摘要
Atpresent,thereexisttwomethodsusedtorecoverthebathymetryfromaltimeterdata,i.e.thedeterministicmethodandthestochasticmethod.Inthispaper,theprinciplesofthetwomethodsareintroducedfirst.Thenaccordingtothetheoryofleast-squarecollocation,amodifiedstatisticalmodelforrecoveringbathymetryfromaltimeterdataisproposed.ThenewmodelhasbeenusedforcomputingtheoceandepthintheSouthChinaSeafromaltimeter-derivedgravityanomalies.Finallythepredicteddepthsarecomparedwiththeship-bornedepth.Itshowsthattheyagreewitheachotherverywell.
出版日期
2003年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)