======================== Metadata Data Dictionary ======================== Author: Doug Emery Date: October 29, 2008 The following are the metadata elements used in spectral, processed, and XRF images. Metadata Elements ----------------- * Name - Definition * Identifier - 1.1 Resource Identifier: A unique data identification number used to reference the data set * Date - 1.2 Date: Date of creation of resource * Creator - 1.3 Author or Creator: The individual or individuals responsible for acquiring content for the data set * Subject - 1.4 Subject and Keywords: Description of object type * Publisher - 1.5 Publisher: Organization sponsoring the data set * Contributor - 1.6 Other Contributor(s): Other contributors to the content of the resource, data set or study * Type - 1.7 Resource Type: Type of data set based on the content of the data: Image Annotation Stitched Image * Source - 1.8 Source Lineage: information about the events, parameters, and source data that constructed the data set, and information about the responsible parties. * Coverage - 1.8 Source Lineage Location: Location of the imaging * Rights - 1.9 Rights Management: Information about rights held in or over the resource * accessRights - DCMI Metadata Terms accessRights * license - DCMI Metadata Terms license * format - DMCI format element * ID_File_Name - 1.1.1 File Name: Unique identifier for the data file or files assigned to the original image or scanned data * SPTL_Coordinate_Units - 2.1 Coordinate Units: unit type used in quantitative spatial metadata: pixel centimeters millimeters micrometer * SPTL_X_Resolution - 2.2 X Resolution: number of resolution elements per coordinate unit in the x-direction * SPTL_Y_Resolution - 2.3 Y Resolution: number of resolution elements per coordinate unit in the y-direction * SPTL_X_Resolution_Unit_of_Measure - 2.3 X Resolution Unit of Measure * SPTL_Y_Resolution_Unit_of_Measure - 2.3 Y Resolution Unit of Measure * SPTL_UpLeft_X_Coordinate - 2.4 Upper Left X Coordinate: upper left X coordinate of the limit of imaging expressed in resolution units * SPTL_UpLeft_Y_Coordinate - 2.4 Upper Left Y Coordinate: upper left Y coordinate of the limit of imaging expressed in resolution units * SPTL_LoRight_X_Coordinate - 2.5 Lower Right X Coordinate: lower right X coordinate of the limit of imaging expressed in resolution units * SPTL_LoRight_Y_Coordinate - 2.5 Lower Right Y Coordinate: lower right Y coordinate of the limit of imaging expressed in resolution units * SPTL_UpLeft_X_BoundingCoordinate - 2.6 Bounding Coordinates: Upper Left X; the limits of coverage of the complete data set for the entire sample expressed by Cartesian coordinate values assigned by the x:y table software in the order upper left, lower right. * SPTL_UpLeft_Y_BoundingCoordinate - 2.6 Bounding Coordinates: Upper Left Y; the limits of coverage of the complete data set for the entire sample expressed by Cartesian coordinate values assigned by the x:y table software in the order upper left, lower right. * SPTL_LoRight_X_BoundingCoordinate - 2.6 Bounding Coordinates: Lower Right X; the limits of coverage of the complete data set for the entire sample expressed by Cartesian coordinate values assigned by the x:y table software in the order upper left, lower right. * SPTL_LoRight_Y_BoundingCoordinate - 2.6 Bounding Coordinates: Lower Right Y; the limits of coverage of the complete data set for the entire sample expressed by Cartesian coordinate values assigned by the x:y table software in the order upper left, lower right. * SPTL_Grid_Coordinate_System - 2.7 Grid Coordinate System: Orientation of and definition of Cartesian coordinate so that spatial positions can be readily transformed to and from plane coordinates * SPTL_X_Offset_Upper_Left * SPTL_Y_Offset_Upper_Left * SPTL_X_Posn_Accuracy - 2.9 X-Positional Accuracy: an estimate of accuracy of the horizontal positions of the spatial objects * SPTL_Y_Posn_Accuracy - 2.10 Y-Positional Accuracy: an estimate of accuracy of the horizontal positions of the spatial objects * SPTL_Delta_X - 2.X? Delta X-Axis in mm: the distance the table is moved on the X-Axis from the previous photograph of this folio * SPTL_Delta_Y - 2.X? Delta Y-Axis in mm: the distance the table is moved on the Y-Axis from the previous photograph of this folio * SPTL_Count_Horizontal_Regions_on_Folio - 2.X? Count of the horizontal regions on the folio: the number of horizontal regions photographed on this folio * SPTL_Count_Vertical_Regions_on_Folio - 2.X? Count of the vertical regions on the folio: the number of vertical regions photographed on this folio * SPTL_Position_Number_Folio_Region - 2.X? Position Number of Folio Region: the position number of this photograph with in the group defined by horizontal and vertical regions defined for this folio; using a 0-based counting system, where 0 is the number of