Geography Reference
In-Depth Information
vec dA
T
+Lvecd
y
(21.55)
subject to
(decomposition of a double Cayley product by a Kronecker-Zehfuss
product)
vec(ABC) = (C
T
⊗
A)vec B
.
(21.56)
vec d
x
=QvecdA+Rvecd
y
(21.57)
subject to
Q:=
−
(A
x
)
T
⊗
N]I
7
,
2
+[(
y
)
T
⊗
N
−
1
]I
7
,
2
−
[(
x
)
T
⊗
L]
,
R:=L
.
(21.58)
vec d
x
=Qvec
∂
A
∂p
k
d
p
k
+Rvec
∂y
∂p
k
d
p
k
(21.59)
with respect to the parameters
p
k
:=
{
l,b,L,B,H
}
.
Dispersion transformation:
D(
x
)=M
k
D(
p
k
,p
l
)M
l
(21.60)
subject to
M
k
:= Q
∂
A
∂p
k
+R
∂y
(21.61)
∂p
k
with
{k, l}∈{
1
,
2
,
3
,
4
,
5
}.
(21.62)
Box 21.10 (Error propagation with respect to synthesis [
L, B
](
l,b, t
x
,...,δe
2
)).
Parameters :
L
i
:= [
L, B
]
,
i
:= [
l,b
]
,
p
:= [
t
x
,t
y
,t
z
,α,β,γ,s,δα,δe
2
]
.
(21.63)
Error propagation:
=
δ
ij
+
∂b
0
∂L
i
∂l
j
∂l
j
t
p
,
∂L
i
ip
∂t
p
=
b
0
ip
,
(21.64)
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