Accurate dynamic topography by satellite altimetry and marine geoidmodelMostafavi, Majid; Delpeche-Ellmann, Nicole Camille; Ellmann, Artu13th Coastal Altimetry Workshop & Coastal Altimetry Training, 6-10 February 2023, Universidad de Cádiz, Spain : abstract2023 / p. 36 https://www.coastalaltimetry.org/NikalWebsitePortal/coastal-altimetry-workshop/esa/ExtraContent/ContentSubPage?page=8&subPage=3 Application of empirical orthogonal functions reveals multiple modes of variations in the Baltic Sea wave climateNajafzadeh, Fatemeh; Kudryavtseva, Nadezhda; Soomere, Tarmo7th IEEE/OES Baltic Symposium Clean and Safe Baltic Sea and Energy Security for the Baltic countries : abstract book, 12-15 June 2018, Klaipėda, Lithuania2018 / p. 50 http://balticvalley.lt/baltic2018/wp-content/uploads/2018/06/abstract-book_7th_Baltic-Sympozium_20180528.pdf Applying machine learning with satellite altimetry data for prediction of absolute dynamic topography for the Baltic SeaMostafavi, Majid; Delpeche-Ellmann, Nicole Camille; Ellmann, ArtuNordic Geodetic Commission General Assembly 2022 in Copenhagen : Poster Session2022 / 26 l. https://medialib.cmcdn.dk/medialibrary/010C1367-E991-4A33-AB10-1953247E9C23/530AEABD-3A25-ED11-84B6-00155D0B0940.pdf An assessment and quantification of sea surface currents using satellite altimetry, in-situ and hydrodynamic model data for the Gulf of Finland, Baltic SeaDelpeche-Ellmann, Nicole Camille; Viikmäe, Bert; Pindsoo, Katri; Soomere, Tarmo2019 European Space Agency Living Planet Symposium2019 / [1] p https://lps19.esa.int/NikalWebsitePortal/living-planet-symposium-2019/lps19/Speaker Assessment of marine geoid models by shipborne GNSS and airborne laser scanning profilesVarbla, Sander; Ellmann, Artu[EUREF2019 abstracts]2019 / p. [59] https://www.maaamet.ee/euref2019/EUREF2019-Abstracts.pdf Determining regional sea surface topography by GNSS surveys on iceLiibusk, Aive; Märdla, Silja; Ellmann, Artu; Oja, TõnisMeasuring and Modeling of Multi-Scale Interactions in the Marine Environment : IEEE/OES Baltic Symposium 2014, May 26.-29.2014, Tallinn, Estonia : book of abstracts2014 / p. 75 Determining regional sea surface topography by GNSS surveys on iceLiibusk, Aive; Märdla, Silja; Ellmann, Artu; Oja, Tõnis2014 IEEE/OES Baltic International Symposium : 26-29 May 2014, Tallinn, Estonia : [proceedings]2014 / [9] p. : ill Effects of the sampling bias on retrieved modes of wave climate variations from satellite altimetry : Baltic Sea case studyNajafzadeh, Fatemeh; Kudryavtseva, Nadezhda; Soomere, Tarmo2019 European Space Agency Living Planet Symposium2019 / [1] p https://lps19.esa.int Examining mean dynamic topography using geodetic and oceanographic approaches for the Baltic SeaJahanmard, Vahidreza; Delpeche-Ellmann, Nicole Camille; Ellmann, ArtuNordic Geodetic Commission General Assembly 2022 in Copenhagen : Session 1 - Planet Ocean and Geodesy2022 / 2 p https://medialib.cmcdn.dk/medialibrary/010C1367-E991-4A33-AB10-1953247E9C23/66B785FC-3925-ED11-84B6-00155D0B0940.pdf https://www.conferencemanager.dk/nkg-2022/sessions Examining the performance of satellite altimetry along track sea level data for Sentinel-6, Jason3 and Sentinel-3Heinoja, Lenne-Liisa; Delpeche-Ellmann, Nicole Camille; Ellmann, ArtuNordic Geodetic Commission General Assembly 2022 in Copenhagen : Poster Session2022 / 24 l. https://medialib.cmcdn.dk/medialibrary/010C1367-E991-4A33-AB10-1953247E9C23/530AEABD-3A25-ED11-84B6-00155D0B0940.pdf Examining