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b
y
g
eo
s
p
atial
s
p
ec
ialis
t
s
.
On
e
s
u
c
h
p
ar
ticu
lar
r
esear
ch
co
n
c
en
tr
ates
o
n
t
h
e
u
s
a
g
e
o
f
lan
d
s
h
ee
t
in
f
o
r
m
at
io
n
ac
q
u
ir
ed
f
r
o
m
h
ig
h
-
r
eso
lu
tio
n
aster
o
id
i
m
ag
e
s
tar
g
et
s
ca
d
astr
al
b
o
u
n
d
ar
y
m
ap
p
i
n
g
[
1
2
,
13]
.
Du
e
to
a
f
o
cu
s
o
n
f
i
x
ed
b
o
u
n
d
ar
y
ap
p
r
o
ac
h
es,
lan
d
ad
m
i
n
is
tr
atio
n
o
f
f
ices
i
n
m
a
n
y
d
ev
elo
p
in
g
co
u
n
tr
ies
s
ta
y
ed
p
ass
i
v
e
f
o
r
m
an
y
y
ea
r
s
in
p
r
o
v
id
in
g
e
f
f
ic
ien
t
s
er
v
ices
f
o
r
th
e
citizen
s
.
T
h
e
ca
d
astra
l
s
u
r
v
e
y
i
n
g
m
et
h
o
d
s
an
d
co
r
r
esp
o
n
d
in
g
o
u
tp
u
t
s
d
o
n
’
t
f
it
an
d
r
esp
o
n
d
w
ell
to
th
e
p
u
r
p
o
s
es
th
e
y
ar
e
d
esig
n
ed
f
o
r
.
T
h
is
p
r
o
ce
s
s
ta
k
es
ti
m
e
f
o
r
r
eg
i
s
tr
at
io
n
,
co
s
t,
h
u
m
an
p
o
ten
tial
a
n
d
/
o
r
co
v
er
ag
e.
C
o
n
ce
r
n
in
g
ac
c
u
r
ac
y
s
ta
n
d
ar
d
s
,
Dale
an
d
Mc
lau
g
h
lin
[
1
2
]
d
escr
ib
ed
th
at
t
h
e
f
o
c
u
s
s
h
o
u
ld
b
e
o
n
w
h
at
is
in
d
i
s
p
en
s
ab
le
a
n
d
ad
eq
u
at
e
f
o
r
th
e
e
f
f
ic
ien
c
y
lev
el
f
o
r
th
e
r
eg
io
n
,
n
o
t
w
h
at
i
s
tech
n
ica
ll
y
p
o
s
s
ib
le.
A
cc
o
r
d
in
g
l
y
,
t
h
e
ch
a
llen
g
e
o
f
th
e
r
esear
c
h
i
s
to
f
i
n
d
o
u
t
a
n
e
f
f
icie
n
t
al
g
o
r
ith
m
to
s
h
o
w
t
h
e
a
ctu
al
la
n
d
ar
ea
f
r
o
m
a
ca
d
astra
l
m
ap
w
h
ic
h
is
al
s
o
ca
lled
m
o
u
za
m
ap
i
n
B
an
g
lad
es
h
.
T
h
e
m
o
u
za
s
h
ee
t
h
as
m
o
u
za
n
u
m
b
er
s
,
i.e
.
p
lo
t
n
u
m
b
er
s
in
d
icati
n
g
a
p
ar
ticu
lar
lo
ca
tio
n
o
f
a
r
eg
io
n
(
T
h
an
a
o
r
Un
io
n
)
.
W
e
a
r
e
f
o
cu
s
i
n
g
o
n
cr
ea
tin
g
an
au
to
m
ated
s
y
s
te
m
to
s
h
o
w
h
o
w
m
u
c
h
s
q
u
ar
e
f
ee
ts
ar
e
in
c
lu
d
ed
in
a
s
p
ec
if
ic
ar
ea
.
2.
L
I
T
E
R
AT
U
RE
R
E
VI
E
W
I
m
ag
e
-
b
ased
m
ap
p
in
g
tec
h
n
iq
u
es
h
a
v
e
b
ec
o
m
e
v
er
y
e
x
o
ter
i
c
in
r
ec
en
t
y
ea
r
s
.
Ho
w
e
v
er
,
th
e
in
ter
ests
o
f
i
m
p
le
m
e
n
ted
m
et
h
o
d
s
ar
e
q
u
ite
d
if
f
er
en
t
f
r
o
m
ea
c
h
o
th
er
.
So
m
e
w
o
r
k
s
w
er
e
ex
ec
u
ted
f
o
r
o
n
l
y
p
h
o
to
g
r
ap
h
ic
tech
n
iq
u
es
;
s
o
m
e
w
o
r
k
ed
o
n
r
etr
iev
i
n
g
t
h
e
i
n
f
o
r
m
atio
n
f
r
o
m
th
e
m
o
u
za
m
ap
;
s
o
m
e
w
o
r
k
e
d
o
n
l
y
o
n
b
o
u
n
d
ar
y
m
ap
p
in
g
.
