astrometric 中文意思是什麼
astrometric
解釋
天體測量的-
Astrometric base line
天體測量基線 -
For astrometric purposes, dark frame and flat field calibration is recommended
出於天文測量要求，暗場圖和平場圖校準是被推薦的。 -
Astrometric limit : the maximum residual in the place of a reference star, specified in arc seconds
天文測量誤差極限：參考星位置對應的最大誤差，用角秒表示。 -
In this section, you can set a limit to the astrometric and photometric residuals of the reference stars
在這里，你可以設置一個有關參考星的天文測量和光度測量的誤差值。 -
Any reference star that if found to show larger residual in either right ascension or declination will be rejected from the astrometric solution
任何一個參考星的赤經或赤緯偏差超過這個值將被拒絕進行天文測量處理。 -
Further image processing ( e. g., histogram scaling, application of filters or deconvolution ) is not recommended for astrometric or photometric applications, because it will distort the centroids and flux of the objects in the image
其他的操作（如：柱狀圖縮放，濾鏡處理或去卷積）在天文測量或光度測量軟體中將不被推薦，因為這樣的操作會對目標星的光流量和聚焦中心產生誤差。 -
And then, according to the kind of satellite and the requirements for geodetic and astrometric study and the geometry of gnss ( gps, galileo ) satellite to track the space vlbi satellite, the six keplerian elements of chinese space vlbi satellite ( test - svlbi ) are selected and determined
根據衛星軌道的分類、大地測量和天體測量對空間vlbi衛星的要求，以及gnss （ gps和galileo ）衛星對空間vlbi衛星跟蹤觀測的幾何條件而設計了我國空間vlbi衛星的六個軌道根數。
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