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Eric Field
Building and Using Tools to See. UVA Architecture + Data Science. IT Director. Instructor.
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Maps
By
Eric Field
Edited
Apr 4, 2023
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Plot World Map
•
2 forks
1
Maps
Maps (Geographic)
base code
Multiple Layers
Add Zoom and Pan
Projections
Choropleth
DotMap
Centroids, Bounds, Abstractions
Sparklines at centroids
US States Grid Map
World Grid Map
Leaflet
MapBox GL
MapBox GL - layers
MapBox GL - dot locations
Observable Plot - Base World Map
Observable Plot - Add GIS Layers
Observable Plot - Projections
Observable Plot - Choropleth
Observable Plot - Dot map
US map with Powerplant Pack Circles
Ring plot on Map - Trust Gap?
Fixed location Network Graph
Connecting multiple visuals in one space
geoContains
Polygons by [lon,lat] sets on Map (geo)
Insert cell
Insert cell
Insert cell
Plot
.
plot
(
{
projection
:
"equal-earth"
,
// or change this to others. equirectangular, mercator, orthographic
width
,
marks
:
[
Plot
.
geo
(
world110m
,
{
fill
:
"#ddd"
,
stroke
:
"#bbb"
}
)
,
// a little styling
Plot
.
graticule
(
)
,
Plot
.
sphere
(
{
stroke
:
"#ddd"
}
)
]
}
)
Insert cell
Insert cell
import
{
basemaps
}
from
"@emfielduva/dvlib_maps"
Insert cell
world110m
=
(
await
basemaps
.
world110m
.
geojson
)
.
json
(
)
Insert cell
Insert cell
Insert cell
//land = topojson.feature(land50m, land50m.objects.land)
Insert cell
//land50m = FileAttachment("land-50m.json").json()
Insert cell
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