@doegis/core/geometry/support/Ellipsoid.js

DOE GIS API

class i{constructor(i,s,t,e){this.semiMajorAxis=i,this.flattening=s,this.outerAtmosphereRimWidth=t;const h=1-this.flattening;this.semiMinorAxis=this.semiMajorAxis*h,this.halfSemiMajorAxis=this.semiMajorAxis/2,this.halfCircumference=Math.PI*this.semiMajorAxis,this.metersPerDegree=this.halfCircumference/180,this.inverseFlattening=1/(1-this.flattening)-1,this.eccentricitySquared=e||2*this.flattening-this.flattening*this.flattening,this.meanRadiusSemiAxes=(2*this.semiMajorAxis+this.semiMinorAxis)/3}get radius(){return this.semiMajorAxis}}const s=new i(6378137,1/298.257223563,3e5,.006694379990137799),t=new i(3396190,1/169.8944472236118,23e4),e=new i(1737400,0,0);export{i as Ellipsoid,s as earth,t as mars,e as moon};