struct Predict::LatLongAlt

• Predict::LatLongAlt
• Struct
• Value
• Object

Overview

Struct containing latitude, longitude and altitude values.

Defined in:

predict/coordinates.cr

Constructors

• .new(latitude : Float64, longitude : Float64, altitude : Float64)

Class Method Summary

• .from_degrees(lat, long, alt)

  Creates a LatLongAlt from lat and long measured in degrees (where North and East are positive) and alt in meters above sea level.

Instance Method Summary

• #altitude : Float64

  Altitude in kilometers

• #latitude : Float64

  Latitude in radians, north positive

• #longitude : Float64

  Longitude in radians, east positive

• #look_at(other : TEME, time, grav_type = GravityConstants::WGS72) : LookAngle

  Calculates look angles to an object in TEME coordinate space.

• #to_teme(time, grav_type = GravityConstants::WGS72) : TEME

  Converts latitude and longitude to TEME coordinates at time.

Constructor Detail

Class Method Detail

Instance Method Detail