT) as well as postmastectomy radiotherapy (PMRT) on patient-reported…”
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    HAMSTER: Hyperspectral Albedo Maps dataset with high Spatial and TEmporal Resolution by Roccetti, Giulia, Bugliaro, Luca, Gödde, Felix, Emde, Claudia, Hamann, Ulrich, Manev, Mihail, Sterzik, Michael Fritz, Wehrum, Cedric

    Published in Atmospheric measurement techniques (17-10-2024)
    “…Surface albedo is an important parameter in radiative-transfer simulations of the Earth's system as it is fundamental for correctly calculating the energy…”
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    Survival of de novo stage IV breast cancer patients over three decades by Hölzel, Dieter, Eckel, Renate, Bauerfeind, Ingo, Baier, Bernd, Beck, Thomas, Braun, Michael, Ettl, Johannes, Hamann, Ulrich, Harbeck, Nadia, Kiechle, Marion, Mahner, Sven, Schindlbeck, Christian, de Waal, Johann, Engel, Jutta

    “…Background De novo stage IV breast cancer patients (BC IV ) depict a clinical picture not influenced by adjuvant therapy. Therefore, the time-dependent impact…”
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    EVALUATING AND IMPROVING CLOUD PARAMETER RETRIEVALS by Roebeling, Rob, Baum, Bryan, Bennartz, Ralf, Hamann, Ulrich, Heidinger, Andy, Thoss, Anke, Walther, Andi

    “…On a different topic, the session on "Cloud Reference Observations" included several presentations on the capabilities of recent active satellite instruments,…”
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    SUMMARY OF THE FOURTH CLOUD RETRIEVAL EVALUATION WORKSHOP by Roebeling, Rob, Baum, Bryan, Bennartz, Ralf, Hamann, Ulrich, Heidinger, Andrew, Meirink, Jan Fokke, Stengel, Martin, Thoss, Anke, Walther, Andi, Watts, Phil

    “…The presentations in the session "Cloud parameter retrieval evaluations" covered the latest results of intercomparison and validation assessments of cloud…”
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    Seamless lightning nowcasting with recurrent-convolutional deep learning by Leinonen, Jussi, Hamann, Ulrich, Germann, Urs

    Published 27-09-2022
    “…Artif. Intell. Earth Syst., 1, e220043 (2022) A deep learning model is presented to nowcast the occurrence of lightning at a five-minute time resolution 60…”
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