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terrain contour matching (tercom) in Chinese

Pronunciation:
How to pronounce "terrain contour matching (tercom)""terrain contour matching (tercom)" in a sentence

Translationmobile phoneMobile

  • 地形輪廓匹配

Examples

  • This paper also discusses theories , characters , applications of the three following algorithms of terrain matching system : terrain contour matching ( tercom ) , terrain - aided inertial navigation system , wavelet transform , the simulation results are provided
    論文先后討論了地形輪廓匹配算法、卡爾曼濾波地形輔助導(dǎo)航算法、小波分層算法的原理、特點(diǎn)、適用范圍，做了仿真研究，比較了它們的匹配性能和相關(guān)特點(diǎn)。
  • In this paper , the main research works are as follows : 1 ) survey and analysis previous work in auv navigation and summarize : as the cumulate error , the dead - reckoning and inertial navigation systems ca n ' t be used without other modified system ; the acoustic navigation system is used only in small range , and is very expensive . 2 ) two important approaches in geophysical navigation techniques are summarized , one is terrain contour based navigation , this approach is investigated keystone today ; the other is image based navigation , due to no perfect image sensors and image seabed map , this approach has seldom been practised . 3 ) two important terrain contour based navigation algorithms has been applied to auv , one is match algorithm - based terrain contour match ( tercom ) ; the other is kalman filter - based sandia inertia terrain - aided navigation ( sitan )
    主要研究?jī)?nèi)容包括：一、總結(jié)分析了當(dāng)前水下導(dǎo)航的常用方法和不足之處，指出基于航位推算的導(dǎo)航方法，存在著最大的問(wèn)題就是導(dǎo)航誤差的積累問(wèn)題，如果沒(méi)有修正系統(tǒng)，這種方法很難滿(mǎn)足使用要求；其次指出基于聲學(xué)的導(dǎo)航方法，造價(jià)昂貴，導(dǎo)航范圍有限，難以滿(mǎn)足自主水下航行器大范圍導(dǎo)航的需求；二、總結(jié)了當(dāng)前水下地形輔助導(dǎo)航的主要技術(shù)路線，一是基于地形高程的匹配方法，這是當(dāng)前研究的重點(diǎn)；二是基于地形圖像的匹配方法，由于缺乏良好的圖像傳感器，和可用的海底圖像地圖，目前這種方法還有待研究發(fā)展；三、將兩種地形高程匹配的常用方法應(yīng)用到自主水下航行器上：以相關(guān)算法為前提的地形輪廓匹配( tercom )方法和以卡爾曼濾波為基礎(chǔ)的桑迪亞慣性地形輔助導(dǎo)航( sitan )方法，前者算法簡(jiǎn)單可靠，但是導(dǎo)航精度不高，后者雖然精度比較高，但存在著算法較為復(fù)雜、有可能發(fā)散和出現(xiàn)奇異值等問(wèn)題。
What is the meaning of terrain contour matching (tercom) in Chinese and how to say terrain contour matching (tercom) in Chinese? terrain contour matching (tercom) Chinese meaning, terrain contour matching (tercom)的中文，terrain contour matching (tercom)的中文，terrain contour matching (tercom)的中文，translation, pronunciation, synonyms and example sentences are provided by ichacha.net.