The validation of the significant wave height product of HY-2altimeter–primary results

查看全文 作　　者：CHEN [1]Chuntao;ZHU [1]Jianhua;LIN [2]Mingsen;ZHAO [1]Yili;HUANG [1]Xiaoqi;WANG [1]He;ZHANG [2]Youguang;PENG [2]Hailong

机构地区：[1]National Ocean Technology Center,State Oceanic Administration;[2]National Satellite Ocean Application Service of State Oceanic Administration,State Oceanic Administration

出　　处：《Acta Oceanologica Sinica》索引2013年第32卷第11期,共5页

基　　金：The Marine Public Welfare Project of China under contract No.201105032;the National High-Tech Project of China undercontract No.2008AA09A403;the fund of State Administration for Science,Technology and Industry for National Defense 摘　　要：The HY-2 satellite was successfully launched on 16 August 2011.The HY-2 significant wave height(SWH)is validated by the data from the South China Sea(SCS)field experiment,National Data Buoy Center(NDBC)buoys and Jason-1/2 altimeters,and is corrected using a linear regression with in-situ measurements.Compared with NDBC SWH,the HY-2 SWH show a RMS of 0.36 m,which is similar to Jason-1 and Jason-2 SWH with the RMS of 0.35 m and 0.37 m respectively;the RMS of corrected HY-2 SWH is 0.27 m,similar to 0.27 m and 0.23 m of corrected Jason-1 and Jason-2 SWH.Therefore the accuracy of HY-2 SWH products is close to that of Jason-1/2 SWH,and the linear regression function derived can improve the accuracy of HY-2 SWH products. 关键词：高度计产品验证波高太阳能热水器业绩资料浮标线性回归

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The validation of the significant wave height product of HY-2altimeter–primary results

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