海圖深度 的英文怎麼說

中文拼音 [hǎishēn]
海圖深度 英文
charted depth
  • : Ⅰ名詞1 (繪畫表現出的形象; 圖畫) picture; chart; drawing; map 2 (計劃) plan; scheme; attempt 3...
  • : Ⅰ形容詞1 (從上到下或從外到里的距離大) deep 2 (深奧) difficult; profound 3 (深刻; 深入) thor...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 深度 : 1. (深淺程度) degree of depth; depth 2. (觸及事物本質的程度) profundity; depth
  1. This paper also ana1yzes the sidescan mapping princip1e of the mu1ti - - beam bathymeter, and process the avai 1ab1e data with sidescan mapping method to achieve the sidescan imagery represented by the reverberation strength

    本文還對多波束測聲納側掃成像原理進行分析,利用現有的數據進行多波束側掃成像處理,形成表示底反向散射信號強
  2. Applying the information extracted from numerous hydrographic data of field trials collected by h / hcs - 017, the first set of multi - beam swath bathymeter developed in china, a series of mosaic techniques have been carefully studied in this thesis, including digital terrain model building, statistical error analyzing, hydrographic data mosaicking as well as tides correction and projection of the earth coordinates. finally, standard digital sea - charts and three dimensional seafloor images are successfully developed that are consistent with hydrographic surveying principles

    本文利用我國第一臺h hcs ? 017型條帶測儀的測量數據進行拼技術的研究,主要研究的內容有:利用分帶原理對數據進行潮汐修正,得到瞬時面的數據;對測數據進行誤差分析處理,去除野值;將多波束數據進行坐標變換及投影轉換后構建數字地理模型,進而根據道測量規范繪制標準
  3. Chart datum : the level to which soundings or tide heights are referenced

    基準面:測量水或潮水高的基礎高
  4. The software adopts eofs to describe the sound speed profile in the sea, and takes its bottom depth parameters from inputed digital chart. the software can process more complex 3 - dimension sound field

    軟體中採用經驗正交函數來描述洋中的聲速剖面,參數以數字的形式輸入,可以處理較復雜的三維情況下的洋環境聲場。
  5. In this paper, firstly, the main methods of irnaging underwater and underwatr optical imaging development history are being introduced. coilsboction, principle and working circumstance of swg - l are noted. the optical properties of sea water are described, the effect to underwater imaging is analyzed. there are two parameters in evalvating tmderwater driaging quality : underwater contrast and optical tranfe fimction. underwater light source shoud be pay more attention. estimate and measurement of underwater light value are given at the sea depth where the system working

    然後對水的光學特性及其對水下成像的影響進行了理論分析,介紹了水下象質量評價的兩個參數即水中對比和光學傳遞函數;對預期拍攝中照進行了理論估算與實際測量;討論了水下目標輔助照明時應注意的問題。
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