A
ttar
d
[
1
4
]
w
a
s
in
t
er
ested
in
th
e
u
s
e
o
f
p
h
o
to
g
r
a
m
m
etr
ic
tech
n
iq
u
es
to
in
s
p
e
ct
th
e
t
u
n
n
el
f
r
o
m
th
e
ca
d
astra
l
m
ap
.
T
h
is
w
o
r
k
p
r
ed
o
m
i
n
a
n
tl
y
f
o
cu
s
ed
o
n
th
e
i
m
p
r
o
v
e
m
en
t
o
f
au
to
m
ate
d
p
h
o
to
g
r
am
m
etr
ic
m
et
h
o
d
s
f
o
r
t
u
n
n
el
in
s
p
ec
tio
n
.
T
h
e
i
m
ag
e
p
r
o
ce
s
s
in
g
tec
h
n
iq
u
es
w
er
e
a
ls
o
a
p
p
lied
to
g
et
a
b
etter
u
n
d
er
s
tan
d
i
n
g
o
f
d
if
f
er
en
t
t
u
n
n
el
i
n
s
p
ec
tio
n
p
r
o
ce
d
u
r
es.
A
s
d
escr
ib
ed
in
[
1
5
]
,
s
ev
er
al
p
r
o
j
ec
ts
h
av
e
b
ee
n
i
m
p
le
m
e
n
ted
to
o
r
d
ain
an
d
ex
p
lo
it t
h
e
p
o
ten
t
ia
l o
f
p
h
o
to
g
r
a
m
m
etr
ic
tec
h
n
iq
u
es.
B
en
j
a
m
in
et
al.
[
1
6
]
to
o
k
a
p
r
o
j
ec
t o
n
f
i
n
d
in
g
o
u
t
th
e
s
n
o
w
d
ep
t
h
u
s
in
g
p
h
o
t
o
g
r
a
m
m
etr
ic
tech
n
iq
u
e
s
.
T
h
e
y
d
esig
n
ed
an
u
n
m
a
n
n
ed
air
cr
af
t
s
y
s
te
m
w
h
ic
h
ca
n
m
ap
th
e
s
p
atiall
y
co
n
ti
n
u
o
u
s
s
n
o
w
d
ep
th
.
T
h
e
air
cr
af
t s
y
s
te
m
w
as
co
m
p
eten
t in
r
en
d
er
in
g
h
i
g
h
-
r
eso
l
u
tio
n
a
n
d
h
ig
h
-
ac
c
u
r
ac
y
(
<1
0
c
m
)
esti
m
ates
o
f
s
n
o
w
d
ep
th
o
v
er
a
s
m
all
elev
ated
ar
ea
.
Ma
p
p
in
g
r
eq
u
ir
e
m
en
ts
a
n
d
p
r
ac
tice
w
er
e
t
h
e
p
ar
a
m
eter
s
to
m
ea
s
u
r
e
th
e
eq
u
ip
o
is
e
o
f
t
h
e
f
in
al
m
a
p
.
T
h
e
p
h
o
to
-
m
ap
s
ca
le
co
o
r
d
in
atio
n
an
d
ac
cu
r
ac
y
p
r
ed
o
m
i
n
an
tl
y
d
ep
en
d
o
n
th
e
r
eso
lu
tio
n
an
d
s
ca
le
o
f
eth
er
ea
l
p
h
o
to
g
r
ap
h
y
,
th
e
f
l
y
i
n
g
h
e
ig
h
t,
th
e
b
ase
-
h
ei
g
h
t
r
atio
an
d
th
e
f
ea
tu
r
es
o
f
th
e
s
ter
eo
d
escr
ip
tio
n
an
d
p
lo
ttin
g
[
1
7
]
.
T
h
e
s
elec
tio
n
o
f
th
e
p
h
o
to
g
r
ap
h
ic
b
alan
ce
b
ased
o
n
th
e
m
ap
p
in
g
s
ca
le
a
n
d
co
n
to
u
r
in
ter
v
al
ex
a
m
in
ed
b
y
th
e
B
r
itis
h
air
s
u
r
v
e
y
co
m
p
a
n
ie
s
is
g
i
v
en
b
y
[
1
8
]
.
W
h
en
p
h
o
to
g
r
a
m
m
etr
ic
m
eth
o
d
s
ar
e
u
s
ed
f
o
r
b
o
u
n
d
ar
y
m
ap
p
in
g
,
t
h
e
tec
h
n
i
ca
l
n
ec
es
s
itie
s
o
f
t
h
e
f
i
n
al
m
a
p
s
h
o
u
ld
b
e
co
n
s
id
er
ed
.
B
u
t
th
is
d
ep
en
d
s
o
n
h
o
w
to
allev
iate
th
e
g
eo
m
e
tr
ic
d
is
p
lace
m
en
t
s
a
n
d
d
is
to
r
tio
n
s
.
