Ocean wind direction and ocean current direction monitoring method

Abstract

The invention discloses an ocean wind direction and ocean current direction monitoring method, and belongs to the technical field of ocean monitoring, and the ocean wind direction monitoring method comprises the steps: collecting initial wind direction information in ocean wind; and when it is monitored that abnormal oscillation change exists in the initial wind direction information, carrying out at least one recording mode change on the initial wind direction information, eliminating the abnormal oscillation change existing in the initial wind direction information, and obtaining target wind direction information. The ocean current flow direction monitoring method comprises the following steps: collecting initial flow direction information in ocean current; and when it is monitored that abnormal oscillation change exists in the initial flow direction information, carrying out at least one recording mode change on the initial flow direction information, eliminating the abnormal oscillation change existing in the initial flow direction information, and obtaining target flow direction information. Through the method, the accuracy and the monitoring efficiency of ocean wind field or ocean current monitoring are improved.

Description

technical field [0001] The invention belongs to the technical field of ocean monitoring, and particularly relates to a method for monitoring ocean wind direction and ocean current flow direction. Background technique [0002] In recent years, with the continuous development of marine science and technology, marine scientific research is developing in depth. For ocean current and ocean wind monitoring, the existing monitoring data such as flow direction or wind direction are recorded according to the traditional direction angle recording method. The long-term flow direction or wind direction monitoring data recorded by the direction angle often show a cluster of extreme peaks on the image display, which makes the direction angle change trend of the flow direction or wind direction and other elements not obvious, which interferes with people's understanding of the ocean current or wind direction. Intuitive cognition of changes can easily lead to misjudgment of monitoring resu...

AI Technical Summary

Problems solved by technology

For the monitoring of ocean currents and ocean winds, the existing monitoring data such as flow direction or wind direction are carried out according to the traditional direction angle recording method, with north direction as 0°, clockwise rotation as positive, and the change value range of 0°-360°, the traditional The long-term sequence of current or wind direction monitoring data recorded by the direction angle often presents clusters of extreme peaks on the image display, resulting in the inconspicuous change trend of the direction angle of elements such as flow direction or wind direction, which interferes with people's understanding of ocean current direction or wind direction. Intuitive cognition of changes can easily lead to misjudgment of monitoring results

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