Public
Edited
May 11, 2023
function testSimplify(polygon) {
const [minLng, minLat, maxLng, maxLat] = getBBox(polygon);
const diagonalDist = Math.sqrt((maxLat - minLat) ** 2 + (maxLng - minLng) ** 2);
const tolerance = diagonalDist / 500;
const simplified = simplify(polygon, {tolerance});
return {original: polygon.coordinates[0].length, simplified: simplified.coordinates[0].length}
}
testSimplify(az1)
testSimplify(ok1)
testSimplify(ut1)
testSimplify(ak1)
ok1 = ({"coordinates":[[[-96.623699,35.400722],[-96.624326,35.406176],[-96.62402,35.433718],[-96.624681,35.462707],[-96.622305,35.535211],[-96.621666,35.54945],[-96.621481,35.595396],[-96.620828,35.639005],[-96.512352,35.638995],[-96.404463,35.639154],[-96.316804,35.638904],[-96.280629,35.638898],[-96.192563,35.639087],[-96.1927,35.551968],[-96.087777,35.552003],[-96.087611,35.421595],[-96.08753,35.376877],[-95.981465,35.376788],[-95.981402,35.324736],[-95.981511,35.28978],[-96.045314,35.289791],[-96.194252,35.29005],[-96.351324,35.290025],[-96.405906,35.290183],[-96.441368,35.290122],[-96.441275,35.352182],[-96.44115,35.43494],[-96.44122,35.467745],[-96.443483,35.461144],[-96.445584,35.458771],[-96.452554,35.458209],[-96.45651,35.461263],[-96.462239,35.460914],[-96.465588,35.45811],[-96.4693,35.459567],[-96.471513,35.462988],[-96.475392,35.463628],[-96.476734,35.458874],[-96.481062,35.453883],[-96.487735,35.449159],[-96.487965,35.445829],[-96.484285,35.44453],[-96.483016,35.439842],[-96.487522,35.432521],[-96.496594,35.428896],[-96.505701,35.430001],[-96.511413,35.429642],[-96.518633,35.431205],[-96.521552,35.438493],[-96.532735,35.446523],[-96.536492,35.447165],[-96.540327,35.45339],[-96.544469,35.452733],[-96.553641,35.454309],[-96.553286,35.449907],[-96.556485,35.447356],[-96.561234,35.447466],[-96.562339,35.444178],[-96.56971,35.440597],[-96.564634,35.436057],[-96.555866,35.434701],[-96.559065,35.429198],[-96.56082,35.422691],[-96.555618,35.422001],[-96.547775,35.418546],[-96.549996,35.414942],[-96.544049,35.411842],[-96.537163,35.41094],[-96.538133,35.405235],[-96.5317,35.399812],[-96.534637,35.392305],[-96.536718,35.390772],[-96.541906,35.39256],[-96.550001,35.392178],[-96.55673,35.394974],[-96.556862,35.402401],[-96.561114,35.400187],[-96.566948,35.399383],[-96.569848,35.40108],[-96.576671,35.401934],[-96.578682,35.407178],[-96.585778,35.411513],[-96.591698,35.408784],[-96.597282,35.398835],[-96.599717,35.396955],[-96.604829,35.399381],[-96.606764,35.395876],[-96.617305,35.395825],[-96.623699,35.400722]]],"type":"Polygon"})
az1 = 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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.
