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́ \varphi~  [   27 ] , 0 90° . , , ( ) ,   . , , ́   , ( , )  .

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́ \lambda~  , , , . , , - , . 0 180° ,   . ,   . , , , ( ) . , , , , ( ) . .

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. 1

(). (. Oi Og) . Og ( ):

X_{og}=(R+h) cos(\varphi) cos(Ut+\lambda)
Y_{og}=(R+h) cos(\varphi) sin(Ut+\lambda)
Z_{og}=(R+h) sin(\varphi)
R  , U  , h  .

() .

X (   E)  , .
Y (   N)  , .
Z (   Up)  , .

XYZ,- [1].

ωE = VN / R
\omega_N=V_E/R+U cos(\varphi)
\omega_{Up}=\frac{V_E}{R}tg(\varphi)+U sin(\varphi)

, . .

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, :

\omega_{Up}=Usin(\varphi)

, , , Xw Yw \varepsilon

d \varepsilon/dt=-\frac{V_E}{R}tg(\varphi)

[1]

N=Y_w cos(\varepsilon)+X_w sin(\varepsilon)
E=-Y_w sin(\varepsilon)+X_w cos(\varepsilon)

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  1. 1 2 Salychev. O.S. Applied Inertial Navigation: problems and solutions. Moscow:: BMSTU Press, 2004. 304 . ISBN 5-7038-2395-1