Accuracy assessment of RTK-GNSS equipped UAV conducted as-built surveys for construction site modellingVarbla, Sander; Puust, Raido; Ellmann, ArtuSurvey review2021 / p. 477-492 https://doi.org/10.1080/00396265.2020.1830544 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Advancements in underground mine surveys by using SLAM-enabled handheld laser scannersEllmann, Artu; Kütimets, Kaia; Varbla, Sander; Väli, Erik; Kanter, SanderSurvey review2022 / p. 363-374 https://doi.org/10.1080/00396265.2021.1944545 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Airborne laser scanning derived sea surface height datasets in the Gulf of Finland (10.05.2018)Varbla, Sander; Ellmann, Artu; Delpeche-Ellmann, Nicole CamilleSEANOE2020 https://doi.org/10.17882/76491

Applications of airborne laser scanning for determining marine geoid and surface waves propertiesVarbla, Sander; Ellmann, Artu; Delpeche-Ellmann, Nicole CamilleEuropean journal of remote sensing2021 / p. 558−568 https://doi.org/10.1080/22797254.2021.1981156 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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

Assessment of marine geoid models by ship-borne GNSS profilesVarbla, Sander; Ellmann, Artu; Märdla, Silja; Gruno, AntiGeodesy and cartography2017 / p. 41-49 : ill https://doi.org/10.3846/20296991.2017.1330771

Assessment of marine geoid models by ship-borne GNSS profiles in the Gulf of Finland ; S3-P21Varbla, Sander; Ellmann, Artu; Gruno, AntiInternational Symposium Gravity, Geoid and Height Systems 2 : GGHS2018 : “Gravity Field Of The Earth” : The 2nd joint meeting of the International Gravity Field Service and Commission 2 of the International Association of Geodesy, Copenhagen, Denmark, Sept. 17-21, 2018 : abstract book2018 / p. 81

Centimetre-range deformations of built environment revealed by drone-based photogrammetryVarbla, Sander; Ellmann, Artu; Puust, RaidoAutomation in Construction2021 / art. 103787 https://doi.org/10.1016/j.autcon.2021.103787 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Deeper insights into the validation of hydrodynamic models using a synergy of  remote sensing dataDelpeche-Ellmann, Nicole Camille; Varbla, Sander; Jahanmard, Vahidreza; Ellmann, ArtuBaltic Earth Workshop Climate projections and uncertainties in the northern Baltic Sea region, Helsinki, Finland, 19-20 November, 2019 : Programme, Abstracts, Participants2019 / p. 14-15

Eesti geodeedid rahvusvahelises teadusesVarbla, Sander; Ellmann, ArtuGeodeet2019 / lk. 56-58 : fot http://www.ester.ee/record=b1072198*est

Esimesed kogemused sateliit-tehisavaradari (SAR) aktiivtransponderitega EestisVarbla, Sander; Ellmann, ArtuGeodeet2020 / lk. 30-35 : ill http://www.ester.ee/record=b1072198*est

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

Geodeesiakonverentsid Põhjamaades 2018. aastalVarbla, Sander; Ellmann, ArtuGeodeet2018 / lk. 62-64 : fot http://www.ester.ee/record=b1072198*est

Geodetic SAR for Baltic height system unification and Baltic Sea level research : 
final reportGruber, Thomas; Angermann, Detlef; Schlaak, Marius; Oikonomidou, Xanthi; Gisinger, Christoph; Brcic, Ramon; Poutanen, Markku; Marila, Simo; Ellmann, Artu; Varbla, Sander2021 https://www.asg.ed.tum.de/fileadmin/w00cip/iapg/Baltic/SAR-HSU-FR-0022_Final_Report.pdf

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

Geodetic SAR for height system unification and sea level research - observation concept and results in the Baltic SeaGruber, Thomas; Argen, Jonas; Angermann, Detlef; Ellmann, Artu; Gisinger, Christoph; Nastula, Jolanta; Poutanen, Markku; Schlaak, Marius; Nilfouroushan, Faramarz; Varbla, SanderGeodesy for a Sustainable Earth, Scientific Assembly of the International Association of Geodesy : abstract book2021 / p. 78 S1-067 https://files.sciconf.cn/upload/file/20210626/20210626085039_69146.pdf

Geodetic SAR for height system unification and sea level research - observation concept and results in the Baltic Sea : [poster]Gruber, Thomas; Lantmäteriet, Jonas Ågren; Angermann, Detlef; Ellmann, Artu; Gisinger, Christoph; Nastula, Jolanta; Poutanen, Markku; Schlaak, Marius; Lantmäteriet, Faramarz Nilfouroushan; Varbla, SanderLiving Planet Symposium : Bonn, 23-27 May 20222022 / 1 p https://express.converia.de/frontend/index.php?page_id=22633&additions_conferenceschedule_action=detail&additions_conferenceschedule_controller=paperList&pid=62935&hash=2524229591939d85af23f837766064279e6f1e649f62cdead4778160c1e39e50