the performance sentinel-3A SAR altimetry retrackers and hydrodynamic models sing a high-Resolution Geoid model in the Baltic SeaDelpeche-Ellmann, Nicole Camille; Mostafavi, Majid; Ellmann, Artu12th Coastal Altimetry Workshop : Coastal Altrimetry Training Course, 4-7 February, 2020 : European Space Agency ESRIN, Frascati, Italy : abstracts2020 / p. 14 https://az659834.vo.msecnd.net/eventsairwesteuprod/production-nikal-public/ae128dad984c40168397660cc8d0ede7 Examining the role of bottom topography on coastal upwelling jets using a synergy of in-situ, satellite and model data in the Gulf of Finland, Baltic SeaDelpeche-Ellmann, Nicole Camille; Döös, Kristofer; Viikmäe, Bert; Soomere, TarmoGeophysical research abstracts2018 / p. EGU2018-15364 https://meetingorganizer.copernicus.org/EGU2018/EGU2018-15364.pdf Forecasting of absolute dynamic topography by utilizing machine learning with synergy of satellite altimetry dataDelpeche-Ellmann, Nicole Camille; Rajabi-Kiasari, Saeed; Ellmann, Artu13th Coastal Altimetry Workshop & Coastal Altimetry Training, 6-10 February 2023, Universidad de Cádiz, Spain : abstract2023 / p. 42 https://www.coastalaltimetry.org/NikalWebsitePortal/coastal-altimetry-workshop/esa/ExtraContent/ContentSubPage?page=8&subPage=3 The forthcoming Baltic Sea Chart Datum 2000 – how harmonized height reference benefits sustainabilitySchwabe, Joachim; Ågren, Jonas; Liebsch, Gunter; Varbla, Sander; Ellmann, Artu; Teitsson, Hergeir; Forsberg, Rene; Strykowski, Gabriel; Bilker-Koivula, Mirjam; Westfeld, PatrickXXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)2023 https://doi.org/10.57757/IUGG23-2441 GALILEO - Euroopa SatelliitnavigatsioonisüsteemKotsulim, GabrielaGeodeet2004 / lk. 45-49 GNSS - globaalne satelliitnavigatsioonisüsteem geodeetilise täpsusega asukohamääranguks : praktilised ülesandedEllmann, Artu; Kall, Tarmo; Kollo, Karin; Liibusk, Aive2022 http://hdl.handle.net/10492/7805 https://www.ester.ee/record=b5524660*est GNSS - globaalne satelliitnavigatsioonisüsteem geodeetilise täpsusega asukohamääranguks : õpik kõrgkoolideleEllmann, Artu; Kall, Tarmo; Kollo, Karin; Liibusk, Aive2022 https://www.ester.ee/record=b5524661*est Hindcast of the mesoscale eddy field in the Southeastern Baltic Sea: Model output vs satellite imageryZhurbas, Victor; Väli, Germo; Kostianoy, Andrey; Lavrova, OlgaRussian journal of earth sciences2019 / 17 p. : ill http://dx.doi.org/10.2205/2019ES000672 Improving and validating gravity data over ice-covered marine areasMärdla, Silja; Oja, Tõnis; Ellmann, Artu; Jürgenson, HarliIAG 150 years : proceedings of the 2013 IAG Scientific Assembly, Potsdam, Germany, 1-6 September, 20132016 / p. 263-270 : ill http://dx.doi.org/10.1007/1345_2015_163 An initiative for a European Height Reference SurfaceSchwabe, Joachim; Sacher, Martina; Liebsch, Gunter; Lidberg, Martin; Denker, Heiner; Ågren, Jonas; Alfredsson, Anders; Barzaghi, Riccardo; Ellmann, Artu; Varbla, SanderXXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)2023 https://doi.org/10.57757/IUGG23-2451 Intelligentne keskkonnasäästlik hajusjälgitavussüsteem puidutööstuseleTamre, MartInseneeria2011 / 7, lk. 23-24 : ill https://artiklid.elnet.ee/record=b2426083*est Iterative refinement and accuracy validation of marine geoid models = Meregeoidi mudelite iteratiivne täpsustamine ja täpsuse valideerimineVarbla, Sander2023 https://doi.org/10.23658/taltech.35/2023 https://digikogu.taltech.ee/et/Item/4087a2ae-321e-4a1b-b11f-dd8fd5ab1b99 