2022
DOI: 10.1007/978-3-030-82024-4_9
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Sea Monitoring Networks

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Cited by 8 publications
(5 citation statements)
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“…Today, HFr systems are used worldwide [62,63] as efficient instruments for simultaneously measuring and monitoring surface currents [23][24][25]64] and wave parameters [9,[65][66][67][68][69]. In this study, we analyzed a fifty-six-month long wave-data time series, recorded by Sea-Sonde HFr systems installed in the GoN, with a special focus on sea storms.…”
Section: Discussionmentioning
confidence: 99%
“…Today, HFr systems are used worldwide [62,63] as efficient instruments for simultaneously measuring and monitoring surface currents [23][24][25]64] and wave parameters [9,[65][66][67][68][69]. In this study, we analyzed a fifty-six-month long wave-data time series, recorded by Sea-Sonde HFr systems installed in the GoN, with a special focus on sea storms.…”
Section: Discussionmentioning
confidence: 99%
“…9 of this same volume [36]. As explained in [36], HF radar signals are backscattered by the sea surface roughness induced by the presence of gravity waves [37]. In presence of Bragg scattering, the backscattered signal yields a Doppler shift owing to the underlying currents [38]; these are the strongest signals reflected by the Fig.…”
Section: Sea Wave Monitoring By Coastal Hf Radarsmentioning
confidence: 90%
“…The functioning principles of coastal HF radars are very briefly described in chap. 9 of this same volume [36]. As explained in [36], HF radar signals are backscattered by the sea surface roughness induced by the presence of gravity waves [37].…”
Section: Sea Wave Monitoring By Coastal Hf Radarsmentioning
confidence: 95%
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“…The quality of these data is considered of primary importance because it must guarantee the accuracy of the monitoring. For this reason, ISPRA applies a specific data quality control procedure that is based on international guidelines, both in real time and delayed [ 8 ]. The real-time data quality control procedure is developed as follows: A nominal 30-min data slice is filtered on the signal with a seventh-order low-pass Butterworth filter with a frequency cutoff of 0.6 Hz to avoid aliasing errors.…”
Section: Introduction: Post-processing Needs For a National Wave Buoy...mentioning
confidence: 99%