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Ilya Boyandin
Workspace
Fork
Public
By
Ilya Boyandin
Edited
Jul 4, 2023
Insert cell
Insert cell
zoom
=
11
Insert cell
Insert cell
Insert cell
locations
=
[
[
'Zurich'
,
47
,
8
]
,
[
'Melbourne'
,
-
37.8
,
145.08
]
,
[
'San Francisco'
,
37.76
,
-
122.44
]
,
[
'Santiago'
,
-
33.44
,
-
70.66
]
,
[
'Sapporo'
,
43.079
,
141.358
]
]
Insert cell
SunCalc
=
require
(
"suncalc@1.9.0"
)
Insert cell
isDaytime
=
(
lat
,
lon
,
zoom
,
timestamp
)
=>
{
const
{
sunrise
,
sunset
}
=
SunCalc
.
getTimes
(
timestamp
,
lat
,
lon
)
;
return
timestamp
>=
sunrise
&&
timestamp
<=
sunset
;
}
Insert cell
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Use Observable Framework to build data apps locally. Use data loaders to build in any language or library, including Python, SQL, and R.
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timestamp
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locations
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SunCalc
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isDaytime
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