Enum AltitudeReferenceFrame

pub enum AltitudeReferenceFrame {
    Unspecified,
    Ellipsoid,
    Geoid,
    Terrain,
    Geocentric,
    SurfaceFeatures,
    PressureAltitude,
    IndicatedAltitude,
    DensityAltitude,
}

The reference or zero point for a particular Altitude value

Variants

Unspecified

The frame is unknown or unspecified

Ellipsoid

The frame is “above the specified ellipsoidal model” - most commonly WGS84

Geoid

The frame is “above the specified geoidal model” - most commonly EGM/MSL - Mean Sea Level

Terrain

The frame is “above the local terrain” - Above Ground Level (AGL)

Geocentric

The frame is “the center of mass” of the Earth

SurfaceFeatures

The frame is “above the tallest local surface features” Examples include trees, buildings, mountains, towers, etc. Most commonly used by aircraft as a “hard deck”, positive values imply an aircraft will not collide with a structure

PressureAltitude

Elevation above a standard datum air-pressure level

IndicatedAltitude

The altitude as indicated by a altimeter pressure measuring instrument

DensityAltitude

The altitude

Implementations

impl AltitudeReferenceFrame

pub fn short_name(&self) -> &'static str

Trait Implementations

impl Clone for AltitudeReferenceFrame

fn clone(&self) -> AltitudeReferenceFrame

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AltitudeReferenceFrame

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for AltitudeReferenceFrame

fn default() -> AltitudeReferenceFrame

Returns the “default value” for a type.

impl PartialEq for AltitudeReferenceFrame

fn eq(&self, other: &AltitudeReferenceFrame) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for AltitudeReferenceFrame

impl Eq for AltitudeReferenceFrame

impl StructuralPartialEq for AltitudeReferenceFrame