Class Projection

Projection Class, if no valid options are given, the Projection will initialize with the Framework default Projection For example: 


{
"epsg" : "EPSG:25833"
"proj4" : "+proj=utm +zone=33 +ellps=GRS80 +units=m +no_defs"
}

Accessors

epsg proj proj4 className

Constructors

constructor

Methods

equals toJSON transformFrom transformTo getTransformer mercatorToWgs84 parseEPSGCode transform transformCoordinates validateOptions wgs84ToMercator

Accessors

epsg

proj

proj4

StaticclassName

Constructors

constructor

Methods

equals

toJSON

transformFrom

transformTo

StaticgetTransformer

StaticmercatorToWgs84

  • mercatorToWgs84(coords, inPlace?): Coordinate

  • Fast transform from Web-Mercator to WGS84

    Parameters

    • coords: Coordinate
    • OptionalinPlace: boolean

      whether to transform in place

    Returns Coordinate

StaticparseEPSGCode

  • parseEPSGCode(value?, prefix?): string

  • parses an epsg code returns empty string if no code has been found for example: parseEPSGCode('epsg:4326') ==> '4326' parseEPSGCode('epsg:4326', 'EPSG:') ==> 'EPSG:4326' parseEPSGCode('asdasd', 'EPSG:') ==> ''

    Parameters

    • Optionalvalue: string | number
    • prefix: string = 'EPSG:'

    Returns string

Statictransform

StatictransformCoordinates

StaticvalidateOptions

Staticwgs84ToMercator

  • wgs84ToMercator(coords, inPlace?): Coordinate

  • Fast transform from WGS84 to Web-Mercator

    Parameters

    • coords: Coordinate
    • OptionalinPlace: boolean

      whether to transform in place

    Returns Coordinate

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