Geodetic SAR for height system unification and sea level research-results in the Baltic Sea test networkGruber, Thomas; Agren, Jonas; Angermann, Detlef; Ellmann, Artu; Engfeldt, Andreas; Gisinger, Christoph; Jaworski, Leszek; Kur, Tomasz; Marila, Simo; Varbla, SanderRemote sensing2022 / art. 3250 https://doi.org/10.3390/rs14143250 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Geodetic validation of sea Level variability in offshoreEllmann, Artu; Kollo, Karin; Varbla, SanderIUGG 2019 : abstract book2019 / [1] p., abstract: JG06 p-109 http://iugg2019montreal.com/abstract-book.html

Geotechnical analysis of road embankment test sections over soft peat layer in EstoniaSillamäe, Sven; Ellmann, Artu; Varbla, Sander30th International Baltic Road Conference August 23–24, 2021 : Abstracts2021 / p. 29 https://balticroads.org/wp-content/uploads/2021/08/BRC_Abstracts_2021_V2.pdf

The influence of bathymetry on regional marine geoid modeling in Northern EuropeVarbla, SanderJournal of Marine Science and Engineering2022 / art. 793, 25 p. : ill https://doi.org/10.3390/jmse10060793 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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

Iterative data assimilation approach for the refinement of marine geoid models using sea surface height and dynamic topography datasetsVarbla, Sander; Ellmann, ArtuJournal of geodesy2023 / art. 24, 22 p. : ill https://doi.org/10.1007/s00190-023-01711-7

Iterative data assimilation approach for the refinement of marine geoid models using sea surface height and dynamic topography datasets : [conference paper]Varbla, Sander; Ellmann, ArtuXXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)2023 https://doi.org/10.57757/IUGG23-0253

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

Iterative refinement of regional marine geoid models by using sea surface height and dynamic topography datasetsVarbla, Sander; Ellmann, ArtuGeodesy for a Sustainable Earth, Scientific Assembly of the International Association of Geodesy : abstract book2021 / p. 111 S2a-026 https://files.sciconf.cn/upload/file/20210626/20210626085039_69146.pdf

Iterative refinement of regional marine geoid models using sea surface height and dynamic topography datasetsVarbla, Sander; Ellmann, ArtuNordic Geodetic Commission General Assembly 2022 in Copenhagen : Poster Session2022 / 38 l. https://medialib.cmcdn.dk/medialibrary/010C1367-E991-4A33-AB10-1953247E9C23/530AEABD-3A25-ED11-84B6-00155D0B0940.pdf

Kaugseire andmete kasutuselevõtt avalike teenuste väljatöötamisel ja arendamisel. Lisa 4, Ehitustegevuse planeerimine ja järelevalve : lõpparuannePuust, Raido; Varbla, Sander2020 https://doi.org/10.23673/re-254

Kaugseire sügiskoolist VõrusVarbla, SanderGeodeet2019 / lk. 59-60 : fot http://www.ester.ee/record=b1072198*est

Meregeoidi mudelite iteratiivne täpsustamine ja täpsuse valideerimineVarbla, SanderGeodeet2024 / lk. 22-27 https://www.ester.ee/record=b1072198*est

Meregeoidi mudelite valideerimine GNSS- ja aerolaserskaneerimise profiilidegaVarbla, SanderGeodeet2019 / lk. 19-26 : ill http://www.ester.ee/record=b1072198*est

Meregravimeetrilised mõõdistused Soome lahel projekti FAMOS raamesVarbla, Sander; Ellmann, Artu; Metsar, Jaanus; Oja, TõnisGeodeet2017 / lk. 39-43 : ill http://www.ester.ee/record=b1072198*est

Merevee taseme mõõtmine madala hinnaklassi GNSS-sensorigaKoobak, Johanna; Varbla, Sander; Ellmann, ArtuGeodeet2022 / lk. 19-25 : ill http://www.ester.ee/record=b1072198*est

Modernization of construction as-built surveying documentationJerjomina, A.; Varbla, Sander; Hion, T.; Ellmann, ArtuCurrent problems in engineering surveying abstracts of XVI International Science and Technology Conference2023 / p. 15

Põhjamaade Geodeesiakomisjoni teadusnädal IslandilRüdja, Andres; Varbla, Sander; Kollo, Karin; Metsar, JaanusGeodeet2020 / lk. 22-25 : fot http://www.ester.ee/record=b1072198*est

Realistic coastal dynamic topography by a synergy of satellite altimetry data and marine geoid : [poster}Ellmann, Artu; Jahanmard, Vahidreza; Varbla, Sander; Mostafavi, Majid; Delpeche-Ellmann, Nicole CamilleLiving Planet Symposium : Bonn, 23-27 May 20222022 / 1 p https://express.converia.de/frontend/index.php?page_id=22743&additions_conferenceschedule_action=detail&additions_conferenceschedule_controller=paperList&pid=67137&hash=a1163e52ec54485b30c276db107fa5d86c2ef04bebfeda3ddc6f3cced2129ff8

