• Applicability of SAR-based wave retrieval for wind-wave interaction analysis in the fetch-limited BalticRikka, Sander; Uiboupin, Rivo; Alari, VictorInternational journal of remote sensing2017 / p. 906-922 : ill https://doi.org/10.1080/01431161.2016.1271472 https://www.scopus.com/sourceid/22674 https://www.scopus.com/record/display.uri?eid=2-s2.0-85009517291&origin=inward&txGid=b8b8846c72e77ef2ff3add361da0e114 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=INT%20J%20REMOTE%20SENS&year=2017 https://www.webofscience.com/wos/woscc/full-record/WOS:000393881000004
• Application of the LSTM models for Baltic Sea wave spectra estimationSimon, Martin; Rikka, Sander; Nõmm, Sven; Alari, VictorIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing2023 / p. 83-88 : ill https://doi.org/10.1109/JSTARS.2022.3220882 https://www.scopus.com/sourceid/17700155033 https://www.scopus.com/record/display.uri?eid=2-s2.0-85141562410&origin=inward&txGid=46fa8df2ac53c087b3cf16f4d138b419 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=IEEE%20J-STARS&year=2023 https://www.webofscience.com/wos/woscc/full-record/WOS:000894925400006
• Copernicus Marine Service Ocean State Report, Issue 5Aaboe, Signe; Alari, Victor; Alexander, Brittany E.; Kõuts, Mariliis; Lagemaa, Priidik; Maljutenko, Ilja; Männik, Andres; Raudsepp, Urmas; Rikka, Sander; Uiboupin, RivoJournal of operational oceanography2021 / p. 1-185 https://doi.org/10.1080/1755876X.2021.1946240 https://www.scopus.com/sourceid/19900191609 https://www.scopus.com/record/display.uri?eid=2-s2.0-85115621332&origin=inward&txGid=de12ff30bdcc3ad7865fa558bdf164f6 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=J%20OPER%20OCEANOGR&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000698615100001
• Estimation of wave and wind field parameters from TerraSAR-X imagery in the Baltic SeaRikka, Sander; Uiboupin, Rivo; Alari, Victor10th Baltic Sea Science Congress : Science and innovation for future of the Baltic and the European regional seas : 15-19 June, 2015, Riga, Latvia : abstract book2015 / p. 171 http://www.bssc2015.lv/wp-content/uploads/2015/07/10th_BSSC_AbstractBook_final.pdf
• Extreme waves and low sea level during the storm in the Gulf of Bothnia, Baltic SeaRaudsepp, Urmas; Männik, Aarne; Maljutenko, Ilja; Lagemaa, Priidik; Rikka, Sander; Alari, Victor; Uiboupin, RivoJournal of operational oceanography2021 / p. s162-s173 : ill., map https://doi.org/10.1080/1755876X.2021.1946240
• High resolution TSM mapping of dredging operations using automated UAV activated by online in situ measurements : proof on conceptRikka, Sander; Kõuts, Tarmo; Pärt, Siim; Vahter, KaimoThe 11th Baltic Sea Science Congress "Living Along Gradients : Past, Present, Future" : June 12-16, 2017 : abstracts2017 / p. 83 https://www.io-warnemuende.de/tl_files/conference/bssc2017/bssc2017-abstract-book.pdf
• The impact of surface currents and sea level on the wave field evolution during St. Jude storm in the eastern Baltic SeaViitak, Marii; Maljutenko, Ilja; Alari, Victor; Suursaar, Ülo; Rikka, Sander; Lagemaa, PriidikOceanologia2016 / p. 176-186 : ill https://doi.org/10.1016/j.oceano.2016.01.004 https://www.scopus.com/sourceid/28374 https://www.scopus.com/record/display.uri?eid=2-s2.0-84959928519&origin=inward&txGid=956c77771622c1b4e90ef9d69fd8b21d https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OCEANOLOGIA&year=2016 https://www.webofscience.com/wos/woscc/full-record/WOS:000378095100002
• Laineparameetrite määramine Läänemeres radariandmete põhjalRikka, Sander; Uiboupin, Rivo; Alari, VictorKaugseire Eestis 2014 : artiklikogumik2014 / lk. 22-30 : ill
• LainePoiss® -  a lightweight and ice-resistant wave buoyAlari, Victor; Björkqvist, Jan-Victor; Kaldvee, Valdur; Mölder, Kristjan; Rikka, Sander; Kask-Korb, Anne; Vahter, Kaimo; Pärt, Siim; Vidjajev, Nikon; Tõnisson, HannesJournal of atmospheric and oceanic technology2022 / p. 573–594 : ill https://doi.org/10.1175/JTECH-D-21-0091.1 https://www.scopus.com/sourceid/13549 https://www.scopus.com/record/display.uri?eid=2-s2.0-85125774568&origin=inward&txGid=c2990fb57625a8aa76e7bfc34b258a66 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=J%20ATMOS%20OCEAN%20TECH&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000896978300004
