Geocalc.Shape.Ellipse (Geocalc v0.8.4) View Source

Ellipse describes an elliptic geographical area, centered on latitude, longitude (could be decimal degrees or Geocalc.DMS), with long_semi_axis and short_semi_axis (both in meters) and an azimuth angle (in degrees). long_semi_axis is the length of the longest diameter, also called semi-major axis. short_semi_axis is the length of the shortest diameter, also called semi-minor axis. angle is the azimuth angle of the long semi-axis.

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Types

t()

Link to this section Types

t()

Specs

t() :: %Geocalc.Shape.Ellipse{
  angle: number(),
  latitude: number() | Geocalc.DMS.t(),
  long_semi_axis: number(),
  longitude: number() | Geocalc.DMS.t(),
  short_semi_axis: number()
}