Publikationsdatum:
2019
Beschreibung:
〈b〉3-D tomographic limb sounder retrieval techniques: irregular grids and Laplacian regularisation〈/b〉〈br〉
Lukas Krasauskas, Jörn Ungermann, Stefan Ensmann, Isabell Krisch, Erik Kretschmer, Peter Preusse, and Martin Riese〈br〉
Atmos. Meas. Tech., 12, 853-872, https://doi.org/10.5194/amt-12-853-2019, 2019〈br〉
Many limb sounder measurements from the same atmospheric region taken at different angles can be combined into a 3-D tomographic image of the atmosphere. Mathematically, this is a complex, computationally expensive, underdetermined problem that needs additional constraints (regularisation). We introduce an improved regularisation method based on physical properties of the atmosphere with a new irregular grid implementation. Simulated data tests show improved results and lower computational cost.
Digitale ISSN:
1867-8610
Thema:
Geologie und Paläontologie
