Correcting tide gauge series due to land uplift and differences between national height systems of the Baltic Sea countriesLiibusk, Aive; Kall, Tarmo; Ellmann, Artu; Kõuts, Tarmo2014 IEEE/OES Baltic International Symposium : 26-29 May 2014, Tallinn, Estonia : [proceedings]2014 / [8] p. : ill Geodetic SAR for height system unification and sea level research - observation concept and preliminary results in the Baltic SeaGruber, Thomas; Agren, Jonas; Angermann, Detlef; Ellmann, Artu; Engfeldt, Andreas; Gisinger, Christoph; Jaworski, Leszek; Varbla, SanderRemote sensing2020 / art. 3747, 30 p. : ill https://doi.org/10.3390/rs12223747 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Performance of sentinel-3A SAR altimetry retrackers: The SAMOSA coastal sea surface heights for the Baltic SeaBirgiel, Elzbieta; Ellmann, Artu; Delpeche-Ellmann, Nicole CamilleFiducial Reference Measurements for Altimetry : Proceedings of the International Review Workshop on Satellite Altimetry Cal/Val Activities and Applications2020 / p. 23-32 https://doi.org/10.1007/1345_2019_59 Quantification of Baltic Sea Region relative Sea-level rise by using Multi-mission satellite altimetry data and tide gauge sea level series [Online resource]Liibusk, Aive; Wan, J.; Ellmann, Artu; Kuo, C. Y.; Shum, C. K.26th IUGG General Assembly 2015 : Prague, Czech Republic, Prague Congress Centre, June 22-July 02, 20152015 / [1] p Validation of Copernicus sea level altimetry products in the Baltic Sea and Estonian lakesLiibusk, Aive; Kall, Tarmo; Rikka, Sander; Uiboupin, Rivo; Suursaar, Ülo; Tseng, K.-H.Remote sensing2020 / art. 4062, p. 1-19 https://doi.org/10.3390/rs12244062 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Verifying hydrodynamic levelling results through improved land uplift rates in West-Estonian archipelago [Electronic resource]Liibusk, Aive; Ellmann, Artu; Kall, Tarmo; Jürgenson, Harli; Kollo, KarinInternational Workshop : Sea-Level and Adjustment of the Land Observations, and Models (SLALOM 2012) in Athens, Greece, March 19-22, 2012 : abstract book2012 / p. 32 [CD-ROM]