Data.Geo.Jord.Transform

Transformations between coordinates systems both in spherical and ellipsoidal form.

All functions are implemented using the vector-based approached described in Gade, K. (2010). A Non-singular Horizontal Position Representation

See Earth Coordinates

Documentation

class NTransform a where

Transformation between positions and AngularPosition of NVector.

Minimal complete definition

toNVector, fromNVector

Methods

toNVector

Arguments

:: a

-> AngularPosition NVector

position to AngularPosition of NVector.

fromNVector

Arguments

:: AngularPosition NVector

-> a

AngularPosition of NVector and height to position.

Instances

NTransform LatLong

LatLong - AngularPosition of NVector.

Defined in Data.Geo.Jord.Transform

Methods

toNVector :: LatLong -> AngularPosition NVector

fromNVector :: AngularPosition NVector -> LatLong

NTransform NVector

NVector - AngularPosition of NVector.

Defined in Data.Geo.Jord.Transform

Methods

toNVector :: NVector -> AngularPosition NVector

fromNVector :: AngularPosition NVector -> NVector

NTransform (AngularPosition LatLong)

AngularPosition of LatLong - AngularPosition of NVector.

Defined in Data.Geo.Jord.Transform

Methods

toNVector :: AngularPosition LatLong -> AngularPosition NVector

fromNVector :: AngularPosition NVector -> AngularPosition LatLong

NTransform (AngularPosition NVector)

NTransform identity.

Defined in Data.Geo.Jord.Transform

Methods

toNVector :: AngularPosition NVector -> AngularPosition NVector

fromNVector :: AngularPosition NVector -> AngularPosition NVector

class ETransform a where

Transformation between EcefPosition and angular or n-vector positions.

Minimal complete definition

toEcef, fromEcef

Methods

toEcef

Arguments

:: a

-> Earth

-> EcefPosition

position and earth model to to EcefPosition.

fromEcef

Arguments

:: EcefPosition

-> Earth

-> a

EcefPosition and earth model to position.

Instances

ETransform LatLong

LatLong - EcefPosition.

Defined in Data.Geo.Jord.Transform

Methods

toEcef :: LatLong -> Earth -> EcefPosition

fromEcef :: EcefPosition -> Earth -> LatLong

ETransform NVector

NVector - EcefPosition.

Defined in Data.Geo.Jord.Transform

Methods

toEcef :: NVector -> Earth -> EcefPosition

fromEcef :: EcefPosition -> Earth -> NVector

ETransform EcefPosition

ETransform identity.

Defined in Data.Geo.Jord.Transform

Methods

toEcef :: EcefPosition -> Earth -> EcefPosition

fromEcef :: EcefPosition -> Earth -> EcefPosition

ETransform (AngularPosition LatLong)

AngularPosition of LatLong - EcefPosition.

Defined in Data.Geo.Jord.Transform

Methods

toEcef :: AngularPosition LatLong -> Earth -> EcefPosition

fromEcef :: EcefPosition -> Earth -> AngularPosition LatLong

ETransform (AngularPosition NVector)

AngularPosition of NVector - EcefPosition.

Defined in Data.Geo.Jord.Transform

Methods

toEcef :: AngularPosition NVector -> Earth -> EcefPosition

fromEcef :: EcefPosition -> Earth -> AngularPosition NVector

nvectorToLatLong :: NVector -> LatLong

nvectorToLatLong v transforms NVector v to an equivalent LatLong.

Same as toNVector.

latLongToNVector :: LatLong -> NVector

latLongToNVector ll transforms LatLong ll to an equivalent NVector.

See also fromNVector.

ecefToNVector :: EcefPosition -> Earth -> AngularPosition NVector

ecefToNVector p e transforms EcefPosition p to an equivalent NVector and geodetic height using earth model e.

See also fromEcef

nvectorToEcef :: AngularPosition NVector -> Earth -> EcefPosition

nvectorToEcef (n, h) e transforms NVector n and geodetic height h to an equivalent EcefPosition using earth model e.

See also toEcef

geodeticHeight :: EcefPosition -> Earth -> Length

geodeticHeight p e computes the geodetic height of EcefPosition p using earth model e.

The geodetic height (or ellipsoidal height) is not the mean sea level (MSL) height.