운용해양시스템을 위한 SST 생산과 서비스 시스템 소개

Title
운용해양시스템을 위한 SST 생산과 서비스 시스템 소개
Alternative Title
Introduction of KOSC SST Service System for Operational Oceanography
Author(s)
양찬수; 백지훈
KIOST Author(s)
Yang, Chan Su(양찬수)
Alternative Author(s)
양찬수; 백지훈
Publication Year
2012-05-15
Abstract
This study introduces a system to merge three different Sea Surface Temperature (SST) data obtained from multi-satellite sensors. SST is important variable to understand interaction between the atmosphere and ocean. In this study, merging method is filling-in according to SST accuracies which each satellite has. The sensors that produce merged SST field data are NOAA/AVHRR (National Oceanic and Atmospheric Administration/Advanced Very High Resolution Radiometer), Terra&Aqua/MODIS (Moderate Resolution Imaging Spectro-radiometer) and MTSAT-1R (Multi-functional Transport Satellite). Errors, numerical subtractions, between satellite and buoy data were expressed to an error graph. In comparison with merged data and buoy data, the result shows that error is reduced versus existing data. Also, merging system has an effect on widening spatiality of SST.ng method is filling-in according to SST accuracies which each satellite has. The sensors that produce merged SST field data are NOAA/AVHRR (National Oceanic and Atmospheric Administration/Advanced Very High Resolution Radiometer), Terra&Aqua/MODIS (Moderate Resolution Imaging Spectro-radiometer) and MTSAT-1R (Multi-functional Transport Satellite). Errors, numerical subtractions, between satellite and buoy data were expressed to an error graph. In comparison with merged data and buoy data, the result shows that error is reduced versus existing data. Also, merging system has an effect on widening spatiality of SST.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/27806
Bibliographic Citation
2012 (사)한국지리정보학회 춘계학술대회, pp.46 - 47, 2012
Publisher
(사)한국지리정보학회
Type
Conference
Language
English
Publisher
(사)한국지리정보학회
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