Petroff QuincuncialTwo point equidistantCylindrical Equal-Area ProjectionsSatellite ExplorerHufnagelGeoTIFF contours IIGs50Modified Stereographic AlaskaMiller Oblated StereographicInterrupted Homolosine OceansInterrupted Mollweide OceansFoucautGringorten QuincuncialWaterman’s ButterflyPolyhedral GnomonicGingeryGilbertFoucaut SinusoidalPolyhedral CollignonCollignonCylindrical Equal-AreaSatelliteCraigCrasterCylindrical StereographicEckert IEckert IIEckert IIIEckert VEckert VIEisenlohrFaheyGinzburg IVGinzburg VGinzburg VIGinzburg VIIIGinzburg IXGringortenGuyouHammer RetroazimuthalHEALPixEckert IVHill EucyclicLagrangeLarrivéeLaskowski Tri-OptimalLittrowLoximuthalRobinsonRectangular PolyconicPolyconicPatterson CylindricalNell–HammerNatural Earth IIFlat-Polar QuarticFlat-Polar ParabolicMillerFlat-Polar SinusoidalTimesVan der Grinten IVan der Grinten IIVan der Grinten IIIVan der Grinten IVWagner IVKavrayskiy VIIWagner VIWagner VIIWiechelWinkel TripelInterrupted SinusoidalPeirce QuincuncialBottomleyWernerBonneAtlantisMollweide HemispheresInterrupted MollweideInterrupted Goode HomolosineGoode HomolosineBromleyInterrupted Boggs EumorphicSinu-MollweideMollweideSinusoidalBoggs EumorphicBerghaus StarBaker DinomicAugustArmadilloAitoffAiry’s Minimum-ErrorHammerBriesemeisterInterrupted Sinu-Mollweide
Lee Oblated Stereographic
projection = d3.geoModifiedStereographicLee()
map
outline = ({
type: "Polygon",
coordinates: [
[
d3.range(w - 1).map(p => [p, 0]),
d3.range(h - 1).map(q => [w, q]),
d3.range(w, 0, -1).map(p => [p, h]),
d3.range(h - 1, 0, -1).map(q => [0, q])
]
.flat()
.map(projection.scale(w * (225 / 900)).translate([w / 2, h / 2]).invert)
]
})
w = width
h = (width * (2 / 3)) | 0
import {map} with {projection, outline} from "@d3/world-map"
d3 = require("d3@6", "d3-geo-projection@3")
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.
