Bridging GIS and 3D Animation with Python

Bridging GIS and
3D animation
through Python
Chad Cooper
Center for Advanced Spatial Technologies

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Credits /
disclaimer
Funded by Bureau of Ocean
Energy Management (BOEM)
On-going study
Not meant to represent
BOEM policy

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Offshore wind
energy is coming
to the U.S.

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VISUAL
IMPACT

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What will it really
look like?

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VIESORE

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Visual
Impact
Evaluation
System for
Offshore
Renewable
Energy

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Needs
Use geospatial data
Control environmental
conditions
Generate realistic
visualizations
User friendly interface

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Photomontages

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Pros
Realistic
Accepted
Accurate

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Cons
Lots of photos
Weather/lighting conditions
Tedious work
Human error

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3D visualizations

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Pros
Photorealistic
Python APIs

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Cons
Killer learning curve
Horsepower hungry
GIS data? Huh?

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3D visualizations
Photomontages

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Vue Infinite 10.5

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GIS + 3D?
Friendly UI
Familiar data
formats
Photorealism

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APIs
arcpy - ArcGIS 10.0 - Python
2.6.5 32-bit
VuePython - Python 2.7 64-bit

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Tasks
Data translations
User interface(s)
Communications

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Elevation data
"Terrain"

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7
6
, 0
.
8
0
6
4
8
9
2
1
5
4
0
2
4
8
7
5
2
, 0
.
8
0
6
5
8
0
.
8
0
6
9
4
4
8
2
0
8
4
9
5
5
8
9
9
, 0
.
8
0
7
1
0
0
0
7
3
4
2
2
4
1
4
4
1
, 0
.
8
0
6
7
8
6
7
7
7
8
8
6
2
9
2
8
3
, 0
.
8
0
6
4
2
6
7
5
8
1
5
3
2
9
2
9
, 0
.
8
0
6
2
8
4

View Slide

t
e
r
r
a
i
n
_
o
b
j
.
S
e
t
T
e
r
r
a
i
n
R
e
s
o
l
u
t
i
o
n
(
t
e
r
r
_
w
i
d
t
h
, t
e
r
r
_
h
e
i
g
h
t
)
e
l
e
v
_
f
i
l
e = o
p
e
n
(
e
l
e
v
_
f
i
l
e
, "
r
"
)
a
l
t
i
t
u
d
e
s = [
]
w
i
t
h o
p
e
n
(
e
l
e
v
_
f
i
l
e
, "
r
"
) a
s e
l
e
v
_
f
i
l
e
:
l
i
n
e = e
l
e
v
_
f
i
l
e
.
r
e
a
d
l
i
n
e
(
)
b
i
t
s = l
i
n
e
.
s
p
l
i
t
(
"
,
"
)
a
l
t = [
]
f
o
r x i
n b
i
t
s
:
a
l
t
.
a
p
p
e
n
d
(
f
l
o
a
t
(
x
)
)
a
l
t
i
t
u
d
e
s
.
a
p
p
e
n
d
(
a
l
t
)
t
e
r
r
a
i
n
_
o
b
j
.
S
e
t
T
e
r
r
a
i
n
A
l
t
i
t
u
d
e
s
(
a
l
t
i
t
u
d
e
s
)
x
_
s
c
a
l
e = y
_
s
c
a
l
e = t
e
r
r
_
c
e
l
l
_
r
e
s
# G
e
t z
-
s
i
z
e o
f t
e
r
r
a
i
n b
e
f
o
r
e s
c
a
l
i
n
g
t
e
r
r
_
b
b
o
x = t
e
r
r
a
i
n
_
o
b
j
.
G
e
t
B
o
u
n
d
i
n
g
B
o
x
(
)
t
e
r
r
_
z
_
s
i
z
e = t
e
r
r
_
b
b
o
x
.
G
e
t
M
a
x
(
)
[
2
] - t
e
r
r
_
b
b
o
x
.
G
e
t
M
i
n
(
)
[
2
]
a
c
t
u
a
l
_
t
e
r
r
_
z
_
s
i
z
e = a
b
s
(
t
e
r
r
_
m
a
x
_
e
l
e
v - t
e
r
r
_
m
i
n
_
e
l
e
v
)
z
_
s
c
a
l
e = a
c
t
u
a
l
_
t
e
r
r
_
z
_
s
i
z
e
/
t
e
r
r
_
z
_
s
i
z
e
# R
e
s
i
z
e t
e
r
r
a
i
n b
a
s
e
d o
n c
a
l
c
'
d s
c
a
l
e f
a
c
t
o
r
s
b
_
o
b
j
e
c
t
.
R
e
s
i
z
e
A
x
i
s
(
x
_
s
c
a
l
e
, y
_
s
c
a
l
e
, z
_
s
c
a
l
e
, T
r
u
e
)
t
e
r
r
_
b
b
o
x = t
e
r
r
a
i
n
_
o
b
j
.
G
e
t
B
o
u
n
d
i
n
g
B
o
x
(
)
t
e
r
r
_
z
_
s
i
z
e = t
e
r
r
_
b
b
o
x
.
G
e
t
M
a
x
(
)
[
2
] - t
e
r
r
_
b
b
o
x
.
G
e
t
M
i
n
(
)
[
2
]
b
_
o
b
j
e
c
t
.
S
e
t
P
o
s
i
t
i
o
n
(
0
, 0
, t
e
r
r
_
z
_
e
l
e
v
)