upper-left region, and n-1 the lower-right region of a folio with 'n' regions; enumerations move by columns, from left to right * SPTL_Count_Total_Regions_on_Folio - 2.X? Count of Total Regions on Folio: the total number of regions on the folio, the product of SPTL_Count_Horizontal_Regions_on_Folio and SPTL_Count_Vertical_Regions_on_Folio * IMG_Spectral_Range - 3.1 Spectral Range: Spectral range of imaging expressed, giving lowest and highest captured wavelengths * IMG_Spectral_Range_Unit_of_Measure * IMG_Illumination_Filters - 3.3 Illumination filters: filters placed between light or energy source and object during image or scanned data acquisition * IMG_Acquisition_Filters - 3.4 Acquisition filters: filters placed between object and camera or detectors during image or scanned data acquisition * IMG_Imaging_System - 3.5 Imaging System: pertinent imaging variables and parameters * IMG_Imaging_Device_Make - 3.5 Imaging System, Imaging Device Make * IMG_Imaging_Device_Model - 3.5 Imaging System, Imaging Device Model * IMG_Lens_Brand - 3.5 Imaging System, Lens Brand * IMG_Sensor_Spectral_Range * IMG_Sensor_Spectral_Range_Unit_of_Measure * IMG_Lens_Focal_Length - 3.5 Imaging System, Lens Focal Length in millimeters * IMG_Lens_Focal_Length_Unit_of_Measure * IMG_Aperture_f - 3.5 Imaging System, Aperture (f #) * IMG_Shutter_Speed_sec - 3.5 Imaging System, Shutter Speed in Seconds * IMG_Camera_Incidence_Angle_deg - 3.5 Imaging System, Camera Incidence Angle (deg) * IMG_Camera_Imaging_Mode - 3.5 Imaging System, Camera Imaging Mode * IMG_Camera_Imaging_Depth_bits - 3.5 Imaging System, Camera Imaging Depth Bts * IMG_Illumination_Wavelength_Meas_Unit - 3.2 Illumination: Illumination Wavelength Meas Unit * IMG_Illumination_Source_Wattage - 3.2 Illumination: Illumination Source Wattage * IMG_Illumination_Type - 3.2 Illumination: Illumination Type * IMG_Illumination_Wavelength - 3.2 Illumination: Illumination Wavelength * IMG_Illumination_Spectral_Range - 3.2 Illumination: Spectral Range of Illumination at half maximum intensity * IMG_Illumination_Spectral_Range_Unit_of_Measure * IMG_White_Balance - 3.2 Illumination: White Balance * IMG_Illumination_Source_No - 3.2 Illumination: Illumination Source Number * IMG_Comment * IMG_Illumination_Comment * IMG_Illumination_Incidence_Angle_Az_0 - 3.2 Illumination: Angle of incidence of light from normal at azimuthal angle 0, with Archie text up oriented at 0/North. * IMG_Illumination_Incidence_Angle_Az_90 - 3.2 Illumination: Angle of incidence of light from normal at azimuthal angle 90, with Archie text up oriented at 0/North. * IMG_Illumination_Incidence_Angle_Az_180 - 3.2 Illumination: Angle of incidence of light from normal at azimuthal angle 180, with Archie text up oriented at 0/North. * IMG_Illumination_Incidence_Angle_Az_270 - 3.2 Illumination: Angle of incidence of light from normal at azimuthal angle 270, with Archie text up oriented at 0/North. * DAT_File_Type - 4.1 Data File TYPE: File type of the data file: PSD Photoshop format; TIFF Tagged Image File Format; JPEG Joint Photographic Experts Group format; GIF Graphic Interchange Format; ASCII American Standard Code for Information Interchange * DAT_Format_Version_Number - 4.2 Format Version Number: Version number of the data file format * DAT_Format_Version_Date - 4.3 Format Version Date: date of the version of the data file format * DAT_Compression_Technique - 4.4 File Compression Technique: description of encoding or compression of algorithms or processes used to compress the data sets, including means of obtaining these algorithms or processes * DAT_Decompression_Technique - 4.5 File Decompression Technique: Recommendations of algorithms or processes (including means of obtaining these algorithms or processes) that can be applied to read or expand data sets to which data compression techniques have been applied * DAT_File_Size - 4.6 File Size: The size of the data set in Kilobytes * DAT_File_Processing - 4.7 File Processing Techniques: Description of image or scanned data processing tools and techniques that contributed to the creation of the data file * DAT_Joining_Diff_Parts_of_Folio - 4.7.1 Stitching Techniques, Joining Different Parts of the Folio: : Description of stitching tools and techniques that contributed to the creation of the stitched data file. * DAT_Joining_Same_Parts_of_Folio - 4.7 File Processing: Joining Same Parts of Folio: Combining images of the same parts of the imaged folio * DAT_Samples_per_Pixel - 4.7 File Processing, Samples per Pixel * DAT_Bits_per_Sample - 4.7 File Processing, Bits per Samples * DAT_Type_of_Contrast_Adjustment - 4.7 File Processing, Type of Contrast Adjustment * DAT_Type_of_Image_Processing - 4.7 File Processing, Type of Image Processing * DAT_Software_Version - 4.7 File Processing, Software Version * DAT_Processing_Program - 4.7 File Processing, Processing