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A cos r 1 ( q 1 ) 2 +( q 2 ) 2
cn 1
e 2 sin 2 r 1 ( q 1 ) 2 +( q 2 ) 2 ×
=
(E.83)
r 1 ( q 1 ) 2 +( q 2 ) 2
2
π
4
tan
×
2
1+ e sin r 1 ( q 1 ) 2 +( q 2 ) 2
−n
e
e sin r 1 ( ( q 1 ) 2 +( q 2 ) 2 )
.
1
Variant one(UC) . Equidistant map of the parallel circle Φ 0 / line-of-contact :
n =sin Φ 0 ,
(E.84)
tan π
2 −n
1+ e sin Φ 0
1 − e sin Φ 0
A cot Φ 0
Φ 0
2
c =
1
4
,
(E.85)
e 2 sin 2 Φ 0
A 2 cos 2 r 1 (( q 1 ) 2 +( q 2 ) 2 )
d s 2 =
c 2 n 2 1
e 2 sin 2 r 1 ( q 1 ) 2 +( q 2 ) 2 ×
r 1 ( q 1 ) 2 +( q 2 ) 2
2
tan 2
π
4
×
2
1+ e sin r 1 ( q 1 ) 2 +( q 2 ) 2
−n
e
e sin r 1 ( q 1 ) 2 +( q 2 ) 2
[( q 1 ) 2 +( q 2 ) 2 ] .
(E.86)
1
Variant two (UC). Equidistant map of two parallel circles Φ 1 2
(Lambert conformal projection):
ln cos Φ 1 1
e 2 sin 2 Φ 1
ln cos Φ 2 1
e 2 sin 2 Φ 2
n =
,
(E.87)
φ 2 1+ e sin Φ 1
2
Φ 2 1+ e sin Φ 2
2
lntan 4
ln tan 4
1 −e sin Φ 1
1 −e sin Φ 2
tan π
2 −n
1+ e sin Φ 1
1
A cos Φ 1
Φ 1
2
n 1 − e 2 sin 2 Φ 1
c =
4
,
(E.88)
e sin Φ 1
 
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