View Slide

View Slide

haversine
Great circle distance

View Slide

View Slide

d
e
f h
a
v
e
r
s
i
n
e
(
l
o
n
2
, l
a
t
2
)
:
l
o
n
1 = r
a
s
t
e
r
_
c
e
n
t
e
r
_
x
l
a
t
1 = r
a
s
t
e
r
_
c
e
n
t
e
r
_
y
l
o
n
1
, l
a
t
1
, l
o
n
2
, l
a
t
2 = m
a
p
(
m
a
t
h
.
r
a
d
i
a
n
s
,
[
l
o
n
1
, l
a
t
1
, l
o
n
2
, l
a
t
2
]
)
d
l
o
n = l
o
n
2 - l
o
n
1
d
l
a
t = l
a
t
2 - l
a
t
1
a = m
a
t
h
.
s
i
n
(
d
l
a
t
/
2
)
*
*
2 + m
a
t
h
.
c
o
s
(
l
a
t
1
) \
* m
a
t
h
.
c
o
s
(
l
a
t
2
) * m
a
t
h
.
s
i
n
(
d
l
o
n
/
2
)
*
*
2
c = 2 * m
a
t
h
.
a
s
i
n
(
m
a
t
h
.
s
q
r
t
(
a
)
)
d = 6
2
7
8 * c
r
e
t
u
r
n d

View Slide

View Slide

=
z
′
z
J
d
2
2r
o
u
t
_
r
a
s
t
e
r = a
r
c
p
y
.
R
a
s
t
e
r
(
o
r
i
g
_
r
a
s
t
e
r
) - (
(
a
r
c
p
y
.
R
a
s
t
e
r
(
h
a
v
_
r
a
s
t
e
r
) \
* a
r
c
p
y
.
R
a
s
t
e
r
(
h
a
v
_
r
a
s
t
e
r
)
) / (
2 * 6
2
7
8
)
)
o
u
t
_
r
a
s
t
e
r
.
s
a
v
e
(
o
u
t
_
h
a
v
e
r
s
i
n
e
_
r
a
s
t
e
r
)

