observation n. 1.觀察,注意;觀察力;?望。 2.觀測(cè),實(shí)測(cè);【 ...
redundant adj. 1.過多的,冗余的,冗長(zhǎng)的(文章等);累贅的;豐富的(食物等);過剩的。 2.后備的〔指特別多配備的配件,以防整個(gè)機(jī)件中這一配件發(fā)生故障〕。 redundant words 冗詞,贅語(yǔ)。 a redundant population 過剩人口。 redundant verb (時(shí)態(tài)有一種以上拼法的)一態(tài)多型動(dòng)詞〔如 light,其過去式可寫作lit 或 lighted〕。 adv. -ly
observation n. 1.觀察,注意;觀察力;?望。 2.觀測(cè),實(shí)測(cè);【航海】測(cè)天;【軍事】觀測(cè),監(jiān)視,偵察。 3.(觀察得的)知識(shí),經(jīng)驗(yàn);〔pl.〕觀察[觀測(cè)]報(bào)告[資料]。 4.經(jīng)驗(yàn)談,講話,談話;評(píng)述,按語(yǔ),短評(píng),意見 (on)。 5.〔口語(yǔ)〕發(fā)言,言論。 a man of no observation 沒有觀察力的人。 an expedition of observation 觀察隊(duì)。 sampling observation 抽查。 service observation 業(yè)務(wù)檢查。 a witty [foolish] observation 聰明[糊涂]話。 come [fall] under one's observation 看見,瞧見。 keep a suspect [patient] under observation 監(jiān)視[觀察]一個(gè)可疑的人[病人]。 make a few observations on 簡(jiǎn)單談?wù)剬?duì)…的幾點(diǎn)看法。 take an observation 【航海】測(cè)天。
In addition to the statistical advantage gained by combining same - source data ( e . g . , obtaining an improved estimate of a physical phenomena via redundant observations ) , the use of multiple types of sensors may increase the accuracy with which a quantity can be observed and characterized 除了同源數(shù)據(jù)的簡(jiǎn)單組合(如:通過冗余的觀測(cè)數(shù)據(jù)可以獲得物理現(xiàn)象的更精確的估計(jì))外,應(yīng)用不同種類的多傳感器也可以提高某些可觀測(cè)量和可描述量的估計(jì)精度
This thesis analyzed various error resources in gps surveying and advanced appropriate correction measures ; it introduced theory and method that estimate parameter in reliability study , and then , deduced adjustment mathematic model of gps network ; based on analyzing characteristics of reliability study of gps network and outlier analysis , it carried profoundly out study on issue about reliability of gps network , deduced and summarized target of reliability of gps network , including redundant observation component of gps baseline vector and inside & outside reliability index , advanced a theory about reliability of gps network based on correlative analysis , and summarized methods that improve reliability of gps network ; it worked out a software of reliability analysis about gps observation , which made reliability analysis automatic and convenient 論文分析了gps測(cè)量中的各種誤差來源,提出了相應(yīng)的改正措施;介紹了可靠性研究中參數(shù)估計(jì)的理論和方法,進(jìn)而推導(dǎo)出gps網(wǎng)平差的數(shù)學(xué)模型;在分析了gps網(wǎng)可靠性研究和粗差分析特點(diǎn)的基礎(chǔ)上,對(duì)gps控制網(wǎng)可靠性問題進(jìn)行了深入的研究,推導(dǎo)總結(jié)出了gps網(wǎng)可靠性指標(biāo),包括gps基線向量的多余觀測(cè)分量、內(nèi)部可靠性和外部可靠性指標(biāo),提出了基于相關(guān)分析的gps控制網(wǎng)可靠性理論,總結(jié)出了提高gps控制網(wǎng)可靠性的措施;編制出了gps觀測(cè)數(shù)據(jù)可靠性分析軟件,使可靠性分析自動(dòng)方便。