Module org.apache.sis.metadata
Package org.apache.sis.metadata.iso.content

Class DefaultImageDescription

Object
AbstractMetadata
ModifiableMetadata
ISOMetadata
AbstractContentInformation
DefaultCoverageDescription
DefaultImageDescription
All Implemented Interfaces:
Serializable, Emptiable, Lenient­Comparable, Identified­Object, Content­Information, Coverage­Description, Image­Description
public class DefaultImageDescription extends DefaultCoverageDescription implements ImageDescription
Information about an image's suitability for use. The following property is mandatory in a well-formed metadata according ISO 19115:
MD_Image­Description   └─attribute­Description…… Description of the attribute described by the measurement value.

Limitations

  • Instances of this class are not synchronized for multi-threading. Synchronization, if needed, is caller's responsibility.
  • Serialized objects of this class are not guaranteed to be compatible with future Apache SIS releases. Serialization support is appropriate for short term storage or RMI between applications running the same version of Apache SIS. For long term storage, use XML instead.
Since:
0.3
See Also:

  • Constructor Details

    • DefaultImageDescription

      public DefaultImageDescription()
      Constructs an initially empty image description.

    • DefaultImageDescription

      public DefaultImageDescription(ImageDescription object)
      Constructs a new instance initialized with the values from the specified metadata object. This is a shallow copy constructor, because the other metadata contained in the given object are not recursively copied.

      Note on properties validation

      This constructor does not verify the property values of the given metadata (e.g. whether a value is out of range). This is because invalid metadata exist in practice, and verifying their validity in this copy constructor is often too late. Note that this is not the only hole, as invalid metadata instances can also be obtained by unmarshalling an invalid XML document.
      Parameters:
      object - the metadata to copy values from, or null if none.
      See Also:

  • Method Details

    • castOrCopy

      public static DefaultImageDescription castOrCopy(ImageDescription object)
      Returns a SIS metadata implementation with the values of the given arbitrary implementation. This method performs the first applicable action in the following choices:
      • If the given object is null, then this method returns null.
      • Otherwise if the given object is already an instance of Default­Image­Description, then it is returned unchanged.
      • Otherwise a new Default­Image­Description instance is created using the copy constructor and returned. Note that this is a shallow copy operation, because the other metadata contained in the given object are not recursively copied.
      Parameters:
      object - the object to get as a SIS implementation, or null if none.
      Returns:
      a SIS implementation containing the values of the given object (may be the given object itself), or null if the argument was null.

    • getIlluminationElevationAngle

      @ValueRange(minimum=-90.0, maximum=90.0) public Double getIlluminationElevationAngle()
      Returns the illumination elevation measured in degrees clockwise from the target plane at intersection of the optical line of sight with the Earth's surface. For images from a scanning device, refer to the centre pixel of the image.

      The horizon is at 0°, straight up has an elevation of 90°.

      Specified by:
      get­Illumination­Elevation­Angle in interface Image­Description
      Returns:
      a value between -90° and +90°, or null if unspecified.

    • setIlluminationElevationAngle

      public void setIlluminationElevationAngle(Double newValue)
      Sets the illumination elevation measured in degrees clockwise from the target plane at intersection of the optical line of sight with the Earth's surface. For images from a scanning device, refer to the centre pixel of the image.
      Parameters:
      new­Value - the new illumination elevation angle, or null.
      Throws:
      Illegal­Argument­Exception - if the given value is out of range.

    • getIlluminationAzimuthAngle

      @ValueRange(minimum=0.0, maximum=360.0) public Double getIlluminationAzimuthAngle()
      Returns the illumination azimuth measured in degrees clockwise from true north at the time the image is taken. For images from a scanning device, refer to the centre pixel of the image.
      Specified by:
      get­Illumination­Azimuth­Angle in interface Image­Description
      Returns:
      a value between 0° and 360°, or null if unspecified.

    • setIlluminationAzimuthAngle

      public void setIlluminationAzimuthAngle(Double newValue)
      Sets the illumination azimuth measured in degrees clockwise from true north at the time the image is taken. For images from a scanning device, refer to the centre pixel of the image.
      Parameters:
      new­Value - the new illumination azimuth angle, or null.
      Throws:
      Illegal­Argument­Exception - if the given value is out of range.

    • getImagingCondition

      public ImagingCondition getImagingCondition()
      Returns the conditions which affected the image.
      Specified by:
      get­Imaging­Condition in interface Image­Description
      Returns:
      conditions which affected the image, or null if unspecified.

    • setImagingCondition

      public void setImagingCondition(ImagingCondition newValue)
      Sets the conditions that affected the image.
      Parameters:
      new­Value - the new imaging condition.