View Slide

View Slide

a
r
c
p
y
.
R
a
s
t
e
r
(
i
n
_
e
l
e
v
_
d
s
) * 0
.
3
0
4
8
a
r
c
p
y
.
P
r
o
j
e
c
t
R
a
s
t
e
r
_
m
a
n
a
g
e
m
e
n
t
(
i
n
_
r
a
s
t
e
r
, o
u
t
_
r
a
s
t
e
r + "
_
P
C
S
"
,
t
a
r
g
e
t
_
s
r
, "
B
I
L
I
N
E
A
R
"
, "
#
"
,
g
e
o
_
t
r
a
n
s
_
p
c
s
)
i
n
_
r
a
s
t
e
r
_
p
r
o
p
s = v
_
u
t
i
l
s
.
g
e
t
_
r
a
s
t
e
r
_
p
r
o
p
s
(
i
n
_
r
a
s
t
e
r
)
i
n
_
r
a
s
t
e
r
_
o
b
j = a
r
c
p
y
.
R
a
s
t
e
r
(
i
n
_
r
a
s
t
e
r
)
a
r
c
p
y
.
P
r
o
j
e
c
t
R
a
s
t
e
r
_
m
a
n
a
g
e
m
e
n
t
(
i
n
_
r
a
s
t
e
r
_
o
b
j
, o
u
t
_
r
a
s
t
e
r
,
h
a
v
_
o
u
t
p
u
t
_
s
r
, "
B
I
L
I
N
E
A
R
"
, "
#
"
,
g
e
o
_
t
r
a
n
s
_
w
g
s
8
4
)
a
r
c
p
y
.
R
a
s
t
e
r
T
o
P
o
i
n
t
_
c
o
n
v
e
r
s
i
o
n
(
i
n
_
e
l
e
v
_
d
s
, r
a
s
_
t
o
_
p
t
s
, "
V
A
L
U
E
"
)
a
r
c
p
y
.
C
a
l
c
u
l
a
t
e
F
i
e
l
d
_
m
a
n
a
g
e
m
e
n
t
(
r
a
s
_
t
o
_
p
t
s
, "
H
a
v
_
D
i
s
t
a
n
c
e
"
,
e
x
p
r
e
s
s
i
o
n
, "
P
Y
T
H
O
N
"
, c
o
d
e
b
l
o
c
k
)
a
r
c
p
y
.
P
o
i
n
t
T
o
R
a
s
t
e
r
_
c
o
n
v
e
r
s
i
o
n
(
r
a
s
_
t
o
_
p
t
s
, "
H
a
v
_
D
i
s
t
a
n
c
e
"
,
h
a
v
_
d
i
s
t
_
r
a
s
t
e
r
, "
M
O
S
T
_
F
R
E
Q
U
E
N
T
"
,
"
H
a
v
_
D
i
s
t
a
n
c
e
"
, i
n
_
r
a
s
t
e
r
)
o
u
t
_
r
a
s
t
e
r = a
r
c
p
y
.
R
a
s
t
e
r
(
o
r
i
g
_
r
a
s
t
e
r
) - (
(
a
r
c
p
y
.
R
a
s
t
e
r
(
h
a
v
_
r
a
s
t
e
r
)
* a
r
c
p
y
.
R
a
s
t
e
r
(
h
a
v
_
r
a
s
t
e
r
)
) / (
2 * 6
2
7
8
)
)
o
u
t
_
r
a
s
t
e
r
.
s
a
v
e
(
o
u
t
_
h
a
v
e
r
s
i
n
e
_
r
a
s
t
e
r
)
a
r
c
p
y
.
P
r
o
j
e
c
t
R
a
s
t
e
r
_
m
a
n
a
g
e
m
e
n
t
(
o
u
t
_
h
a
v
e
r
s
i
n
e
_
r
a
s
t
e
r
,
o
u
t
_
h
a
v
e
r
s
i
n
e
_
r
a
s
t
e
r
_
p
c
s
,
c
u
s
t
o
m
_
s
r
, "
B
I
L
I
N
E
A
R
"
)

View Slide

View Slide

n
e
g
_
1
0
0 = a
r
c
p
y
.
s
a
.
C
o
n
(
i
n
_
r
a
s
t
e
r
_
o
b
j
, -
1
0
0
, i
n
_
r
a
s
t
e
r
, "
V
A
L
U
E = 0
"
)

