Package uk.ac.starlink.tfcat
Interface LocalCrs
- All Superinterfaces:
Crs
Represents a TFCat Local CRS (Coordinate Reference System) structure.
- Since:
- 28 Jun 2022
- Author:
- Mark Taylor
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Method Summary
Modifier and TypeMethodDescriptionReturns the reference position ID for this CRS.Returns the spectral coordinate system description for this CRS.Returns the time coordinate system description for this CRS.Returns the standard time coordinate system identifier for this CRS.Methods inherited from interface uk.ac.starlink.tfcat.Crs
getCrsType
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Method Details
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getTimeCoordsId
String getTimeCoordsId()Returns the standard time coordinate system identifier for this CRS. May be null if thetime_coords
property was supplied.- Returns:
- time coords ID
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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 thetime_coords
property, the return value will be one of the pre-defined instances.- Returns:
- time coords object
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getSpectralCoords
SpectralCoords getSpectralCoords()Returns the spectral coordinate system description for this CRS.- Returns:
- spectral coords object
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getRefPositionId
String getRefPositionId()Returns the reference position ID for this CRS.- Returns:
- refernce position ID
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