https://www.ester.ee/record=b5568726*est Kõrgkooliõpik "GNSS - globaalne satelliitnavigatsioonisüsteem geodeetilise täpsusega asukohamääranguks"Geodeet2022 / lk. 62-63 http://www.ester.ee/record=b1072198*est Mehitatud lend rahvusvahelisse kosmosejaama ISS. Euroopa navigatsioonisatelliitide start õnnestus. Algab andmete allalaadimine sondilt New Horizons : [kosmosekroonika]Ivask, JüriHorisont2015 / lk. 8 : fot Mereakadeemia hakkas õpetama laevade dünaamilist positsioneerimist [Võrguväljaanne]Ots, Jaano Martinpostimees.ee2022 "Mereakadeemia hakkas õpetama laevade dünaamilist positsioneerimist " Modernization of the Estonian national GNSS reference station networkMetsar, Jaanus; Kollo, Karin; Ellmann, ArtuGeodesy and cartography2018 / p. 55-62 : ill https://doi.org/10.3846/gac.2018.2023 Journal metrics at Scopus Article at Scopus Multi-epoch GNSS campaigns of the national geodetic network in EstoniaMetsar, Jaanus; Kollo, Karin; Ellmann, Artu; Rüdja, Andres; Pihlak, Priit[EUREF2019 abstracts]2019 / p. [23] http://www.maaamet.ee/euref2019/EUREF2019-Abstracts.pdf Journal metrics at Scopus Article at Scopus Multi-epoch GNSS campaigns of the National Geodetic Networkin EstoniaMetsar, Jaanus; Kollo, Karin; Ellmann, Artu; Rüdja, Andres; Pihlak, PriitGeophysica2019 / p. 51-60 http://www.geophysica.fi/pdf/geophysica_2019_54_metsar.pdf Multi-mission satellite altimetry shows changes in extreme wave heights over the Baltic Sea and their connection to the NAO and AO climatic indiceKudryavtseva, Nadezhda; Soomere, Tarmo2019 European Space Agency Living Planet Symposium2019 / [1] p https://lps19.esa.int/NikalWebsitePortal/living-planet-symposium-2019/lps19/Speaker A multivariate-multistep-ahead forecasting of dynamic topography using convolutional encoder-decoder network in the Baltic SeaRajabi Kiasari, Saeed; Delpeche-Ellmann, Nicole Camille; Ellmann, ArtuXXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)2023 https://doi.org/10.57757/IUGG23-1664 Multi-year solution for the ESTPOS networkKollo, Karin; Metsar, Jaanus; Pihlak, Priit; Ellmann, Artu[EUREF2019 abstracts]2019 / p. [6] http://www.maaamet.ee/euref2019/EUREF2019-Abstracts.pdf A North Sea-Baltic Sea regional coupled models: athmosphere, wind waves and ocean [Online resource]Staneva, Joanna; Schrum, C.; Behrens, A.; Alari, VictorOperational oceanography serving sustainable marine development : Proceedings of the Eigth EuroGOOS International Conference, 3-5 October 2017, Bergen, Norway2018 / p. 223-231 : ill http://eurogoos.eu/download/publications/EuroGOOS-2017-Conference-Proceedings.pdf Observations of Lagrangian transport using a synergy of satellite and in-situ surface drifters in the Baltic Sea for the period 2011-2018Delpeche-Ellmann, Nicole Camille; Giudici, Andrea; Rätsep, Margus; Soomere, Tarmo; Ellmann, ArtuLiving Planet Symposium : Bonn, 23-27 May 20222022 / 1 p https://express.converia.de/frontend/index.php?page_id=22770&additions_conferenceschedule_action=detail&additions_conferenceschedule_controller=paperList&pid=66768&hash=c6edadcd07d79522805fc8f6f306e4565b46e806a78f56dc65f0df9e4f142dc0 Raskuskiirenduse anomaalvälja ja geoidi mudelpinna täpsustamine EestisEllmann, Artu; Oja, Tõnis; All, Tarmo; Jürgenson, Harli; Kall, Tarmo; Liibusk, AiveTartu Ülikooli Ilmade Observatooriumi 150. aastapäeva konverentside artiklid2016 / lk. 152-164 : ill Reconstruction of dynamic topography using cyclostationary empirical orthogonal functions in the Baltic