View Slide

View Slide

i
n
_
r
a
s
t
e
r
_
p
r
o
p
s = v
_
u
t
i
l
s
.
g
e
t
_
r
a
s
t
e
r
_
p
r
o
p
s
(
i
n
_
r
a
s
t
e
r
)
# G
e
t s
t
r
i
n
g e
x
t
e
n
t o
f i
n
_
r
a
s
t
e
r a
s "
X
M
i
n
, Y
M
i
n
, X
M
a
x
, Y
M
a
x
"
s
t
r
_
e
x
t
e
n
t = " "
.
j
o
i
n
(
[
s
t
r
(
v
) f
o
r v i
n i
n
_
r
a
s
t
e
r
_
p
r
o
p
s
[
"
E
x
t
e
n
t
"
]
]
)
i
n
_
r
a
s
t
e
r
_
o
b
j = a
r
c
p
y
.
R
a
s
t
e
r
(
i
n
_
r
a
s
t
e
r
)
a
r
c
p
y
.
e
n
v
.
e
x
t
e
n
t = s
t
r
_
e
x
t
e
n
t
a
r
c
p
y
.
e
n
v
.
c
e
l
l
S
i
z
e = i
n
_
r
a
s
t
e
r
_
p
r
o
p
s
[
"
T
e
r
r
a
i
n
C
e
l
l
R
e
s
o
l
u
t
i
o
n
"
]

View Slide

d
e
f g
e
t
_
r
a
s
t
e
r
_
p
r
o
p
s
(
i
n
_
r
a
s
t
e
r
)
:
"
"
"
G
e
t p
r
o
p
e
r
t
i
e
s o
f a r
a
s
t
e
r
, r
e
t
u
r
n a
s d
i
c
t
"
"
"
r = a
r
c
p
y
.
R
a
s
t
e
r
(
i
n
_
r
a
s
t
e
r
)
r
a
s
t
e
r
_
p
r
o
p
s = {
}
x
_
c
e
n
t
e
r = r
.
e
x
t
e
n
t
.
X
M
i
n + (
r
.
e
x
t
e
n
t
.
X
M
a
x - r
.
e
x
t
e
n
t
.
X
M
i
n
)
/
2
y
_
c
e
n
t
e
r = r
.
e
x
t
e
n
t
.
Y
M
i
n + (
r
.
e
x
t
e
n
t
.
Y
M
a
x - r
.
e
x
t
e
n
t
.
Y
M
i
n
)
/
2
r
a
s
t
e
r
_
p
r
o
p
s
[
"
X
C
e
n
t
e
r
"
] = x
_
c
e
n
t
e
r
r
a
s
t
e
r
_
p
r
o
p
s
[
"
Y
C
e
n
t
e
r
"
] = y
_
c
e
n
t
e
r
r
a
s
t
e
r
_
p
r
o
p
s
[
"
M
a
x
E
l
e
v
a
t
i
o
n
"
] = r
.
m
a
x
i
m
u
m
r
a
s
t
e
r
_
p
r
o
p
s
[
"
M
i
n
E
l
e
v
a
t
i
o
n
"
] = r
.
m
i
n
i
m
u
m
r
a
s
t
e
r
_
p
r
o
p
s
[
"
N
o
D
a
t
a
"
] = r
.
n
o
D
a
t
a
V
a
l
u
e
r
a
s
t
e
r
_
p
r
o
p
s
[
"
T
e
r
r
a
i
n
W
i
d
t
h
"
] = r
.
w
i
d
t
h
r
a
s
t
e
r
_
p
r
o
p
s
[
"
T
e
r
r
a
i
n
H
e
i
g
h
t
"
] = r
.
h
e
i
g
h
t
r
a
s
t
e
r
_
p
r
o
p
s
[
"
T
e
r
r
a
i
n
C
e
l
l
R
e
s
o
l
u
t
i
o
n
"
] = r
.
m
e
a
n
C
e
l
l
H
e
i
g
h
t
r
a
s
t
e
r
_
p
r
o
p
s
[
"
E
x
t
e
n
t
"
] = [
r
.
e
x
t
e
n
t
.
X
M
i
n
, r
.
e
x
t
e
n
t
.
Y
M
i
n
,
r
.
e
x
t
e
n
t
.
X
M
a
x
, r
.
e
x
t
e
n
t
.
Y
M
a
x
]
r
e
t
u
r
n r
a
s
t
e
r
_
p
r
o
p
s

View Slide

o
n
e
s
_
z
e
r
o
s = a
r
c
p
y
.
s
a
.
C
o
n
(
i
n
_
r
a
s
t
e
r
_
o
b
j
, 1
, 0
, "
V
A
L
U
E > 0
"
)