O
n
t
h
e
b
asis
o
f
ac
q
u
ir
ab
le
ac
cu
r
ac
y
an
d
m
a
n
n
er
o
f
u
s
e,
f
i
v
e
ap
p
r
o
ac
h
es
f
o
r
p
h
o
to
g
r
a
m
m
etr
ic
m
ap
p
in
g
ar
e
id
en
ti
f
ied
b
y
[
1
9
]
.
I
n
th
e
s
t
u
d
y
o
f
[
2
0
]
,
th
e
h
y
b
r
i
d
v
ec
to
r
izin
g
s
o
f
t
w
ar
e
is
d
e
v
elo
p
ed
to
en
h
a
n
ce
t
h
e
d
ef
icien
c
y
o
f
t
h
e
an
a
lo
g
u
e
m
et
h
o
d
s
an
d
to
en
s
u
r
e
t
h
e
ac
c
u
r
ac
y
o
f
th
e
m
o
u
za
m
ap
s
.
T
h
e
h
y
b
r
id
v
ec
to
r
izin
g
r
ec
e
iv
es
a
s
cr
ee
n
-
d
i
g
itiz
in
g
m
et
h
o
d
as
a
p
r
o
to
ty
p
e
an
d
m
a
k
es
th
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p
r
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d
u
r
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au
to
m
a
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to
f
in
d
th
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in
ter
s
ec
tio
n
o
f
li
n
es
w
it
h
e
f
f
icie
n
c
y
.
C
o
n
s
eq
u
e
n
tl
y
,
in
th
e
a
s
p
ec
t
o
f
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In
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2
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,
u
p
d
atin
g
o
f
m
o
u
za
m
ap
s
w
er
e
co
n
d
u
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p
lo
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in
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a
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ter
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id
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a
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f
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r
o
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d
f
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tu
r
es
w
er
e
p
er
ce
iv
ed
in
co
r
r
elatio
n
w
it
h
s
atellit
e
i
m
ag
e
a
n
d
o
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th
o
p
h
o
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.
T
h
e
m
o
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ap
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n
g
an
d
e
x
tr
ac
tio
n
o
f
q
u
an
tita
tiv
e
p
r
o
p
er
ties
h
a
v
e
al
s
o
b
ee
n
tak
e
n
ca
r
e
o
f
f
.
3.
P
RO
P
O
SE
D
SYS
T
E
M
DE
SI
G
N
T
h
e
s
y
s
te
m
d
es
ig
n
i
s
p
r
ep
ar
ed
b
ased
o
n
th
e
d
i
s
ti
n
ct
i
m
ag
e
p
r
o
ce
s
s
i
n
g
m
et
h
o
d
s
.
T
h
ese
m
et
h
o
d
s
in
cl
u
d
e
i
m
a
g
e
ac
q
u
is
i
tio
n
t
h
r
o
u
g
h
a
d
ig
ital
ca
m
er
a,
p
r
ep
r
o
ce
s
s
in
g
,
s
eg
m
e
n
tat
io
n
,
an
d
ar
ea
ca
lcu
latio
n
tec
h
n
iq
u
e
s
.
T
h
e
co
m
p
u
ted
ar
ea
is
f
u
r
th
er
co
m
p
ar
ed
w
i
th
th
e
r
ea
l
-
w
o
r
ld
h
an
d
in
s
p
ec
tio
n
in
f
o
r
m
atio
n
.
T
h
e
s
y
s
te
m
ar
ch
itect
u
r
e
is
d
ep
icted
in
Fig
u
r
e
2
.
Fig
u
r
e
2
.
B
lo
ck
d
iag
r
a
m
o
f
t
h
e
lan
d
m
ea
s
u
r
e
m
en
t
s
y
s
te
m
4.
SYST
E
M
I
M
P
L
E
M
E
NT
A
T
I
O
N
4
.
1
.
I
m
a
g
e
a
cquis
it
io
n
T
h
e
f
i
r
s
t
p
h
a
s
e
o
f
a
n
y
c
o
m
p
u
t
e
r
-
a
i
d
e
d
im
a
g
e
p
r
o
c
e
s
s
i
n
g
s
y
s
t
e
m
i
s
t
h
e
i
m
a
g
e
a
c
q
u
i
s
i
t
i
o
n
s
t
a
g
e
.
A
f
t
e
r
o
b
t
a
i
n
i
n
g
t
h
e
i
m
a
g
e
s
,
v
a
r
i
o
u
s
m
e
t
h
o
d
s
o
f
p
r
e
p
r
o
c
e
s
s
i
n
g
c
a
n
b
e
a
p
p
l
i
e
d
t
o
t
h
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i
m
a
g
e
s
t
o
p
e
r
f
o
r
m
d
i
f
f
e
r
e
n
t
c
o
m
p
u
t
e
r
v
i
s
i
o
n
t
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s
k
s
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e
q
u
i
r
e
d
.
