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METHOD OF HIGH-PERFORMANCE REGISTRATION OF SEA SURFACE SPECTRA IN THE PROCESS OF SATELLITE MONITORING

А. Б. Мурынин

First published: 2019-06-20https://doi.org/10.5593/sgem2019/2.2/s10.070View metrics

Abstract

The paper is devoted to the development of a high-performance method for registration of the spatial spectra of the sea surface slopes and elevations using air-borne and satellite images to address problems of operational oceanography. The method is based on the use of retrieval operators taking into account the nonlinear nature of the modulation of the brightness field by the slopes of the surface under daylight conditions. The method is implemented in algorithms and research software for the rapid retrieval of the characteristics of the sea surface using satellite images. The developed algorithms were tested and their performance has been estimated using multi-core processors. The performed computational experiments have shown the feasibility of increasing the productivity of recording the spectra of sea surface slopes and elevations from the spectra of satellite images by means of calculation optimization. We provide the examples of the application of the developed high-performance algorithms for processing large amounts of research data during the study of the developing wind waves characteristics in the water areas of the Pacific Ocean.

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Publication details

Title
METHOD OF HIGH-PERFORMANCE REGISTRATION OF SEA SURFACE SPECTRA IN THE PROCESS OF SATELLITE MONITORING
Authors
А. Б. Мурынин
Proceedings
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Informatics, Geoinformatics and Remote Sensing
Publisher
STEF92 Technology
Year
2019
Pages
569-576
SWS Citekey
Murynin201910569576
ISSN
1314-2704
ISBN
978-619-7408-80-5
Language
en
Publication type
Conference Paper
Keywords
remote sensingsea surface waveswave spectrasatellite image processing
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