View Slide

e
x
t
r
a
c
t
e
d
_
o
n
e
s = a
r
c
p
y
.
s
a
.
E
x
t
r
a
c
t
B
y
A
t
t
r
i
b
u
t
e
s
(
o
n
e
s
_
z
e
r
o
s
, "
V
A
L
U
E = 1
"
)

View Slide

e
u
c
_
d
i
s
t = a
r
c
p
y
.
s
a
.
E
u
c
D
i
s
t
a
n
c
e
(
e
x
t
r
a
c
t
e
d
_
o
n
e
s
)

View Slide

c
o
n
v
_
t
o
_
h
u
n
d
r
e
d = a
r
c
p
y
.
s
a
.
C
o
n
(
e
u
c
_
d
i
s
t
,
(
e
u
c
_
d
i
s
t * (
1
0
0
/
-
m
a
x
_
e
l
e
v
)
)
,
e
u
c
_
d
i
s
t
, "
V
A
L
U
E > 0
"
)

View Slide

c
o
n
_
r
e
v
e
r
s
e
_
s
l
o
p
e = a
r
c
p
y
.
s
a
.
C
o
n
(
c
o
n
v
_
t
o
_
h
u
n
d
r
e
d
_
c
o
n
,
c
o
n
v
_
t
o
_
h
u
n
d
r
e
d
_
c
o
n + 1
0
0
,
c
o
n
v
_
t
o
_
h
u
n
d
r
e
d
_
c
o
n
, "
V
A
L
U
E < 1
0
0
"
)

View Slide

b
e
a
c
h = a
r
c
p
y
.
s
a
.
C
o
n
(
c
o
n
_
r
e
v
e
r
s
e
_
s
l
o
p
e
, c
o
n
_
r
e
v
e
r
s
e
_
s
l
o
p
e + \
i
n
_
r
a
s
t
e
r
_
o
b
j
, c
o
n
_
r
e
v
e
r
s
e
_
s
l
o
p
e
,
"
V
A
L
U
E = 1
0
0
"
)

