How many knots are added when the sea/land switch is toggled on the Janus array control unit?

When the sea/land switch is toggled on the Janus array control unit, an additional 8 knots is factored into the system's calculation. This adjustment is essential for accommodating the different operational characteristics that come into play when transitioning from a sea environment to a land environment. Essentially, the radar's performance can vary significantly due to factors such as surface conditions, atmospheric interference, and target classification, and so the additional 8 knots provides a necessary buffer to improve the accuracy and reliability of radar detection.

Understanding this adjustment is crucial for operators as it directly affects how the radar interprets speeds and distances, ensuring that readings remain consistent and relevant, regardless of the operating environment. This knowledge helps in maintaining the effectiveness of the radar system across diverse conditions.