F
o
r
o
u
r
a
p
p
l
i
c
a
t
i
o
n
,
w
e
c
o
l
l
e
c
t
e
d
a
m
o
u
z
a
m
a
p
o
f
o
u
r
s
t
u
d
y
a
r
e
a
C
H
I
T
T
A
G
O
N
G
f
r
o
m
a
n
A
C
l
a
n
d
o
f
f
i
c
e
a
n
d
t
o
o
k
s
o
m
e
p
h
o
t
o
g
r
a
p
h
s
o
f
t
h
e
p
a
r
t
s
o
f
t
h
e
c
a
d
a
s
t
r
a
l
m
a
p
w
i
t
h
a
w
e
b
c
a
m
e
r
a
n
a
m
e
d
L
o
g
i
t
e
c
h
Q
u
i
c
k
C
a
m
P
r
o
4
0
0
0
.
4
.
2
.
I
m
a
g
e
prepro
ce
s
s
ing
B
ef
o
r
e
s
eg
m
e
n
tatio
n
an
d
f
ea
t
u
r
e
ex
tr
ac
tio
n
,
th
e
i
m
ag
e
s
o
f
th
e
m
o
u
za
m
ap
ar
e
p
r
o
ce
s
s
e
d
.
Am
o
n
g
s
ev
er
al
p
r
ep
r
o
ce
s
s
in
g
,
w
e
h
a
v
e
s
elec
ted
c
u
r
v
at
u
r
e
in
ter
p
o
latio
n
tech
n
iq
u
e
f
o
r
Z
o
o
m
i
n
g
.
T
h
en
th
e
r
eg
io
n
i
s
s
elec
ted
f
r
o
m
t
h
e
zo
o
m
ed
i
m
a
g
e
to
ca
lcu
late
t
h
e
ar
ea
.
4
.
2
.
1.
Z
o
o
m
ing
Z
o
o
m
i
n
g
tech
n
iq
u
e
is
u
s
ed
to
m
ak
e
a
n
i
m
a
g
e
en
lar
g
ed
s
o
th
at
th
e
p
ix
el
co
lo
u
r
s
in
t
h
e
i
m
a
g
e
b
ec
o
m
e
m
o
r
e
ap
p
ar
en
t,
b
r
ig
h
t
a
n
d
tr
a
n
s
l
u
ce
n
t.
Var
io
u
s
ap
p
licatio
n
s
o
f
zo
o
m
i
n
g
ex
is
t
w
h
ic
h
r
an
g
es
f
r
o
m
zo
o
m
in
g
th
r
o
u
g
h
a
ca
m
er
a,
len
s
,
to
zo
o
m
a
n
i
m
a
g
e
o
n
th
e
in
ter
n
et
etc.
A
lt
h
o
u
g
h
s
ev
er
al
ar
e
p
r
ese
n
t
wh
ich
d
o
es
s
p
ee
d
in
g
,
th
e
m
o
s
t
u
s
ed
an
d
ef
f
ec
ti
v
e
m
e
th
o
d
f
o
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o
m
in
g
is
K
-
T
i
m
e
Z
o
o
m
i
n
g
u
s
i
n
g
I
n
ter
p
o
latio
n
T
e
ch
n
iq
u
e.
T
o
en
lar
g
e
an
i
m
ag
e,
p
i
x
els
ar
e
b
o
u
n
d
ed
i
n
to
th
e
p
ictu
r
e.
T
h
e
s
i
g
n
if
ican
t
w
o
r
k
is
th
e
i
n
ter
p
o
l
atio
n
o
f
t
h
e
n
e
w
p
ix
el
s
f
r
o
m
Evaluation Warning : The document was created with Spire.PDF for Python.
I
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:
1
6
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T
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6
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th
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s
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atr
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u
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3
d
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w
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ter
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ter
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ter
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ed
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Fig
u
r
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3
.
An
i
m
a
g
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ar
r
a
y
w
it
h
in
ter
p
o
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T
o
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em
o
n
s
tr
ate
t
h
e
p
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ce
s
s
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co
n
s
id
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g
m
en
ta
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n
o
f
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m
a
g
e
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en
d
er
ed
b
y
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n
ar
r
a
y
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f
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s
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th
e
p
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r
o
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n
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m
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l b
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ter
p
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h
it
tag
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d
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v
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io
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.
4
.
3
.
I
m
a
g
e
s
eg
m
e
nta
t
io
n a
nd
po
int
det
ec
t
io
n
T
h
e
p
r
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ce
s
s
o
f
i
m
a
g
e
s
eg
m
e
n
tatio
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is
c
u
tt
in
g
a
n
d
ad
d
in
g
an
i
m
ag
e
in
to
ar
ea
o
r
r
eg
io
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s
th
at
h
a
v
e
a
s
tr
o
n
g
i
n
ter
r
elatio
n
w
i
th
o
b
j
ec
ts
u
s
in
g
t
h
e
th
eo
r
y
o
f
m
atr
i
x
an
al
y
s
is
.