View Slide

View Slide

Scene radius = 6278km
Sea level = 100m

View Slide

View Slide

# R
a
s
t
e
r p
r
e
p
a
r
c
p
y
.
R
a
s
t
e
r
(
i
n
_
e
l
e
v
_
d
s
) * 0
.
3
0
4
8
a
r
c
p
y
.
P
r
o
j
e
c
t
R
a
s
t
e
r
_
m
a
n
a
g
e
m
e
n
t
(
i
n
_
r
a
s
t
e
r
, o
u
t
_
r
a
s
t
e
r + "
_
P
C
S
"
,
t
a
r
g
e
t
_
s
r
, "
B
I
L
I
N
E
A
R
"
, "
#
"
,
g
e
o
_
t
r
a
n
s
_
p
c
s
)
i
n
_
r
a
s
t
e
r
_
p
r
o
p
s = v
_
u
t
i
l
s
.
g
e
t
_
r
a
s
t
e
r
_
p
r
o
p
s
(
i
n
_
r
a
s
t
e
r
)
i
n
_
r
a
s
t
e
r
_
o
b
j = a
r
c
p
y
.
R
a
s
t
e
r
(
i
n
_
r
a
s
t
e
r
)
# S
e
t e
n
v
i
r
o
n
m
e
n
t
a
l p
r
o
p
e
r
t
i
e
s
.
.
.
a
r
c
p
y
.
P
r
o
j
e
c
t
R
a
s
t
e
r
_
m
a
n
a
g
e
m
e
n
t
(
i
n
_
r
a
s
t
e
r
_
o
b
j
, o
u
t
_
r
a
s
t
e
r
,
h
a
v
_
o
u
t
p
u
t
_
s
r
, "
B
I
L
I
N
E
A
R
"
, "
#
"
,
g
e
o
_
t
r
a
n
s
_
w
g
s
8
4
)
# S
h
o
r
e
l
i
n
e s
l
o
p
e c
a
l
c
s
o
n
e
s
_
z
e
r
o
s = a
r
c
p
y
.
s
a
.
C
o
n
(
i
n
_
r
a
s
t
e
r
_
o
b
j
, 1
, 0
, "
V
A
L
U
E > 0
"
)
e
x
t
r
a
c
t
e
d
_
o
n
e
s = a
r
c
p
y
.
s
a
.
E
x
t
r
a
c
t
B
y
A
t
t
r
i
b
u
t
e
s
(
o
n
e
s
_
z
e
r
o
s
,
"
V
A
L
U
E = 1
"
)
e
u
c
_
d
i
s
t = a
r
c
p
y
.
s
a
.
E
u
c
D
i
s
t
a
n
c
e
(
e
x
t
r
a
c
t
e
d
_
o
n
e
s
)
c
o
n
v
_
t
o
_
h
u
n
d
r
e
d = a
r
c
p
y
.
s
a
.
C
o
n
(
e
u
c
_
d
i
s
t
,
(
e
u
c
_
d
i
s
t * (
1
0
0
/
-
m
a
x
_
e
l
e
v
)
)
,
e
u
c
_
d
i
s
t
, "
V
A
L
U
E > 0
"
)
c
o
n
_
r
e
v
e
r
s
e
_
s
l
o
p
e = a
r
c
p
y
.
s
a
.
C
o
n
(
c
o
n
v
_
t
o
_
h
u
n
d
r
e
d
_
c
o
n
,
c
o
n
v
_
t
o
_
h
u
n
d
r
e
d
_
c
o
n + 1
0
0
,
c
o
n
v
_
t
o
_
h
u
n
d
r
e
d
_
c
o
n
, "
V
A
L
U
E < 1
0
0
"
)
b
e
a
c
h = a
r
c
p
y
.
s
a
.
C
o
n
(
c
o
n
_
r
e
v
e
r
s
e
_
s
l
o
p
e
, c
o
n
_
r
e
v
e
r
s
e
_
s
l
o
p
e + \
i
n
_
r
a
s
t
e
r
_
o
b
j
, c
o
n
_
r
e
v
e
r
s
e
_
s
l
o
p
e
,
"
V
A
L
U
E = 1
0
0
"
)
# H
a
v
e
r
s
i
n
e c
o
n
v
e
r
s
i
o
n
s
a
r
c
p
y
.
R
a
s
t
e
r
T
o
P
o
i
n
t
_
c
o
n
v
e
r
s
i
o
n
(
i
n
_
e
l
e
v
_
d
s
, r
a
s
_
t
o
_
p
t
s
, "
V
A
L
U
E
"
)
a
r
c
p
y
.
C
a
l
c
u
l
a
t
e
F
i
e
l
d
_
m
a
n
a
g
e
m
e
n
t
(
r
a
s
_
t
o
_
p
t
s
, "
H
a
v
_
D
i
s
t
a
n
c
e
"
,
e
x
p
r
e
s
s
i
o
n
, "
P
Y
T
H
O
N
"
, c
o
d
e
b
l
o
c
k
)
a
r
c
p
y
.
P
o
i
n
t
T
o
R
a
s
t
e
r
_
c
o
n
v
e
r
s
i
o
n
(
r
a
s
_
t
o
_
p
t
s
, "
H
a
v
_
D
i
s
t
a
n
c
e
"
,
h
a
v
_
d
i
s
t
_
r
a
s
t
e
r
, "
M
O
S
T
_
F
R
E
Q
U
E
N
T
"
,
"
H
a
v
_
D
i
s
t
a
n
c
e
"
, i
n
_
r
a
s
t
e
r
)
o
u
t
_
r
a
s
t
e
r = a
r
c
p
y
.
R
a
s
t
e
r
(
o
r
i
g
_
r
a
s
t
e
r
) - (
(
a
r
c
p
y
.
R
a
s
t
e
r
(
h
a
v
_
r
a
s
t
e
r
)
* a
r
c
p
y
.
R
a
s
t
e
r
(
h
a
v
_
r
a
s
t
e
r
)
) / (
2 * 6
2
7
8
)
)
o
u
t
_
r
a
s
t
e
r
.
s
a
v
e
(
o
u
t
_
h
a
v
e
r
s
i
n
e
_
r
a
s
t
e
r
)
a
r
c
p
y
.
P
r
o
j
e
c
t
R
a
s
t
e
r
_
m
a
n
a
g
e
m
e
n
t
(
o
u
t
_
h
a
v
e
r
s
i
n
e
_
r
a
s
t
e
r
,
o
u
t
_
h
a
v
e
r
s
i
n
e
_
r
a
s
t
e
r
_
p
c
s
,
c
u
s
t
o
m
_
s
r
, "
B
I
L
I
N
E
A
R
"
)

