geodetic base 中文意思是什麼

geodetic base 解釋
大地測量基線
  • geodetic : adj. ＝ geodesic 形容詞）-icallyadv.
  • base : n 1 基底，基，根基，底座；底層，底子；（紀念碑等的）基址；（山）麓。2 【軍事】基地，根據地。3 根...
  1. A description is made of the problems encountered in gps leveling measurement in this field and countermeasures. as observation of ground subsidence is made through measuring the relative movement of the observation stations, it is proposed to base the subsidence observation on change of geodetic elevation. check is made of the accuracy and reliability of this observation method by citing typical examples

    介紹了gps水準測量中的若干問題及其解決方法，結合開采沉陷監測需要的是相對變化量的特點，為避免坐標轉換造成的精度損失，提出了開采沉陷觀測中的下沉值可應用大地高的變化量代替的方法，並對其精度及可靠性進行了實例驗證。
  2. After analysed some data exchange formats, a new format for geodetic data exchange base on geographic markup language is given. user may put his various imfornation into a data sheet, which could be operated for his demand. 3 -

    本文在分析了當前幾種數據交換格式的基礎上，提出了基於gml為大地測量數據交換格式，把各種信息都集成在一個表單里，用戶根據自己的實際需求對得到的表單進行相關操作。
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