• Meteo-marine parameters from Sentinel-1 SAR imagery : towards near real-time services for the Baltic SeaRikka, Sander; Pleskachevsky, Andrey; Jacobsen, Sven; Alari, Victor; Uiboupin, RivoRemote sensing2018 / art. 757, 17 p. : ill https://doi.org/10.3390/rs10050757 https://www.scopus.com/sourceid/86430 https://www.scopus.com/record/display.uri?eid=2-s2.0-85047528717&origin=inward&txGid=9b7bd5a7acd3938064094f008ea4f54b https://jcr.clarivate.com/jcr-jp/journal-profile?journal=REMOTE%20SENS-BASEL&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000435198400099
• A method for significant wave height estimation from circularly polarized X-Band coastal marine radar imagesRikka, Sander; Uiboupin, Rivo; Kõuts, Tarmo; Vahter, Kaimo; Pärt, SiimIEEE Geoscience and Remote Sensing Letters2019 / p. 844-848 : ill https://doi.org/10.1109/LGRS.2018.2886631 https://www.scopus.com/sourceid/17259 https://www.scopus.com/record/display.uri?eid=2-s2.0-85066399380&origin=inward&txGid=10cf4458cddd3ac3237e8eb6bc35f867 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=IEEE%20GEOSCI%20REMOTE%20S&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000469377300002
• Methodology for mapping flood extent on Estonian floodplainsSipelgas, Liis; Aavaste, Age; Uiboupin, Rivo; Rikka, Sander2020 IEEE International Geoscience and Remote Sensing Symposium, September 26 – October 2, 2020 : Virtual Symposium : Proceedings2020 / p. 4750-4753 https://doi.org/10.1109/IGARSS39084.2020.9324369 https://www.scopus.com/sourceid/82000 https://www.scopus.com/record/display.uri?eid=2-s2.0-85101986716&origin=inward&txGid=ea9813f880a194fbfa5bac949825685e https://www.webofscience.com/wos/woscc/full-record/WOS:000664335304148
• Operational wave height monitoring using navigation buoys and marine radars in the Baltic Sea [Online resource]Kõuts, Tarmo; Rikka, Sander; Käärmann, Leo; Usk, AivarOperational oceanography serving sustainable marine development : Proceedings of the Eigth EuroGOOS International Conference, 3-5 October 2017, Bergen, Norway2018 / p. 157-163 : ill http://eurogoos.eu/download/publications/EuroGOOS-2017-Conference-Proceedings.pdf
• Operational wave height monitoring using navigation buoys and marine radars in the Baltic Sea [Online resource]Kõuts, Tarmo; Rikka, Sander; Käärmann, Leo; Usk, AivarInternational Conference Operational Oceanography Serving Sustainable Marine Development : 3-5 October 2017, Bergen, Norway : book of abstracts2017 / p. 21 http://eurogoos.imr.no/resources/EuroGOOS_Conference_2017_BoA.pdf
• Radar remote sensing of meteo-marine parameters in the Baltic Sea = Laine- ja tuuleväljade määramine Läänemeres radarkaugseire andmetestRikka, Sander2019 https://digi.lib.ttu.ee/i/?12168
• Radar remote sensing of the meteo-marine parameters in the Baltic Sea [Online resource]Rikka, Sander; Uiboupin, Rivo; Pleskachevsky, Andrey; Alari, Victor; Jacobsen, Sven; Kõuts, Tarmo2nd Baltic Earth Conference The Baltic Sea in Transition : Helsingør, Denmark, 11 to 15 June 2018 : conference proceedings2018 / p. 139-140 : ill https://www.baltic-earth.eu/publications/IBESPublications/No_13_Helsingor_Proceedings/2ndBalticEarthConferenceProceedings_IBESP_No13_web.pdf
• Radarkaugseire kasutamine Läänemere lainetuse ja tuuleväljade määramiseksRikka, Sander; Uiboupin, Rivo; Pleskachevsky, Andrey; Alari, Victor; Jacobsen, Sven; Kõuts, TarmoKaugseire Eestis 2018 : artiklikogumik2018 / lk. 32-40 : ill https://kosmos.ut.ee/sites/default/files/kosmos/kaugseire_eestis_2018.pdf
• Reconstruction of Baltic gridded sea levels from tide gauge and altimetry observations using spatiotemporal statistics from reanalysisElken, Jüri; Barzandeh, Amirhossein; Maljutenko, Ilja; Rikka, SanderRemote sensing2024 / art. 2702 https://doi.org/10.3390/rs16152702
