ALL-RUSSIA OPEN ANNUAL CONFERENCES ON
CURRENT PROBLEMS IN REMOTE SENSING OF THE EARTH FROM SPACE
Principal physics, methods and techniques for monitoring the environment, potentially dangerous phenomena and objects
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Proceedings of the 16th Conference (November 12-16, 2018, Moscow, Russia)
A New Approach to Verification of Catch Reports Based on the Classification of Satellite Positioning Tracks in the Fisheries Monitoring System
Vladimir N. Pyrkov1, Petr M. Vasilets2, Alexandr Yu. Degay1, Mikhail V. Andreev1, Vladimir N. Chernykh1, Andrey V. Solodilov1
- Space Research Institute Academy of Sciences, Moscow, Russia
vpyrkov@mail.ru
- Kamchatka Research Institute of Fisheries and Oceanography, Petropavlovsk-Kamchatsky, Russia
vasilets@kamniro.ru
DOI 10.21046/rorse2018.145
The report develops a method of verification of fishing reports in the fisheries monitoring system based on comparison with the satellite positioning of ships. The method is based on automatic classification of vessel tracks with reference to trawling periods to fishing zones. Further, according to the data obtained in the previous step, the fishing effort per day in the fishing zone is estimated. Then the fishing effort is compared with the catch in the area per day. The efficiency of the above proposed method for the detection of gross distortions of the reporting of catch in the ship's daily reports is shown.
Keywords: algorithm of automatic classification of tracks, fishery monitoring system, positional satellite data, verification of multi-parameter reporting
References: - [1] Vasilets P.M., Terentyev D.A., Pyrkov V.N., Analysis of spatial distribution of flounder catches in the waters adjacent and off kamchatka for 2011-2016 on the data of the Fisheries Sectoral Monitoring System, Issledovaniya vodnykh biologicheskikh resursov Kamchatki i severo-zapadnoi chasti Tikhogo okeana, 2017, 47, pp. 65-77. DOI:10.15853/2072-8212.2017.47.65-76. (In Russian).
- [2] Vasilets P.M., Terentyev D.A.,Korobov S.A., Pyrkov V.N., Solodilov A.N., Degay A.Yu., Possibility for assessing the reliability of spatial information on bottom fish catch in Fishery Monitoring System on the basis of an integrated analysis of daily fishing reporting and satellite positioning data of fishing vessels, Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa, 2018., 15 (7), pp. 35–42. DOI: 10.21046/2070-7401-2018-15-7-35-42. (In Russian).
- [3] Degay A.Yu., Pyrkov V.N., ChernykhN.N., Solodilov A.N., Consideration of the possibility of classification of vessel tracks in the fisheries monitoring system using modern technical means of control, 15 konferentsiya ‘’Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa’’ Moscow, 13–17 November 2017, Book of Abstracts,2017, p.82. (In Russian).
- [4] Loupian E.A., Proshin A.A., Burtsev M.A., Balashov I.V., Bartalev S.A., Efremov V.Yu., Kashnitskiy A.V., Mazurov A.A., Matveev, A.M. Sudneva O.A., Sychugov I.G., Tolpin V.A., Uvarov I.A., IKI center for collective use of satellite data archiving, processing and analysis systems aimed at solving the problems of environmental study and monitoring, Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa, 2015., 12 (5), pp.263–284. (In Russian).
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Section 2. Methods and algorithms for processing remote monitoring data
145-149