1) observed stars extraction
观测星提取
2) observed quantity extraction
观测量提取
1.
Carrier synchronization, observed quantity extraction and navigation computation, the key techniques of the receiver, determine the receiver to work normally or not, and affect the receiver performance deeply.
载波同步技术、观测量提取及导航解算算法是决定导航接收机正常工作与否与工作性能优劣的重要因素。
3) obtaining star location
星像提取
4) star extraction
星提取
1.
Improved approach to star extraction from star image;
一种改进的星图中星提取方法
5) star extraction
星点提取
1.
Algorithm for star extraction based on self-adaptive background prediction
基于背景自适应预测的星点提取算法
补充资料：大坝内部变形观测(见水工建筑物变形观测)
大坝内部变形观测(见水工建筑物变形观测)
daba neibubianxing guanCe大坝内部变形观测见水工建筑物变形观测。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条