T
h
e
f
o
llo
w
i
n
g
tec
h
n
iq
u
e
s
ca
n
ac
h
iev
e
s
eg
m
e
n
tatio
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: t
h
r
esh
o
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g
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e
d
g
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ased
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m
e
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ased
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e
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m
en
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,
a
n
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k
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m
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cl
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ter
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g
[2
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.
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C
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etec
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m
e
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r
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s
s
ed
im
a
g
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4
.
3
.
1
.
Ca
nn
y
edg
e
det
ec
t
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r
C
an
n
y
ed
g
e
d
etec
tio
n
p
r
o
ce
d
u
r
e
ca
lcu
late
s
t
h
e
f
ir
s
t
d
er
iv
a
tiv
e
o
f
a
n
o
is
e
r
ed
u
ctio
n
tec
h
n
iq
u
e
i.e
.
Gau
s
s
ia
n
f
il
ter
.
I
t th
en
ap
p
r
o
x
i
m
ates t
h
e
o
p
er
ato
r
w
h
o
ca
n
o
p
ti
m
ize
t
h
e
o
u
tco
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o
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lo
ca
liza
tio
n
an
d
s
i
g
n
al
-
to
-
n
o
is
e
r
atio
[2
3
]
.
T
h
is
p
r
o
ce
d
u
r
e
ca
n
b
e
ex
p
lain
ed
w
it
h
th
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f
o
l
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w
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n
o
tatio
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s
.
L
et
V
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m
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T
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h
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Ga
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ilter
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ata.
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.
[
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[
+
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2
(
3
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Evaluation Warning : The document was created with Spire.PDF for Python.
T
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[
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4
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4
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Det
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Af
ter
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o
r
p
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as
Fi
g
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4
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r
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P
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e
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co
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itio
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T
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ar
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ev
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al
m
et
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o
d
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to
s
elec
t g
r
ap
h
ic
o
b
j
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ts
[2
4
]
.
Fig
u
r
e
4
.
P
ix
el
s
elec
tio
n
f
o
r
ed
g
e
d
etec
t
io
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T
o
e
s
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im
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te
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h
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ch
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F
ig
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r
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5
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I
n
o
r
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r
t
o
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c
t
p
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A
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th
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f
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te
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t
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n
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o
w
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it
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d
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.
A
f
t
e
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f
in
i
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t
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f
i
r
s
t
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o
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s
ta
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t
e
d
f
r
o
m
th
e
s
ec
o
n
d
r
o
w
.
Si
n
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f
r
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t
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n
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1
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a
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Fig
u
r
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5
.
Step
s
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ter
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C
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D
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G
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an
d
(
h
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d
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p
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t (
DP
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H
Evaluation Warning : The document was created with Spire.PDF for Python.
I
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:
1
6
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6930
T
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18
,
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6
,
Dec
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b
er
2
0
2
0
:
3
2
9
3
-
3302
3298
4
.
4
.
1
.
E
x
t
ra
ct
ing
t
he
f
ea
t
ure
s
A
f
t
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r
a
p
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ly
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a
n
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y
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l
g
o
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th
m
.
S
ev
e
r
a
l
p
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h
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e
b
e
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d
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t
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c
t
e
d
b
a
s
e
d
o
n
t
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SA
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r
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s
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F
o
r
t
h
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ex
am
p
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m
a
p
o
f
F
ig
u
r
e
6
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t
h
e
e
x
t
r
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c
t
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d
p
o
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f
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u
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a
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e
A
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B
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A
B
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A
jo
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r
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A
B
C
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t
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A
C
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C
H,
H
A
jo
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t
r
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g
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A
C
H
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s
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C
D
,
D
H
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HC
jo
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n
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g
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r
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g
le
∆
C
DH
;
th
r
e
e
d
i
s
ta
n
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e
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e
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tu
r
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ll
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m
DE
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E
H
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H
D
jo
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n
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n
g
t
r
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g
l
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∆D
E
H
;
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r
e
e
d
is
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e
f
e
at
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w
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ll
c
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e
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m
E
F
,
FH
,
H
E
jo
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in
g
t
r
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g
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e
∆EFH
;
a
n
d
th
r
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d
i
s
t
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ce
f
e
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w
il
l
c
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m
e
f
r
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m
H
F
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F
G
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r
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l
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∆
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F
H
.
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in
al
ly
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c
o
m
b
in
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g
a
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th
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a
p
p
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o
a
c
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e
s
,
w
e
g
et
t
h
i
r
t
e
en
d
is
t
an
c
e
f
e
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r
e
s
A
B
,
B
C
,
C
D
,
D
E
,
E
F
,
F
G
,
G
H
,
HA
,
H
F
,
FH
,
H
D
,
C
H
an
d
A
C
.
4
.
4
.
2
.
Ca
lcula
t
io
n o
f
t
he
a
re
a
Af
ter
e
m
p
lo
y
in
g
t
h
e
f
ea
t
u
r
e
ex
tr
ac
tio
n
,
w
e
h
a
v
e
m
ea
s
u
r
ed
th
e
ar
ea
o
f
th
at
s
p
ec
i
f
ic
lo
ca
tio
n
.
