What is a high-frequency radar? High-frequency or HF radar is a shore-based remote sensing system used to measure offshore water surface currents by sending a low-power electromagnetic pulse over the ...
As Great Lakes water levels rise to record highs, remotely monitoring currents and waves grows in importance. The currents of the Straits of Mackinac are known for their volatility; they have for ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback