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Max Bo
Software Engineer @ Canva, ex-Google | music, color theory, Australian democracy, situated software & generative art
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auspol
By
Max Bo
Edited
Oct 16, 2024
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2 forks
4 stars
5
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bottomLeft
=
[
-
33.90497219096265
+
shuntDown
,
151.17050170898438
]
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topRight
=
[
-
33.847179923191746
+
shuntDown
,
151.25375747680664
]
Insert cell
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midpoint
=
[
(
bottomLeft
[
0
]
+
topRight
[
0
]
)
/
2
,
(
bottomLeft
[
1
]
+
topRight
[
1
]
)
/
2
]
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bbox
=
[
...
bottomLeft
,
...
topRight
]
.
join
(
","
)
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function
haversine
(
[
lon1
,
lat1
]
,
[
lon2
,
lat2
]
)
{
const
from
=
turf
.
point
(
[
lon1
,
lat1
]
)
;
const
to
=
turf
.
point
(
[
lon2
,
lat2
]
)
;
return
turf
.
distance
(
from
,
to
,
{
units
:
"metres"
}
)
;
}
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scaleMember
=
(
scale
)
=>
(
value
)
=>
{
const
color
=
scale
.
apply
(
value
)
;
return
html
`<span style="border-bottom: solid ${
color
} 3px">${
value
}</span>`
;
}
Insert cell
telephone
=
(
)
=>
scaleMember
(
distanceMap
.
scale
(
"color"
)
)
(
"telephone"
)
Insert cell
panel
=
(
)
=>
scaleMember
(
distanceMap
.
scale
(
"color"
)
)
(
"panel"
)
Insert cell
Insert cell
Insert cell
redHighlight
=
highlight
(
"red"
)
Insert cell
redHighlight
(
5
)
Insert cell
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
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panels
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cityofSydneyBoundary
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colorLegend
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map
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hideDistantTelephones
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distanceMap
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distanceDistribution
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distanceBox
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threshold
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bottomLeft
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topRight
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shuntDown
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midpoint
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bbox
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qmsPanelQuery
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telephoneQuery
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turf
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haversine
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harbor
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panelsSnapshot
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telephonesSnapshot
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scaleMember
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telephone
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panel
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highlight
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redHighlight
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