基于GPS浮标的风浪参数提取  

Extraction of wind-Wave Parameters Based on GPS Buoy

作　　者：黄华娟[1] 韦少苏 李林 

机构地区：[1]广西水利电力职业技术学院,广西南宁530023 [2]来宾市城乡规划设计院,广西来宾546100 [3]桂林市勘察设计研究院,广西桂林541002

出　　处：《地理空间信息》2014年第4期94-97,11,共4页Geospatial Information

基　　金：广西自然科学基金资助项目(2012GXNSFAA053183)

摘　　要：通过将GPS接收机与传统浮标结合,获取风浪位置信息,结合3种谱分析方法来计算频谱,再由频谱计算风浪参数。实验表明,GPS浮标能够很好地反映波浪的实际情况。This paper presented a combination between GPS receiver and traditional buoy. The GPS buoy was used to record the wind-wave position information. The wave parameters were calculated by three spectral analysis methods, respectively. The results show that GPS buoy is capable of rel ecting the real situation of wind-wave, meanwhile the experimental results are satisi ed.

关 键 词：GPS浮标 FFT法 COV法 Burg法 

分 类 号：P229.5[天文地球—大地测量学与测量工程]