Class SpatialReference

constructor

• new SpatialReference(wkid: number): SpatialReference

  Parameters

  • wkid: number

  Returns SpatialReference

• new SpatialReference(wkid: number, latestWkid: number): SpatialReference

  Parameters

  • wkid: number
  • latestWkid: number

  Returns SpatialReference

• new SpatialReference(wkt: string): SpatialReference

  Parameters

  • wkt: string

  Returns SpatialReference

latestWkid

wkid

wkt

clone

• clone(): SpatialReference

  Returns SpatialReference

isEqual

• isEqual(otherSR: SpatialReference): boolean

  Returns the another spatial reference is the same as this one

  Parameters

  • otherSR: SpatialReference

    spatial reference to compare to

  Returns boolean

  result of the comparison

  Method

  isEqual

isWebMercator

• isWebMercator(): boolean

  Returns boolean

lean

• lean(): object

  Returns object

toESRI

• toESRI(): SpatialReference

  Returns SpatialReference

toGeoJSON

• toGeoJSON(): NamedCoordinateReferenceSystem

  Returns NamedCoordinateReferenceSystem

StaticfromConfig

• fromConfig(srObject: any): SpatialReference

  Returns a spatial ref object from a config typed object

  Parameters

  • srObject: any

    config spatial reference object

  Returns SpatialReference

  spatial reference object with same settings as input

StaticfromESRI

• fromESRI(esriSR: SpatialReference): SpatialReference

  Parameters

  • esriSR: SpatialReference

  Returns SpatialReference

StaticfromGeoJSON

• fromGeoJSON(crs: CoordinateReferenceSystem | undefined): SpatialReference

  Parameters

  • crs: CoordinateReferenceSystem | undefined

  Returns SpatialReference

StaticlatLongSR

• latLongSR(): SpatialReference

  Returns a spatial reference for Lat Long projection

  Returns SpatialReference

  the initialized spatial reference

  Static

  Method

  latLongSR

StaticparseGeoJsonCrs

• parseGeoJsonCrs(crs: CoordinateReferenceSystem | undefined): string

  Convert a GeoJSON styled co-ord reference to an EPSG styled string

  Parameters

  • crs: CoordinateReferenceSystem | undefined

    GeoJSON crs object

  Returns string

  A proj4 friendly projection, in the form EPSG:#### or a WKT

StaticparseSR

• parseSR(sr?: SrDef): SpatialReference

  Parse the typical RAMP formats for spatial references into an RAMP SpatialReference object

  Parameters

  • Optionalsr: SrDef

    can be RAMP SpatialReference, WKID integer, WKT string, or ESPG:#### string

  Returns SpatialReference

  Spatial Reference object