• Sea ice type classification in the Baltic Sea from TanDEM-X imageryLaanemäe, Kaari; Uiboupin, Rivo; Rikka, SanderEUSAR 2016 : 11th European Conference on Synthetic Aperture Radar : 06-09 June, 2016, Hamburg, Germany : proceedings2016 / p. 657-660 : ill
• Sea state in the Baltic Sea from space-borne high-resolution synthetic aperture radar imageryRikka, Sander; Pleskachevsky, Andrey; Uiboupin, Rivo; Jacobsen, SvenInternational journal of remote sensing2018 / p. 1256-1284 : ill https://doi.org/10.1080/01431161.2017.1399475 https://www.scopus.com/sourceid/22674 https://www.scopus.com/record/display.uri?eid=2-s2.0-85047559913&origin=inward&txGid=bbd3dde7fd69a3b8b81611adc9312635 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=INT%20J%20REMOTE%20SENS&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000419349800015
• Sea state parameters in highly variable environment of Baltic Sea from satellite radar imagesRikka, Sander; Pleskachevsky, Andrey; Uiboupin, Rivo; Jacobsen, Sven2017 IEEE International Geoscience & Remote Sensing Symposium : proceedings : July 23-28, 2017, Fort Worth, Texas, USA2017 / p. 2965-2968 : ill https://doi.org/10.1109/IGARSS.2017.8127621 https://www.scopus.com/sourceid/82000 https://www.scopus.com/record/display.uri?eid=2-s2.0-85041855792&origin=inward&txGid=62b74ecfdeafb91df2ba097ae5eb3034 https://www.webofscience.com/wos/woscc/full-record/WOS:000426954603016
• Sea surface circulation in the Baltic Sea : decomposed components and pattern recognitionBarzandeh, Amirhossein; Maljutenko, Ilja; Rikka, Sander; Lagemaa, Priidik; Männik, Aarne; Uiboupin, Rivo; Raudsepp, UrmasScientific reports2024 / art. 18649 https://doi.org/10.1038/s41598-024-69463-8
• Sentineli satelliitide andmetel põhinev operatiivne jääseireteenusRikka, Sander; Sipelgas, Liis; Simon, Martin; Služenikina, Jekaterina; Siitam, Laura; Uiboupin, RivoKaugseire Eestis 2021 : artiklikogumik2022 / p. 53-64 https://sisu.ut.ee/sites/default/files/kaugseire/files/kaugseire_eestis_2021_artiklikogumik_1.pdf https://kaugseire.ee/2021
• Swell hindcast statistics for the Baltic SeaBjörkqvist, Jan-Victor; Pärt, Siim; Alari, Victor; Rikka, SanderOcean Science2021 / p. 1815–1829 https://doi.org/10.5194/os-17-1815-2021 https://www.scopus.com/sourceid/4400151705 https://www.scopus.com/record/display.uri?eid=2-s2.0-85122257849&origin=inward&txGid=a703f8af8e9a015d2d718df18f9fc1f7 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=OCEAN%20SCI&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000734465800001
• 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 https://www.scopus.com/sourceid/86430 https://www.scopus.com/record/display.uri?eid=2-s2.0-85098235996&origin=inward&txGid=4ee5bc2a01be4e45a1e7c6770e14438b https://jcr.clarivate.com/jcr-jp/journal-profile?journal=REMOTE%20SENS-BASEL&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000603217600001
• 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
• Wave density spectra estimation with LSTM from Sentinel-1 SAR in the Baltic SeaRikka, Sander; Nõmm, Sven; Alari, Victor; Simon, Martin; Björkqvist, Jan-Victor2024 IEEE/OES Thirteenth Current, Waves and Turbulence Measurement (CWTM), 18-20 March 20242024 / 5 p. : ill https://doi.org/10.1109/CWTM61020.2024.10526344 https://www.scopus.com/record/display.uri?eid=2-s2.0-85193968719&origin=resultslist&sort=plf-f&src=s&sot=b&sdt=b&s=TITLE-ABS-KEY%28%22Wave+density+spectra+estimation+with+LSTM+from+Sentinel-1+SAR+in+the+Baltic+Sea%22%29&sessionSearchId=15a8f31657a2c073dab20190e5a69ab0&relpos=0
• Wave height return periods from combined measurement–model data: a Baltic Sea case studyBjörkqvist, Jan-Victor; Rikka, Sander; Alari, Victor; Männik, Aarne; Tuomi, Laura; Pettersson, HeidiNatural hazards and earth system sciences2020 / p. 3593–3609 https://doi.org/10.5194/nhess-20-3593-2020 https://www.scopus.com/sourceid/51166 https://www.scopus.com/record/display.uri?eid=2-s2.0-85098107562&origin=inward&txGid=d9b9e577aad8e48338b283d7679cdef2 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=NAT%20HAZARD%20EARTH%20SYS&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000603353400001