sea-level datum 中文意思是什麼

sea-level datum 解釋
海平面基準
  • sea : SEA = Southeast Asia 東南亞。n 1 海;海洋;內海;大(淡水)湖。2 〈pl 或與不定冠詞連用〉海面(狀...
  • level : n 1 水平儀,水準儀;水準測量。2 水平線,水平面;水平狀態;平面,平地。3 水平,水準;水位;標準;...
  • datum : n. (pl. data ) 〈拉丁語〉1. 〈常 pl. 〉 數據,資料。2. 論據,作為論據的事實。3. 【數學】已知數。4. 【測】基點,基線,基面。
  1. Yellow sea datum : the level to which land surveys in mainland china are referenced

    黃海基準面:中國大陸測量土地的基礎高度。
  2. A rather large spring tide occurred on july 4, 2004. on that occasion, the lowest sea level recorded in victoria harbour was 0. 07 metre below chart datum and a few ferries experienced difficulty while berthing

    二四年七月四日亦出現了一次較大的大潮,當日維多利亞港錄得的最低水位為海圖基準面以下0
  3. According to the hong kong observatory s tidal records at the tai po kau tide gauge station, the highest sea level was 2. 94 metres above chart datum on that day

    根據香港天文臺大埔?測潮站的記錄,當日的最高水位為海圖基準面以上2 . 94米。
  4. Based on the spectrum of mean sea level ( msl ) and the relation model between two tidal stations, the mathematical model for hydrographic datum transfer are studied

    基於平均海面的頻譜結構和兩驗潮站潮位之間的關系模型,對基準面傳遞的方法原理進行了理論研究。
  5. All depths in sea refer to the chart datum which is 1. 38 metres below the mean sea level

    所有水深均以海圖水平基準為計算根據,該基準位於平均海平面以下1
  6. All levels in land refer to the hong kong principal datum which is 1. 23 metres below the mean sea level

    水準所有地面水準均以香港主水平基準為計算根據,該基準位於平均海平面以下1 . 23米。
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