Firstl
y
,
w
e
h
av
e
e
x
tr
ac
ted
th
e
p
i
x
el
co
o
r
d
in
ates
o
f
ea
ch
d
etec
ted
p
o
in
ts
a
n
d
th
e
n
m
ea
s
u
r
ed
th
e
d
is
t
an
ce
o
f
p
o
in
t
s
th
a
t
cr
ea
te
lin
es
as
L
F.
T
h
e
d
is
tan
ce
is
ca
lcu
lated
u
tili
zi
n
g
t
h
e
f
o
r
m
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la
o
f
E
u
clid
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n
d
is
tan
ce
.
Fin
all
y
,
t
h
e
ar
ea
o
f
tr
ian
g
les
h
as
b
ee
n
co
m
p
u
ted
t
o
g
et
t
h
e
w
h
o
le
ar
ea
o
f
a
p
ar
ti
cu
lar
lo
ca
tio
n
.
T
o
d
o
th
at,
w
e
ex
tr
ac
ted
th
e
p
ix
el
co
o
r
d
in
ates
o
f
t
h
e
P
Fs
an
d
m
e
a
s
u
r
ed
t
h
e
d
is
ta
n
ce
s
o
f
L
Fs
.
T
h
e
r
es
u
lt
o
f
ar
ea
ca
lc
u
lat
io
n
o
f
Fig
u
r
e
6
i
s
s
h
o
w
n
in
T
ab
le
1
.
Af
ter
ca
lcu
lat
in
g
th
e
li
n
e
d
is
ta
n
ce
,
w
e
h
a
v
e
m
ea
s
u
r
ed
th
e
ar
ea
o
f
all
tr
ian
g
les g
e
n
er
ated
f
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th
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as
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ian
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T
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)
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d
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r
eg
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ted
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lm
.
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h
e
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lcu
latio
n
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s
h
o
w
n
in
T
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le
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.
T
h
e
ar
ea
in
p
ix
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en
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ted
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d
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ac
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Fo
r
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n
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er
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a
v
e
ap
p
lied
FOV
(
Field
o
f
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tec
h
n
iq
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e
as
[2
5
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w
h
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ch
g
a
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1
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.
T
h
u
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,
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f
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r
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f
Fig
u
r
e
6
is
5
3
.
9
8
6
*
0
.
0
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0
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4
=0
.
5
5
2
5
m
2
.
(
a)
(
b
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Fig
u
r
e
6
.
P
r
o
ce
s
s
o
f
f
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e
ex
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ac
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a)
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p
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t
s
as p
o
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t f
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tu
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es (
P
F)
A
,
B
,
C
,
D,
E
,
F,
G,
H,
(
b
)
d
etec
tio
n
o
f
lin
e
f
ea
t
u
r
e
s
(
DF)
as
A
B
,
B
C
,
C
D,
DE
,
E
F,
FG,
GH,
H
A
,
C
H,
DH,
E
H,
FH,
AC
T
ab
le
1
.
P
F a
n
d
L
F
m
ea
s
u
r
es
PF
X
Y
LF
P
F
C
o
o
r
d
i
n
a
t
e
s
D
i
st
a
n
c
e
M
e
a
su
r
e
√
(
1
−
1
)
2
+
(
2
−
2
)
2
A
7
12
AB
(
7
.
12
)
,
(
8
.
1
1
)
√
(
7
−
12
)
2
+
(
8
−
11
)
2
=
1
.
414
B
8
11
BC
(
8
.
11
)
,
(
7
.
8)
√
(
8
−
11
)
2
+
(
7
−
8
)
2
=
3
.
162
C
7
8
CD
(
7
.
8
)
,
(
6.
7)
√
(
7
−
8
)
2
+
(
6
−
7
)
2
=
1
.
414
D
6
7
DE
(6
.
7
)
,
(
7.
5)
√
(
6
−
7
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2
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7
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236
E
7
5
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.
5
)
,
(
6.
2)
√
(
7
−
5
)
2
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(
6
−
2
)
2
=
3
.
162
F
6
2
FG
(6
.
2
)
,
(
1
.
3)
√
(
6
−
2
)
2
+
(
1
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3
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2
=
5
.
099
G
1
3
GH
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1
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3
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,
(
3.
1
3
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(
1
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3
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3
−
13
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2
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10
.
198
H
3
13
HA
(
3
.
13
)
,
(
7
.
1
2
)
√
(
3
−
13
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2
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(
7
−
12
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2
=
9
.
84
AC
(
7
.
12
)
,
(
7.
8)
√
(
7
−
12
)
2
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7
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8
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2
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4
.
000
HC
(
3
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13
)
,
(
7
.
8)
√
(
3
−
13
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2
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7
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8
)
2
=
6
.
403
HD
(
3
.
13
)
,
(
6.
7)
√
(
3
−
13
)
2
+
(
6
−
7
)
2
=
6
.
