Browsing NTNU Open by Author "Weichert, Stefan"

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    • Biases From Spectral Leakage in Remote Sensing of Near-Surface Currents 

      Weichert, Stefan; Smeltzer, Benjamin Keeler; Ellingsen, Simen Ådnøy (Journal article; Peer reviewed, 2023)
      Remotely measuring subsurface water currents from imagery of the wave field has become a much-used technique. We study the biases and errors in such measurements due to spectral leakage and suggest mitigating procedures. ...

    • Error Sources in Wave-Based Remote Sensing and Free-Surface Synthetic Schlieren 

      Weichert, Stefan (Doctoral theses at NTNU;2024:244, Doctoral thesis, 2024)
      Physical processes at and under the water surface of oceans play a key role in the Earth’s climate. For the models that are used to make predictions of temperature, gas contents, humidity, etc., we rely on data from ...