uk.ac.starlink.tfcat

Interface LocalCrs

All Superinterfaces:

Crs

public interface LocalCrs
extends Crs

Represents a TFCat Local CRS (Coordinate Reference System) structure.

Since:

28 Jun 2022

Author:

Mark Taylor

Method Summary

Modifier and Type	Method and Description
String	getRefPositionId() Returns the reference position ID for this CRS.
SpectralCoords	getSpectralCoords() Returns the spectral coordinate system description for this CRS.
TimeCoords	getTimeCoords() Returns the time coordinate system description for this CRS.
String	getTimeCoordsId() Returns the standard time coordinate system identifier for this CRS.

Methods inherited from interface uk.ac.starlink.tfcat.Crs

getCrsType

Method Detail

getTimeCoordsId

String getTimeCoordsId()

Returns the standard time coordinate system identifier for this CRS. May be null if the time_coords property was supplied.

Returns:

time coords ID

getTimeCoords

TimeCoords getTimeCoords()

Returns the time coordinate system description for this CRS.

For a legal LocalCrs instance this should always be non-null; if the time_coords_id property has been supplied instead of the time_coords property, the return value will be one of the pre-defined instances.

Returns:

time coords object

getSpectralCoords

SpectralCoords getSpectralCoords()

Returns the spectral coordinate system description for this CRS.

Returns:

spectral coords object

getRefPositionId

String getRefPositionId()

Returns the reference position ID for this CRS.

Returns:

refernce position ID