    • getImageQualityCode

      public Identifier getImageQualityCode()
      Returns a code in producer’s codespace that specifies the image quality.
      Specified by:
      get­Image­Quality­Code in interface Image­Description
      Returns:
      the image quality, or null if unspecified.

    • setImageQualityCode

      public void setImageQualityCode(Identifier newValue)
      Sets a code in producer’s codespace that specifies the image quality.
      Parameters:
      new­Value - the new image quality code.

    • getCloudCoverPercentage

      @ValueRange(minimum=0.0, maximum=100.0) public Double getCloudCoverPercentage()
      Returns the area of the dataset obscured by clouds, expressed as a percentage of the spatial extent.
      Specified by:
      get­Cloud­Cover­Percentage in interface Image­Description
      Returns:
      a value between 0 and 100, or null if unspecified.

    • setCloudCoverPercentage

      public void setCloudCoverPercentage(Double newValue)
      Sets the area of the dataset obscured by clouds, expressed as a percentage of the spatial extent.
      Parameters:
      new­Value - the new cloud cover percentage, or null.
      Throws:
      Illegal­Argument­Exception - if the given value is out of range.

    • getCompressionGenerationQuantity

      @ValueRange(minimum=0.0) public Integer getCompressionGenerationQuantity()
      Returns the count of the number of lossy compression cycles performed on the image.
      Specified by:
      get­Compression­Generation­Quantity in interface Image­Description
      Returns:
      the number of lossy compression cycles performed on the image, or null if unspecified.

    • setCompressionGenerationQuantity

      public void setCompressionGenerationQuantity(Integer newValue)
      Sets the count of the number the number of lossy compression cycles performed on the image.
      Parameters:
      new­Value - the new compression generation quantity.
      Throws:
      Illegal­Argument­Exception - if the given value is negative.

    • getTriangulationIndicator

      public Boolean getTriangulationIndicator()
      Returns the indication of whether or not triangulation has been performed upon the image.
      Specified by:
      get­Triangulation­Indicator in interface Image­Description
      Returns:
      whether or not triangulation has been performed upon the image, or null if unspecified.

    • setTriangulationIndicator

      public void setTriangulationIndicator(Boolean newValue)
      Sets the indication of whether or not triangulation has been performed upon the image.
      Parameters:
      new­Value - the new triangulation indicator.

    • isRadiometricCalibrationDataAvailable

      public Boolean isRadiometricCalibrationDataAvailable()
      Returns the indication of whether or not the radiometric calibration information for generating the radiometrically calibrated standard data product is available.
      Specified by:
      is­Radiometric­Calibration­Data­Available in interface Image­Description
      Returns:
      whether or not the radiometric calibration information is available, or null if unspecified.

    • setRadiometricCalibrationDataAvailable

      public void setRadiometricCalibrationDataAvailable(Boolean newValue)
      Sets the indication of whether or not the radiometric calibration information for generating the radiometrically calibrated standard data product is available.
      Parameters:
      new­Value - true if radiometric calibration data are available.

    • isCameraCalibrationInformationAvailable

      public Boolean isCameraCalibrationInformationAvailable()
      Returns the indication of whether or not constants are available which allow for camera calibration corrections.
      Specified by:
      is­Camera­Calibration­Information­Available in interface Image­Description
      Returns:
      whether or not constants are available for camera calibration corrections, or null if unspecified.

    • setCameraCalibrationInformationAvailable

      public void setCameraCalibrationInformationAvailable(Boolean newValue)
      Sets the indication of whether or not constants are available which allow for camera calibration corrections.
      Parameters:
      new­Value - true if camera calibration information are available.

    • isFilmDistortionInformationAvailable

      public Boolean isFilmDistortionInformationAvailable()
      Returns the indication of whether or not Calibration Reseau information is available.
      Specified by:
      is­Film­Distortion­Information­Available in interface Image­Description
      Returns:
      whether or not Calibration Reseau information is available, or null if unspecified.

    • setFilmDistortionInformationAvailable

      public void setFilmDistortionInformationAvailable(Boolean newValue)
      Sets the indication of whether or not Calibration Reseau information is available.
      Parameters:
      new­Value - true if film distortion information are available.

    • isLensDistortionInformationAvailable

      public Boolean isLensDistortionInformationAvailable()
      Returns the indication of whether or not lens aberration correction information is available.
      Specified by:
      is­Lens­Distortion­Information­Available in interface Image­Description
      Returns:
      whether or not lens aberration correction information is available, or null if unspecified.

    • setLensDistortionInformationAvailable

      public void setLensDistortionInformationAvailable(Boolean newValue)
      Sets the indication of whether or not lens aberration correction information is available.
      Parameters:
      new­Value - true if lens distortion information are available.