LatLng

To represent a latitude/longitude pair based on a particular datum.

Documentation

data LatLng

Constructors

LatLng

Fields

• latitude :: Double
• longitude :: Double
• height :: Double
• datum :: Datum

Instances

Show LatLng

Methods

showsPrec :: Int -> LatLng -> ShowS

show :: LatLng -> String

showList :: [LatLng] -> ShowS

mkLatLng :: Double -> Double -> Double -> Datum -> Except String LatLng

calcPhiN' :: Double -> Double -> Double -> Double -> Double -> Double

toWGS84 :: LatLng -> LatLng

Convert this LatLng from the OSGB36 datum to the WGS84 datum using an approximate Helmert transformation.

toDatum :: LatLng -> Datum -> LatLng

toOSGB36 :: LatLng -> LatLng

Convert this LatLng from the WGS84 datum to the OSGB36 datum using an approximate Helmert transformation.

distance :: LatLng -> LatLng -> Double

Calculate the surface distance in kilometres from this LatLngPoint to the given LatLngPoint.

distanceMiles :: LatLng -> LatLng -> Double

Calculate the surface distance in miles from this LatLngPoint to the given LatLngPoint.

latitudeDegrees :: LatLng -> Int

longitudeDegrees :: LatLng -> Int

calcDegrees :: Double -> Int

latitudeMinutes :: LatLng -> Int

longitudeMinutes :: LatLng -> Int

calcMinutes :: Double -> Int

latitudeSeconds :: LatLng -> Double

longitudeSeconds :: LatLng -> Double

calcSeconds :: Double -> Double