Geography Reference
In-Depth Information
π
2
,
B
(
Q
) = 2 arctan exp
Q
−
(D.60)
N→∞
arctan
u
=
π
1
u
+
1
3
u
3
−
1
5
u
5
+
1
2
r
+1
1
u
2
r
+1
=
1)
r
+1
2
−
(
−
r
=3
N→∞
=
π
(
−
1)
r
+1
exp[
−
(2
r
+1)
Q
]
2
r
+1
2
+
.
(D.61)
r
=0
We are thus led to the series representation of the boundary condition, for example, to (
D.62
)
and (
D.63
), where we have eliminateed the coecients
{
A
m
,B
m
}
by the postulate
q
→∞
,
{
x, y
}
finite.
mq
)=
r
π
,
M→∞
N→∞
1)
n
+1
exp[
−
(2
n
+1)
Q
]
2
n
+1
x
{
q,p
=0
}
=
x
0
+
C
m
exp(
−
2
−
2
(
−
(D.62)
m
=1
n
=0
M→∞
y
{
q,p
=0
}
=
y
0
+
D
m
exp(
−
mq
)=0
.
(D.63)
m
=1
Once we compare the coecients, we find (
D.64
). Finally, we find the local representation of the
transverse Mercator projection in terms of isometric longitude and latitude
p/q
,namely(
D.65
),
and in terms of longitude and latitude
{
l
=
L
−
L
0
,B
}
,namely(
D.66
).
x
0
=
r
π
2
,y
0
=0
,
C
2
n
=0
,C
2
n
+1
=
r
2(
1)
n
+1
2
n
+1
−
,D
m
=0
,
(D.64)
N→∞
x
(
q,p
)=
r
π
1
2
n
+1
exp[
1)
n
+1
2
+2
r
(
−
−
(2
n
+1)
q
]cos(2
n
+1)
p,
(D.65)
n
=0
N→∞
1
2
n
+1
exp[
1)
n
y
(
q,p
)=2
r
(
−
−
(2
n
+1)
q
]sin(2
n
+1)
p,
n
=0
N→∞
x
(
B,l
)=
r
π
1
2
n
+1
cos(2
n
+1)
l
[tan(
4
−
1)
n
+1
2
+2
r
(
−
2
)]
2
n
+1
,
(D.66)
B
n
=0
N→∞
sin(2
n
+1)
l
[tan(
4
−
1
2
n
+1
1)
n
y
(
B,l
)=2
r
(
−
2
)]
2
n
+1
.
B
n
=0
End of Example.
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