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pro vyhledávání: '"Ellmann A"'
Publikováno v:
Journal of Geodetic Science, Vol 13, Iss 1, Pp 23-32 (2023)
Satellite altimetry (SA) is one of the most valuable techniques that measure the sea level data at both the near-coast and offshore. There exists, however, multiple challenges and hindrances in determining and using accurate sea level data. The most
Externí odkaz:
https://doaj.org/article/3d20dfe2b4e347738e9aeecc335b853c
Autor:
Kollo Karin, Ellmann Artu
Publikováno v:
Journal of Geodetic Science, Vol 13, Iss 1, Pp 352-72 (2023)
Geodetic advances in Estonia within the Nordic Geodetic Commission activity term 2018–2022 are reviewed. The new Estonian height and gravity systems and a new geoid model, EST-GEOID207, have been implemented. A national global navigation satellite
Externí odkaz:
https://doaj.org/article/32e1cc7147354e3da91c008735b0c6e7
Autor:
Liibusk Aive, Varbla Sander, Ellmann Artu, Vahter Kaimo, Uiboupin Rivo, Delpeche-Ellmann Nicole
Publikováno v:
Journal of Geodetic Science, Vol 12, Iss 1, Pp 1-21 (2022)
For determining precise sea surface heights, six marine GNSS (global navigation satellite system) survey campaigns were performed in the eastern Baltic Sea in 2021. Four GNSS antennas were installed on the vessel, the coordinates of which were comput
Externí odkaz:
https://doaj.org/article/af02c387fc9a43af91dcb6bb3cc18c2f
Publikováno v:
Journal of Geodetic Science, Vol 11, Iss 1, Pp 58-74 (2021)
One of the major challenges of satellite altimetry (SA) is to produce accurate sea surface heights data up to the shoreline, especially in geomorphologically complex sea areas. New advanced re-tracking methods are expected to deliver better results.
Externí odkaz:
https://doaj.org/article/719ddd94d8134ac0acbc297d8b0eadb3
Autor:
Mostafavi, Majid1 (AUTHOR) majid.mostafavi@taltech.ee, Ellmann, Artu1 (AUTHOR), Delpeche-Ellmann, Nicole2 (AUTHOR)
Publikováno v:
Remote Sensing. Mar2024, Vol. 16 Issue 5, p760. 33p.
Publikováno v:
In Ocean Modelling December 2023 186
Publikováno v:
In Computers and Geosciences September 2023 178
Autor:
Can, Elif, Uller, Wibke, Vogt, Katharina, Doppler, Michael C., Busch, Felix, Bayerl, Nadine, Ellmann, Stephan, Kader, Avan, Elkilany, Aboelyazid, Makowski, Marcus R., Bressem, Keno K., Adams, Lisa C.
Publikováno v:
In Academic Radiology September 2024
Publikováno v:
In Ocean Modelling December 2022 180
Autor:
Bayerl, Nadine, May, Matthias Stefan, Wuest, Wolfgang, Roth, Jan-Peter, Kramer, Manuel, Hofmann, Christian, Schmidt, Bernhard, Uder, Michael, Ellmann, Stephan
Publikováno v:
In Academic Radiology December 2023 30(12):2962-2972