View Slide

View Slide

Vector data
Infrastructure (WTGs)
Key observation points (KOPs)

View Slide

View Slide

S
e
a
r
c
h
C
u
r
s
o
r (
d
a
t
a
s
e
t
, {
w
h
e
r
e
_
c
l
a
u
s
e
}
, {
s
p
a
t
i
a
l
_
r
e
f
e
r
e
n
c
e
}
,
{
f
i
e
l
d
s
}
, {
s
o
r
t
_
f
i
e
l
d
s
}
)
spatial_reference: When specified,
features will be projected on the fly using
the spatial_reference provided. Type:
Object

View Slide

s
r = '
P
R
O
J
C
S
[
"
V
u
e
G
n
o
m
o
n
i
c
"
,
G
E
O
G
C
S
[
"
<
c
u
s
t
o
m
>
"
,
D
A
T
U
M
[
"
<
c
u
s
t
o
m
>
"
,
\
S
P
H
E
R
O
I
D
[
"
<
c
u
s
t
o
m
>
"
,
6
2
7
8
0
0
0
.
0
,
0
.
0
]
]
,
\
P
R
I
M
E
M
[
"
<
c
u
s
t
o
m
>
"
,
0
.
0
]
,
U
N
I
T
[
"
D
e
g
r
e
e
"
,
0
.
0
1
7
4
5
3
2
9
2
5
1
9
9
4
3
3
]
]
,
\
P
R
O
J
E
C
T
I
O
N
[
"
G
n
o
m
o
n
i
c
"
]
,
P
A
R
A
M
E
T
E
R
[
"
F
a
l
s
e
_
E
a
s
t
i
n
g
"
,
0
.
0
]
,
\
P
A
R
A
M
E
T
E
R
[
"
F
a
l
s
e
_
N
o
r
t
h
i
n
g
"
,
0
.
0
]
,
\
P
A
R
A
M
E
T
E
R
[
"
L
o
n
g
i
t
u
d
e
_
O
f
_
C
e
n
t
e
r
"
,
{
0
}
]
,
\
P
A
R
A
M
E
T
E
R
[
"
L
a
t
i
t
u
d
e
_
O
f
_
C
e
n
t
e
r
"
,
{
1
}
]
,
\
U
N
I
T
[
"
M
e
t
e
r
"
,
1
.
0
]
]
'
.
f
o
r
m
a
t
(
g
c
s
_
x
_
c
e
n
t
e
r
, g
c
s
_
y
_
c
e
n
t
e
r
)

View Slide

d
e
f g
e
t
_
w
t
g
_
l
o
c
a
t
i
o
n
s
(
p
r
o
j
e
c
t
_
p
a
t
h
, p
r
o
j
e
c
t
_
n
a
m
e
)
:
"
"
"
I
n
t
e
r
a
t
e t
h
r
u W
T
G f
e
a
t
u
r
e
c
l
a
s
s a
n
d g
a
t
h
e
r W
T
G a
r
r
a
y i
n
f
o
"
"
"
g
d
b = o
s
.
p
a
t
h
.
j
o
i
n
(
p
r
o
j
e
c
t
_
p
a
t
h
, p
r
o
j
e
c
t
_
n
a
m
e + "
.
g
d
b
"
)
s
r = a
r
c
p
y
.
D
e
s
c
r
i
b
e
(
o
s
.
p
a
t
h
.
j
o
i
n
(
g
d
b
,
p
r
o
j
e
c
t
_
n
a
m
e + "
_
H
a
v
C
u
r
v
e
d
P
C
S
"
)
)
.
s
p
a
t
i
a
l
R
e
f
e
r
e
n
c
e
r
o
w
s = a
r
c
p
y
.
S
e
a
r
c
h
C
u
r
s
o
r
(
o
s
.
p
a
t
h
.
j
o
i
n
(
g
d
b
, "
W
T
G
s
"
)
,
"
"
, s
r
)
w
i
n
d
f
a
r
m
_
a
r
r
a
y = [
]
d
i
c
t
_
a
r
r
a
y = [
]
f
o
r r
o
w i
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View Slide