708
HE
(
3
.
13
)
,
(
7.
5)
√
(
3
−
13
)
2
+
(
7
−
5
)
2
=
8
.
944
HF
(
3
.
13
)
,
(
6.
2)
√
(
3
−
13
)
2
+
(
6
−
2
)
2
=
11
.
401
Evaluation Warning : The document was created with Spire.PDF for Python.
T
E
L
KOM
NI
K
A
T
elec
o
m
m
u
n
C
o
m
p
u
t E
l
C
o
n
tr
o
l
Qu
a
n
tita
tive
a
n
a
lysi
s
o
f
M
o
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z
a
ma
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ima
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e
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esti
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te
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n
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g
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g
a
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Yea
s
min
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r
a
A
kter
)
3299
T
ab
le
2
.
C
o
o
r
d
in
ates o
f
P
F
T
r
i
a
n
g
l
e
fe
a
t
u
r
e
s (
TF
s)
A
sso
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i
a
t
e
d
L
F
s
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r
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a
(
P
i
x
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1
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9
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.
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4
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4
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9
9
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3
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9
2
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9
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o
t
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l
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3
.
9
8
6
5.
E
XP
E
R
I
M
E
NT
A
L
RE
SUL
T
5
.
1
.
Sa
m
p
le
co
llect
io
n a
nd
zo
o
m
ing
As
d
escr
ib
ed
in
s
ec
tio
n
4
.
1
,
w
e
co
llected
t
h
e
m
o
u
za
m
ap
f
r
o
m
C
h
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ttag
o
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la
n
d
o
f
f
ice.
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h
u
s
,
a
p
ar
t
o
f
th
e
m
o
u
za
m
ap
is
s
h
o
w
n
in
Fig
u
r
e
7
(
a)
.
Fig
u
r
e
7
(
b
)
d
ep
icts
th
e
en
lar
g
ed
i
m
ag
e
o
f
th
e
s
elec
ted
p
ar
t
o
f
t
h
e
m
o
u
za
m
ap
af
ter
ap
p
ly
in
g
t
h
e
zo
o
m
i
n
g
tech
n
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u
e.
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h
e
m
o
u
za
n
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m
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er
s
b
ec
o
m
e
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n
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er
s
tan
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ab
le
o
n
ce
zo
o
m
i
n
g
is
ap
p
lied
.
(
a)
(
b
)
Fig
u
r
e
7
.
(
a)
C
o
llected
im
a
g
e
(
b
)
zo
o
m
ed
i
m
ag
e
5
.
2
.
Are
a
s
elec
t
io
n a
nd
ca
lcula
t
io
n
A
r
ea
s
elec
tio
n
w
a
s
a
v
er
y
ted
i
o
u
s
ta
s
k
to
ac
co
m
p
lis
h
.
T
h
e
ar
ea
s
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tio
n
m
et
h
o
d
w
o
r
k
s
ef
f
i
cien
tl
y
f
o
r
th
e
lo
ca
tio
n
s
w
h
er
e
t
h
e
r
eg
io
n
li
n
es
ar
e
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r
a
n
d
s
h
ar
p
.
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o
n
v
er
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y
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t
h
e
p
r
o
ce
s
s
d
o
esn
’
t
w
o
r
k
co
r
r
ec
tl
y
i
f
th
e
s
id
es a
r
e
v
ag
u
e
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n
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o
b
s
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lete.
Sti
ll,
t
h
e
s
u
cc
e
s
s
r
ate
o
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ar
e
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s
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n
is
al
m
o
s
t 9
2
.
4
% o
f
th
e
co
llected
m
ap
.
So
m
e
o
f
t
h
e
ar
ea
s
elec
tio
n
s
a
m
p
les ar
e
d
ep
icted
in
Fig
u
r
e
8
.
Fro
m
Fi
g
u
r
e
8
,
it
ca
n
b
e
s
ee
n
th
at
th
e
s
elec
t
io
n
o
f
m
o
u
za
n
u
m
b
er
3
8
a
n
d
3
9
co
n
f
l
icts
to
ea
ch
o
th
er
s
in
ce
th
e
v
er
tica
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li
n
e
i
s
n
o
t
c
lear
.
T
h
u
s
,
t
h
e
ar
ea
s
e
lectio
n
ac
cu
r
ac
y
o
f
o
u
r
s
y
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te
m
i
s
s
h
o
w
n
i
n
s
ec
tio
n
5
.
3
.
L
ast
l
y
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ar
ea
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lcu
latio
n
h
a
s
b
ee
n
i
m
p
le
m
en
ted
o
n
all
th
e
m
o
u
za
n
u
m
b
er
s
th
at
ar
e
p
r
esen
t
in
th
e
m
o
u
za
m
ap
(
as d
escr
ib
ed
in
s
ec
tio
n
4
.
4
.
2
)
.
So
m
e
o
f
o
u
r
r
es
u
lts
ar
e
s
h
o
wn
in
T
ab
le
3
.