SeaMostafavi, Majid; Rajabi-Kiasari, Saeed; Jahanmard, Vahidreza; Delpeche-Ellmann, Nicole Camille; Ellmann, ArtuNordic Geodetic Commission General Assembly 2022 in Copenhagen : Poster Session2022 / 25 l. https://medialib.cmcdn.dk/medialibrary/010C1367-E991-4A33-AB10-1953247E9C23/530AEABD-3A25-ED11-84B6-00155D0B0940.pdf Riiklikud GNSS-püsijaamad üle-euroopalise EUREFi tihendusvõrgu osanaMetsar, Jaanus; Kollo, Karin; Pihlak, Priit; Ellmann, ArtuGeodeet2019 / lk. 7-11 : ill http://www.ester.ee/record=b1072198*est http://egu.ee/wp-content/uploads/2020/04/Pages-7-kuni-11-GNSS.pdf River water level monitoring from satellite radar altimetry multi missions a case study of the Amazon and Danube riversMostafavi, Majid; Shirzad, R.; Delpeche-Ellmann, Nicole Camille; Ellmann, Artu12th Coastal Altimetry Workshop : Coastal Altrimetry Training Course, 4-7 February, 2020 : European Space Agency ESRIN, Frascati, Italy : abstracts2020 / p. 34-35 https://az659834.vo.msecnd.net/eventsairwesteuprod/production-nikal-public/ae128dad984c40168397660cc8d0ede7 Rotation of floating particles in submesoscale cyclonic and anticyclonic eddies : a model study for the southeastern Baltic SeaZhurbas, Victor; Väli, Germo; Kuzmina, NataliaOcean science2019 / p. 1691-1705 https://doi.org/10.5194/os-15-1691-2019 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Satelliitnavigatsioonisüsteem GPS-Navstar : süsteemi ja navigaride kirjeldus1995 https://www.ester.ee/record=b1068811*est Satelliitpositsioneerimise täpsustussüsteem WAAS : Widea Area Augmentation SystemLeini, MikkA & A2009 / 6, lk. 42-52 : ill Sea level time series gap-filling with satellite altimetry using a bi-directional SARIMA modelMostafavi, Majid; Delpeche-Ellmann, Nicole Camille; Ellmann, Artu2023 Machine Learning And Data Analysis In Oceanography, University of Liège, Belgium2023 / 1 p Sea level time series gap-filling with satellite altimetry using a bi-directional SARIMA model Sea-effect snowfall case in the Baltic Sea region analysed by reanalysis, remote sensing data and convection-permitting mesoscale modellingRannat, Kalev; Keernik, Hannes; Olsson, Taru; Post, Piia; Perttula, Tuuli; Kivi, Rigel; Voormansik, TanelGeophysica2018 / p. 65–91 : ill http://www.geophysica.fi/pdf/geophysica_2018_53_olsson.pdf Journal metrics at Scopus Article at Scopus Shipborne GNSS acquisition of sea surface heights in the Baltic SeaLiibusk, Aive; Varbla, Sander; Ellmann, Artu; Vahter, Kaimo; Uiboupin, Rivo; Delpeche-Ellmann, Nicole CamilleJournal of geodetic science2022 / 21 p. : ill., map https://doi.org/10.1515/jogs-2022-0131 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Shipborne GNSS-determined sea surface heights using geoid model and realistic dynamic topographyVarbla, Sander; Liibusk, Aive; Ellmann, ArtuRemote sensing2022 / art. 2368, 30 p. : ill https://doi.org/10.3390/rs14102368 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Space as NATO’s operational domain : the case of the cyberthreats against GNSSZarkan Cesari, Laetitia; Carlo, Antonio; Roux, Lucille; Toukebri, Raina; Pelin Manti, NebileIAC 2021 congress proceedings2021 / art. 66298 https://dl.iafastro.directory/event/IAC-2021/paper/66298/ Status report for the EUREF Working Group “European Unified Height Reference”Schwabe, Joachim; Sacher, Martina; Liebsch, Gunter; Lidberg, Martin; Denker, Heiner; Ågren, Jonas; Alfredson, Anders; Barzaghi, Riccardo; Ellmann, Artu; Varbla, SanderAbstracts EUREF 20232023 / p. 9-10 