[
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View Slide

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View Slide

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View Slide

View Slide

User interfaces
ArcGIS Toolboxes
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View Slide

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View Slide

View Slide

VueGen
Middleware
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Events

View Slide

r
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View Slide

s
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View Slide

View Slide

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Communications
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Python

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XML

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s
i
t
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n
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<
c
a
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a
y
a
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2
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N
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6
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.
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<
w
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g i
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Rendering

View Slide

c
o
n
f
i
g = C
o
n
v
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r
t
X
m
l
T
o
D
i
c
t
(
f
)
r
o
o
t = c
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n
f
i
g
[
"
V
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.
C
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n
f
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]
p
r
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c
t = r
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[
"
P
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]
t
e
r
r
a
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n = r
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t
[
"
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]
k
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p
s = r
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[
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t
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b
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T
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w
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f n
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b
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,
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f
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n b
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View Slide

c
a
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n
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l
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t
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k
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t
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k
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p
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g
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t
(
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C
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)
s
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a = S
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c
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m
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"
M
a
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a
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c
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P
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c
h
, 0
, c
a
m
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a
_
y
a
w
, t
r
u
e
)

View Slide

i
m
p
o
r
t
_
w
t
g = I
m
p
o
r
t
O
b
j
e
c
t
(
w
t
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, 0
, T
r
u
e
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1
)
S
e
l
e
c
t
(
i
m
p
o
r
t
_
w
t
g
)
w
t
g
_
h
e
i
g
h
t = i
n
t
(
g
e
t
_
o
b
j
e
c
t
_
s
i
z
e
(
i
m
p
o
r
t
_
w
t
g
)
[
2
]
)
c = C
o
p
y
(
)
d = D
e
l
e
t
e
(
)
w
t
g
s = k
o
p
[
"
W
T
G
"
]
f
o
r w
t
g i
n w
t
g
s
:
w
t
g
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n
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r
t
h
i
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l
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a
t
(
w
t
g
.
g
e
t
(
"
W
t
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N
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r
t
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)
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w
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w
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g
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g
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t
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E
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w
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g
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t
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N
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# P
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p = P
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)
# P
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m
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h
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a
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c
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b
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o
v
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w
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t
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t
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t
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A
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(
(
0
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a
w
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, T
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c
u
r
r
_
w
t
g
.
S
e
t
N
a
m
e
(
w
t
g
_
n
a
m
e
)

View Slide

d
e
f r
e
n
d
e
r
_
i
m
a
g
e
(
o
u
t
_
f
i
l
e
)
:
"
"
"
R
e
n
d
e
r
s m
a
i
n v
i
e
w o
u
t t
o j
p
e
g
"
"
"
S
e
t
R
e
n
d
e
r
O
u
t
p
u
t
(
V
u
e
P
y
t
h
o
n
.
R
O
_
D
i
s
k
, o
u
t
_
f
i
l
e
)
S
e
t
R
e
n
d
e
r
Q
u
a
l
i
t
y
(
V
u
e
P
y
t
h
o
n
.
P
R
S
_
F
i
n
a
l
)
S
e
t
P
i
c
t
u
r
e
W
i
d
t
h
(
1
9
2
0
)
R
e
n
d
e
r
(
T
r
u
e
)

View Slide

View Slide

The points
It's all just numbers
Numbers can be manipulated
Python makes manipulation
easier

View Slide

THE END
Chad Cooper
[email protected]
https://speakerdeck.com/supercooper
https://github.com/chadcooper/argis-
bridging-gis-python

View Slide

Bridging GIS and 3D Animation with Python

Bridging GIS and 3D Animation with Python

Chad Cooper

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