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http://dx.doi.org/10.9765/KSCOE.2016.28.6.319

Short-Term Variability Analysis of the Hf-Radar Data and Its Classification Scheme  

Choi, Youngjin (GeoSystem Research Corporation)
Kim, Ho-Kyun (Oceanographic Forecast Division, Korea Hydrographic and Oceanographic Agency)
Lee, Dong-Hwan (GeoSystem Research Corporation)
Song, Kyu-Min (Ocean Circulation and Climate Research Center, Korea Institute of Ocean Science & Technology)
Kim, Dae Hyun (OCEANTECH Co.)
Publication Information
Journal of Korean Society of Coastal and Ocean Engineers / v.28, no.6, 2016 , pp. 319-331 More about this Journal
Abstract
This study explores the signal characteristics for different averaging intervals and defines representative verticies for each observatory by criterion of percent rate and variance. The shorter averaging interval shows the higher frequency variation, though the lower percent rate. In the tidal currents, we could hardly find the differences between 60-minute and 20-minute averaging. The newly defined criterion improves reliability of HF-radar data compared with the present reference which deselects the half by percent rate.
Keywords
HF-Radar; tidal current prediction; averaging interval; observational accuracy;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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