38 lines
714 B
TypeScript
38 lines
714 B
TypeScript
import {
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FeatureCollection,
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Feature,
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Position,
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Polygon,
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Properties,
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Point,
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} from "@turf/helpers";
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/**
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* http://turfjs.org/docs/#standarddeviational-ellipse
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*/
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export interface SDEProps {
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meanCenterCoordinates: Position;
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semiMajorAxis: number;
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semiMinorAxis: number;
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numberOfFeatures: number;
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angle: number;
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percentageWithinEllipse: number;
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}
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export interface StandardDeviationalEllipse extends Feature<Polygon> {
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properties: {
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standardDeviationalEllipse: SDEProps;
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[key: string]: any;
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};
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}
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export default function (
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points: FeatureCollection<Point>,
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options?: {
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properties?: Properties;
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weight?: string;
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steps?: number;
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}
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): StandardDeviationalEllipse;
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