SIGNIFICANT WAVE HEIGHT CALCULATOR, PROGRAM, AND SIGNIFICANT WAVE HEIGHT CALCULATING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a technique conveniently eliminating an influence of abnormal data in calculating an average wave height of significant wave heights, etc.;SOLUTION: The significant wave height calculator comprises a significant wave height calculation means calculating a predetermined significant wave height value for wave height values, based on wave height data including wave height values of predetermined waves (steps 33 to 35); an abnormal wave height value detection means detecting a wave height value, larger than a value obtained by multiplying the significant wave height value calculated in the significant wave height calculation means by a predetermined value, as an abnormal wave height value out of the wave height values within the wave height data (steps 34, 36); and a control means calculating again the significant wave height value by the significant wave height calculation means without employing the abnormal wave height value when the abnormal wave height value is detected by the significant wave height calculation means (step 37).;COPYRIGHT: (C)2010,JPO&INPIT