Release note for the BSCD2000 height transformation gridLiebsch, Gunter; Schwabe, Joachim; Varbla, Sander; Agren, Jonas; Teitsson, Hergeir; Ellmann, Artu; Forsberg, Rene; Strykowski, Gabriel; Bilker-Koivula, Mirjam; Liepinš, IvarsThe international hydrographic review2023 / p. 194-199 https://doi.org/10.58440/ihr-29-2-n11

Report on availability and re-processing procedure of the historical marine gravity data of the southern and eastern Baltic SeaWilde-Piorko, M.; Bauer, T.; Bilker-Koivula, M.; Ellmann, Artu; Kaminskis, J.; Krynski, J.; Olsson, P.-A.; Olszak, T.; Paršeliunas, E. K.; Rosowiecka, O.; Schwabe, J.; Strykowski, G.; Szelachowska, M.; Szulwic, J.; Tomczak, A.; Varbla, Sander; Zuševics, V.2023 https://interreg-baltic.eu/wp-content/uploads/2023/10/report_historical_final.pdf

Retrieval of directional power spectral density and wave parameters from airborne LiDAR point cloudJahanmard, Vahidreza; Varbla, Sander; Delpeche-Ellmann, Nicole Camille; Ellmann, ArtuOcean engineering2022 / art. 112694 https://doi.org/10.1016/j.oceaneng.2022.112694 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Road deformation monitoring using unmanned aerial vehiclesVarbla, Sander; Ellmann, Artu; Puust, Raido30th International Baltic Road Conference August 23–24, 2021 : Abstracts2021 / p. 58 https://balticroads.org/wp-content/uploads/2021/08/BRC_Abstracts_2021_V2.pdf

Sea level measurements by a low-cost GNSS sensor-equipped marine buoyKoobak, Johanna; Varbla, Sander; Ellmann, ArtuNordic Geodetic Commission General Assembly 2022 in Copenhagen : Poster Session2022 / 37 p https://medialib.cmcdn.dk/medialibrary/010C1367-E991-4A33-AB10-1953247E9C23/530AEABD-3A25-ED11-84B6-00155D0B0940.pdf

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

Sildkraanatee laserskanneriga mõõdistamise täpsuse aprobeerimineHaljend, Emil; Kala, Vello; Varbla, SanderGeodeet2020 / lk. 26-28 : ill http://www.ester.ee/record=b1072198*est

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?

Tallinna teede ja tänavate katendite deformatsioonide ja katete kulumise määramine, lähtudes liiklussagedusest ja teekatendi konstruktsioonist 2. etapp : aruanneAavik, Andrus; Ellmann, Artu; Varbla, Sander; Rõuk, Harri2018 https://uuringud.tallinnlv.ee/file_download/830

Treatment of tide gauge time series and marine GNSS measurements for vertical land motion with relevance to the implementation of the Baltic Sea chart datum 2000Varbla, Sander; Ågren, Jonas; Ellmann, Artu; Poutanen, MarkkuRemote sensing2022 / art. 920, 24 p. : ill https://doi.org/10.3390/rs14040920 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Ujednolicone morskie mapy grawimetryczne południowego i wschodniego Bałtyku dla współczesnych zastosowań 3D w geodezji morskiej, geologii i nawigacji (BalMarGrav)Wilde-Piorko, Monika; Bauer, Tobias; Bilker-Koivula, Mirjam; Dykowski, Przemylaw; Ellmann, Artu; Varbla, SanderI kongres geoinformacyjny : X ogólnopolskie sympozjum geoinformacyjne : „Współczesne technologie geoinformacyjne w modelowaniu przestrzeni” Kraków, 25 – 27 X 2023 : streszczenia referatów2023 / 2 p https://kongres-geo.pl/application/files/3316/9822/3649/ksiega_abstraktow_v03.pdf

Utilising airborne laser scanning and geoid model for examining marine processesVarbla, Sander; Ellmann, Artu; Delpeche-Ellmann, Nicole CamilleAbstracts : [BSSC 2019]2019 / p. 166 https://www.su.se/polopoly_fs/1.446756.1566224624!/menu/standard/file/abstracts_A5_ny.pdf

Utilizing airborne laser scanning and geoid model for near-coast improvements in sea surface height and marine dynamicsVarbla, Sander; Ellmann, Artu; Delpeche-Ellmann, Nicole CamilleJournal of coastal research2020 / p. 1339-1343 https://doi.org/10.2112/SI95-257.1 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Validation of marine geoid models by utilizing hydrodynamic model and shipborne GNSS profilesVarbla, Sander; Ellmann, Artu; Delpeche-Ellmann, Nicole CamilleMarine geodesy2020 / p. 134-162 https://doi.org/10.1080/01490419.2019.1701153 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Ühe geodeesiatudengi kirev konverentsiaastaVarbla, SanderGeodeet2017 / lk. 96-99 : fot http://www.ester.ee/record=b1072198*est