M.Sc. Artur Fischer
M.Sc. Artur Fischer
| Gastwissenschaftlicher |
| |
| +49 228 73-2628 |
| +49 228 73-3029 |
| 2.005 |
|
Institut für Geodäsie und Geoinformation Nussallee 15 D-53115 Bonn |
Berufliches Profil
Jun. 2022 – jetzt Gastwissenschaftlicher am Institut für Geodäsie und Geoinformation (Astronomische Physikalische und Mathematische Geodäsie Gruppe), Universität Bonn.
Okt. 2020 – jetzt PhD candidate at the Department of Geodesy (Engineering Geodesy Group), University of Warmia and Mazury in Olsztyn.
Sep. 2019 – Feb. 2020 Master Student, Department of Geosciences, Dresden University of Technology.
Feb. 2019 – Jun. 2020 MSc in Geodesy, Faculty of Geoengineering, University of Warmia and Mazury in Olsztyn.
Okt. 2015 – Feb. 2019 BSc in Geodesy, Faculty of Geoengineering, University of Warmia and Mazury in Olsztyn.
Forschungsinteressen
Single-epoch precise GNSS positioning.
Ill-conditioned Mathematical Modelling.
Ill-posed problems.
Regularization.
Projekte
Auszeichnungen
Apr 2022: DAAD (Deutscher Akademischer Austauschdienst) research grant for PhD candidates: "Real-time monitoring of river level with a low-cost GNSS receiver on a buoy".
Funktionen (Auswahl)
Lehre
Publikationen
Fischer, A. (2022). Performance of a single-epoch GNSS integer least-squares ambiguity resolution in the coordinate domain as an ill-posed problem. Under review. Journal of Geodesy. Preprint: https://doi.org/10.21203/rs.3.rs-1648864/v1.
Fischer, A., Cellmer, S., Nowel, K. (2022). Regularizing ill-posed problem of single-epoch precise GNSS positioning using an iterative procedure. Journal of Applied Geodesy. https://doi.org/10.1515/jag-2021-0031.
Cellmer, S., Nowel, K., Fischer, A. (2021). A search step optimization in an ambiguity function-based GNSS precise positioning. Survey Review 54:117-124. https://doi.org/10.1080/00396265.2021.1885947.
Fischer, A., Cellmer, S., Nowel, K. (2021). Single point positioning with vertical total electron content estimation based on single-epoch data. Geoscientific Instrumentation, Methods and Data Systems 10:1-12. https://doi.org/10.5194/gi-10-1-2021.
Nowel, K., Cellmer, S., Fischer, A. (2020). Validation of GNSS baseline observation models using information criteria. Survey Review 53:402-414. https://doi.org/10.1080/00396265.2020.1790168.
