i
1
(Reference)
(Classifcation)
A B
A
M
11
M
12
M
1+
B
M
21
M
22
M
2+
M
+1
M
+2
K
ii
+i
M
M
+i
PA=
.................................(19)
i
Function)
(18)
ii
i+
M
=
M
i+
MA
.................................(20)
1
i
i
g() = - ln
()
t
kk
k
k
zz
m
i
()
k
z
m
..................................(18)
S
2.3.4
(Error Matrix)
(Reference)(
)
1
(M
ii
)
(Producer’s Accuracy, PA)
(User’s
Accuracy, UA)
(Overall Accuracy,
OA)
60
=ii
i=1
M
S
1
OA
K
.................................(21)
3.1
25°01'32"~44"N
121°27'17"~24"
2
2006
11
2.6
4.9
2