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E 2 A 1 ,A 2 ,P 0 P
Fig. 8.11. Fundamental perspective graph. P
E 2 P P c P 0 P
A 1
1 − E 2 sin 2 Φ
A 1
1 − E 2 sin 2 Φ
=
cos Φ cos Λ
cos Φ 0 cos Λ 0 ,
Y P − Y 0 =
A 1
A 1
1
1
=
cos Φ sin Λ
cos Φ 0 sin Λ 0 ,
(8.91)
E 2 sin 2 Φ
E 2 sin 2 Φ 0
Z P
Z 0 =
E 2 )
E 2 )
A 1 (1
A 1 (1
1
1
=
sin Φ
sin Φ 0 .
E 2 sin 2 Φ
E 2 sin 2 Φ 0
Substituting g, h ,and k into the basic formula for the radial coordinate r, r is obtained as follows:
X c X 0
r =
X c X P 2 + X c X 0 2 X P X 0 2 ×
(8.92)
× 4 X c X P
X c X 0
[ X c X P
2 + X c X 0
X P X 0
2 ] 2 .
2
2
2
Substitute the transformation of surface normal ellipsoidal coordinates {Λ, Φ} , 0 0 ,H 0 ( Λ c ,
Φ c )
to the corresponding Cartesian coordinates, and you receive the new
curvilinear representation of the radial coordinates.
}
.and
{
Λ 0 0 ,H =0
}
 
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