对ENDECO956波浪浮标测量的功率谱和方差谱的评价  

EVALUATIONS ON POWER SPECTRUM AND VARIANCE SPECTRM MEASURED BY ENDECO 956 WAVE BUOY

作　　者：温生辉[1] 廖康明[1] 林雨良[1] 

机构地区：[1]国家海洋局第三海洋研究所

出　　处：《台湾海峡》1989年第2期178-184,共7页Journal of Oceanography In Taiwan Strait

摘　　要：本文介绍了美国ENDECO公司生产的956波浪浮标的特点和用途,剖析了该公司开发的数字带通滤波方法软件956 B08源程序,分析了该浮标实际使用的效果。This paper introduces characteristics of the 956 Directional Wave-Track Buoy (ENDECO, Inc., U. S. A.) and analyses 956 B08 source procedure of its digital band pass filter. By comparing the measured results with calculated results by different methods, it is found that wave heave elements provided by the buoy in near-shore waters is smaller because of cutting freguecy equal to 0.3 Hz in the 956 B08 procedure. It is feasible to mean direction measurement.

关 键 词：波浪浮标 功率谱 方差谱 

分 类 号：P715.2[天文地球—海洋科学]