A Point with latitude/longitude coordinates

Split coordinate component parts Sign is either -1 or 1 and all other components are positive

A list of LatLng points

A list of (x, y) coordinates

Re-expose Angle from elm-units

Re-expose Length from elm-units

Create location from lat/lng values

Create location from lat/lng values

Parse a pretty string of Lat/Lon data

Convert string with a pair of floats to a LatLng pair

Parse a single coordinate with the given pair of directions

This can be used to specify the N-S or E-W directions or localized versions of those symbols

Example parseCoord ("L", "O") "45°10'50.12L" ==> Coord 1 45 10 50 120

Render lat/lng as a pretty printed string

Format a decimal latitude or longitude coordinate

coordToString -45.5 "N" "S" ==> "45°30'00.00\"S"

Google Maps URL associated with the given location

Return location`s latitude

Return location`s longitude

Extract coordinate parts from float

Distance between two points, in meters.

Uses the great circle distance (https://en.wikipedia.org/wiki/Great-circle_distance)

This approximates the Earth by a sphere, which in most occasions is good enough.

Converts Coord to float

Convert LatLng to a tuple of floats

Move location by given lat and lng angles

Move point east by given longitude angle

Move point west by given longitude angle

Move point north by given latitude angle

Move point south by given latitude angle

Move point by (x, y) distance

Move point east by given distance

Move point west by given distance

Move point north by given distance

Move point south by given distance

Move point east by given longitude cooordinates (in degrees, minutes, seconds, milliseconds)

Move point west by given longitude cooordinates (in degrees, minutes, seconds, milliseconds)

Move point south by given latitude cooordinates (in degrees, minutes, seconds, milliseconds)

Move point south by given latitude cooordinates (in degrees, minutes, seconds, milliseconds)

Computes the center point of the polyline

Make a chain of transformations in the given point

Each transformation is typically an operation like moveNorth (meters 5)

Return a list of partial applications.

Example:

chain loc
    [ move (meters 60) (meters 10)
    , northByCoords 0 0 1 256
    , westBy (Angle.degrees 180)
    ]

Create linear path starting at the given LatLng point

The conversion assumes the earth is locally flat, i.e., it gives good results for nearby points and poor conversions if distances are comensuarable to Earth radius.

Convert Polyline into path, taking the center point as the origin.

Convert Polyline into path

Works like pathFrom, but uses the first element of list as the origin reference

Encode LatLng as a JSON string

Decode LatLng from a known format

Decode location from a string with a pair of floats

Decode LatLng from a prettified representation in a JSON string

Decode location from a string with a pair of floats