Learn About Sea Surface Currents and How They Are Measured
A transmitter broadcasts a frequency modulated radio frequency pulse at 2Hz (two pulses per second). The Doppler shifted return signal (sea echo) is detected with a compound cross loop/monopole receive antenna and the signal is processed into estimates of surface current speed and direction and wave heights, period and direction.
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Sea Surface Current Observations
High Frequency Radar stations located on the shore produce hourly maps of the currents around Bodega Head
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Wave Measurements
Wave height and direction estimates derived from High Frequency Radar measurements
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A Decade of Data - Using Radar to Understand Our Ocean
An exploration of a decade of sea surface current data
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High Frequency Radar User Tools
Matlab routines to perform QA/QC on high frequency radar (HFR) data and calculate temporal and spatial statistics.
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