T
ab
le
3
.
R
esu
lts
i
n
m
2
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d
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r
es
M
o
u
z
a
N
o
A
r
e
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(m
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)
A
r
e
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(
A
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s)
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1
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5
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6
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34
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5
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9
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
1
6
9
3
-
6930
T
E
L
KOM
NI
K
A
T
elec
o
m
m
u
n
C
o
m
p
u
t E
l
C
o
n
tr
o
l
,
Vo
l.
18
,
No
.
6
,
Dec
em
b
er
2
0
2
0
:
3
2
9
3
-
3302
3300
(
a)
(
b
)
(
c)
(
d
)
Fig
u
r
e
8
.
A
r
ea
s
elec
tio
n
an
d
p
o
in
t d
etec
tio
n
i
m
ag
e
s
; (
a)
s
ele
ctio
n
o
f
m
o
u
za
n
u
m
b
er
4
0
,
(
b
)
s
elec
tio
n
o
f
m
o
u
za
n
u
m
b
er
4
3
,
(
c
)
s
elec
tio
n
o
f
m
o
u
za
n
u
m
b
er
6
0
,
(
d
)
in
ef
f
ic
ien
c
y
o
f
s
e
lectio
n
o
f
m
o
u
za
n
u
m
b
er
3
8
5
.
3
.
P
er
f
o
rm
a
nce
a
na
ly
s
i
s
T
h
e
co
llected
m
o
u
za
m
ap
h
a
s
5
0
0
r
eg
io
n
s
o
n
it.
As
a
r
esu
l
t,
th
e
s
y
s
te
m
ca
lc
u
lated
all
t
h
e
ar
ea
s
o
f
th
e
m
ap
.
Fo
u
r
h
u
n
d
r
ed
s
ix
t
y
-
t
w
o
r
eg
io
n
s
w
er
e
s
elec
ted
co
r
r
ec
tl
y
,
a
n
d
th
e
s
y
s
te
m
w
as
u
n
a
b
le
to
s
elec
t
th
e
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est
3
8
lo
ca
tio
n
s
.
Af
te
r
ca
lc
u
lati
n
g
t
h
e
ar
ea
o
f
t
h
ese
lo
ca
tio
n
s
,
w
e
h
a
v
e
co
m
p
ar
ed
all
th
e
c
o
m
p
u
ted
ar
ea
w
it
h
r
ea
l
-
w
o
r
ld
i
n
f
o
r
m
atio
n
t
h
at
w
e
g
o
t
f
r
o
m
AC
lan
d
o
f
f
ice.
W
e
n
o
ticed
th
at
o
u
r
s
y
s
te
m
co
u
ld
m
ea
s
u
r
e
4
1
5
lo
ca
tio
n
s
p
r
o
p
er
ly
f
r
o
m
th
e
c
o
r
r
ec
tly
s
elec
ted
ar
ea
s
an
d
ar
ea
o
f
4
7
lo
ca
tio
n
s
s
lig
h
tl
y
v
a
r
ies
f
r
o
m
th
e
ac
tu
a
l
m
ea
s
u
r
e
m
e
n
t.
Sin
ce
th
e
s
y
s
te
m
p
er
f
o
r
m
a
n
ce
d
ep
en
d
s
o
n
t
h
e
ar
ea
s
elec
t
io
n
,
w
e
h
av
e
d
iv
id
ed
p
er
f
o
r
m
an
c
e
ev
alu
a
tio
n
i
n
t
w
o
ca
teg
o
r
ies a
s
f
o
llo
w
s
,
a
n
d
s
y
s
te
m
p
er
f
o
r
m
an
ce
ev
al
u
atio
n
is
s
h
o
w
n
i
n
T
ab
le
4
.
A
r
ea
s
elec
t
io
n
a
cc
u
r
ac
y
A
r
ea
m
ea
s
u
r
e
m
e
n
t a
cc
u
r
ac
y
T
ab
le
4
.
Sy
s
te
m
ac
c
u
r
ac
y
m
ea
s
u
r
e
C
o
r
r
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,
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[1
7
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8
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.
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.
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0
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.
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,
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[2
2
]
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A
.
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d
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.
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laji,
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3
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EE
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p
.
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4
.
[2
4
]
D.
Jin
a
n
d
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.
L
in
,
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n
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telli
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sin
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ia
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2
0
1
1
.
[2
5
]
M
.
O.
Ra
h
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n
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t
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l.
,
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A
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p
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ter
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lab
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st
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ti
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,
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Ap
p
l
ied
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o
ft
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mp
u
t
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g
,
v
o
l
.
3
1
,
p
p
.
2
2
-
2
4
0
,
2
0
1
5
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
1
6
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6930
T
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elec
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m
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n
tr
o
l
,
Vo
l.
18
,
No
.
6
,
Dec
em
b
er
2
0
2
0
:
3
2
9
3
-
3302
3302
B
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A
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d
ICT
.
Evaluation Warning : The document was created with Spire.PDF for Python.