https://www.chalmers.se/api/media/?url=https://cms.www.chalmers.se/Media/vifgxlhe/abstract_booklet_euref_2023_may22.pdf? Studying the change of average waves of the Caspian Sea using the altimetry dataRakisheva, Zaure Bayanovna; Kudryavtseva, Nadezhda; Kussembayeva, Kuanysh; Sakhayeva, AigerimJournal of mathematics, mechanics and computer science2019 / p. 59-75 : ill https://doi.org/10.26577/JMMCS-2019-1-618 Tehnikaülikooli teadlased aitavad viia Läänemere riike ühele tasandile [Võrguväljaanne]novaator.err.ee2019 / fot Tehnikaülikooli teadlased aitavad viia Läänemere riike ühele tasandile Terrestrial laser scanning assessment of generalization errors in conventional topographic surveysSobak, Martin; Ellmann, Artu; Mill, TarvoGeodesy and cartography2015 / p. 15-24 : ill Testing marine data assimilation in the northeastern Baltic using satellite SST products from the Copernicus Marine Environment Monitoring ServiceZujev, Mihhail; Elken, JüriProceedings of the Estonian Academy of Sciences2018 / p. 217-230 : ill https://doi.org/10.3176/proc.2018.3.03 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS The role of nearshore slope on cross-shore surface transport during a coastal upwelling event in Gulf of Finland, Baltic SeaDelpeche-Ellmann, Nicole Camille; Soomere, Tarmo; Kudryavtseva, NadezhdaEstuarine, coastal and shelf science2018 / p. 123-135 : ill https://doi.org/10.1016/j.ecss.2018.03.018 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Transfer of techniques developed for the Baltic Sea to the Caspian Sea region : Decadal wave climate variability of the Caspian Sea from satellite altimetryKussembayeva, Kuanysh; Kudryavtseva, Nadezhda; Soomere, Tarmo7th IEEE/OES Baltic Symposium Clean and Safe Baltic Sea and Energy Security for the Baltic countries : abstract book, 12-15 June 2018, Klaipėda, Lithuania2018 / p. 41 http://balticvalley.lt/baltic2018/wp-content/uploads/2018/06/abstract-book_7th_Baltic-Sympozium_20180528.pdf Uus mudel prognoosib Läänemere lainete käitumistImeline Teadus2022 / lk. 20 : ill https://www.ester.ee/record=b2747925*est Validation of conventional and retracked Sentinel-3 observations along the Norwegian coastMostafavi, Majid; Jahanmard, Vahidreza; Rajabi-Kiasari, Saeed; Delpeche-Ellmann, Nicole Camille; Ellmann, ArtuNordic Geodetic Commission General Assembly 2022 in Copenhagen : Poster Session2022 / 27 l. https://medialib.cmcdn.dk/medialibrary/010C1367-E991-4A33-AB10-1953247E9C23/530AEABD-3A25-ED11-84B6-00155D0B0940.pdf Validation of marine geoid models by profile-wise GNSS measurements on ice surfaceLiibusk, Aive; Ellmann, ArtuMarine geodesy2015 / p. 314-326 : ill Validation of multi-satellite altimetry data utilizing a high-resolution marine geoid for the Baltic SeaMostafavi, Majid; Ellmann, Artu; Delpeche-Ellmann, Nicole Camille12th Coastal Altimetry Workshop : Coastal Altrimetry Training Course, 4-7 February, 2020 : European Space Agency ESRIN, Frascati, Italy : abstracts2020 / p. 27 https://az659834.vo.msecnd.net/eventsairwesteuprod/production-nikal-public/ae128dad984c40168397660cc8d0ede7 Validation of sentinel-3 coastal altimetry data on the Baltic Sea and Estonian lakesLiibusk, Aive; Kall, Tarmo; Rikka, Sander; Uiboupin, Rivo12th Coastal Altimetry Workshop : Coastal Altrimetry Training Course, 4-7 February, 2020 : European Space Agency ESRIN, Frascati, Italy : abstracts2020 / p. 39-40 https://az659834.vo.msecnd.net/eventsairwesteuprod/production-nikal-public/ae128dad984c40168397660cc8d0ede7