Program * DAT_Processing_Comments - 4.7 File Processing, Processing Comments * DAT_Other_Processing_Types - 4.7 File Processing, Other Processing Types * CONT_Content_Keyword - 5.1 Content Keyword: word or phrase used to describe the name of the undertext in the data set: Archimedes; Hyperides; Aristotle Commentary; Unknown * CONT_Source_Info - 5.2 Source Information: Source object that served as the basis for the data element: Palimpsest leaf; Heiberg photograph; Original Images * CONT_Foliation_Scheme - 5.3 Primary Foliation Scheme: Reference for the type of foliation used: Prayerbook, or Under text * CONT_Secondary_Foliation_Scheme - 5.3.1 Secondary Foliation Scheme: Reference for the type of foliation used: Prayerbook, or Under text * CONT_Folio1_Number - 5.4 Primary Foliation, Folio 1 Number: Reference number for the location of the original source for the image or scanned data in the source object according to the foliation scheme used; typically, under text top number * CONT_Folio1_R_V - 5.4 Primary Foliation, Folio 1 Recto or Verso: Reference number for the location of the original source for the image or scanned data in the source object according to the foliation scheme used; typically, under text top side * CONT_Folio2_Number - 5.4 Primary Foliation, Folio 2 Number: Reference number for the location of the original source for the image or scanned data in the source object according to the foliation scheme used; typically, under text top number * CONT_Folio2_R_V - 5.4 Primary Foliation, Folio 2 Recto or Verso: Reference number for the location of the original source for the image or scanned data in the source object according to the foliation scheme used; typically, under text top side * CONT_Secondary_Folio1_Number - 5.4.1 Secondary Foliation, Folio 1 Number: Reference number for the location of the original source for the image or scanned data in the source object according to the foliation scheme used * CONT_Secondary_Folio1_R_V - 5.4.1 Secondary Foliation, Folio 1 Recto or Verso: Reference number for the location of the original source for the image or scanned data in the source object according to the foliation scheme used * CONT_Secondary_Folio2_Number - 5.4.1 Secondary Foliation, Folio 2 Number: Reference number for the location of the original source for the image or scanned data in the source object according to the foliation scheme used * CONT_Secondary_Folio2_R_V - 5.4.1 Secondary Foliation, Folio 2 Recto or Verso: Reference number for the location of the original source for the image or scanned data in the source object according to the foliation scheme used * CONT_Source_Citation - 5.5 Source Citation: Numeric or descriptive reference for a source document * CONT_Language - 5.[tbd] Language of underlying text * XRF_Channel_Detector * XRF_Channel_Element * XRF_Channel_Number * XRF_Chemical Element * XRF_Window * MET_Metadata_Status - 6.1 Metadata Status: flag for presence and validity of all core metadata: Valid, Incomplete * MET_Metadata_Date - 6.2 Metadata Date: The date that the metadata were created or last updated * MET_Review_Date - 6.3 Metadata Review Date: The date of the latest review of the metadata entry * MET_Future_Review_Date - 6.4 Metadata Future Review Date: The date by which the metadata entry should be reviewed * MET_Metadata_Contact - 6.5 Metadata Contact: The party responsible for the metadata information * MET_Standard_Name - 6.6 Metadata Standard Name: The name of the metadata standard used to document the data set * MET_Standard_Version - 6.7 Metadata Standard Version: Identification of the version of the metadata standard used to document the data set * MET_Extensions - 6.8 Metadata Extensions: a reference to extended elements to the standard which may be defined by a metadata producer or the academic community * MET_Set_ID - 6 Metadata set ID: Integer identifier for a group of metadata entries. * XRF_Beam_Angle - Beam Angle to Specimen: The angle of the object to the beam in degrees going counterclockwise starting at the beam looking down, or right hand rule thumb up * XRF_Beam_Dimension - Beam Dimension * XRF_Beam_Distance - Beam Distance from Specimen: Space between specimen and the beam source - - * XRF_Beam_Spacing - Beam Scan Spacing * XRF_Chamber_Atmo * XRF_Chamber_Humidity * XRF_Chamber_Temp * XRF_Comment_1 * XRF_Comment_2 * XRF_Detector * XRF_Detector_Channel_Element * XRF_Detector_Channel_Position * XRF_Detector_Amplifier_Coarse_Gain * XRF_Detector_Amplifier_Fine_Gain * XRF_Detector_Amplifier_Mode * XRF_Detector_Amplifier_Polarity * XRF_Detector_Amplifier_Time_Const * XRF_Detector_Angle_Latitude * XRF_Detector_Angle_Longitude * XRF_Detector_Bias * XRF_Detector_Counting_Eqpmt_Make * XRF_Detector_Counting_Eqpmt_Model * XRF_Detector_Distance_to_Specimen * XRF_Detector_Helium_Flight_Tube_Length * XRF_Detector_Intermediate_Atmostphere * XRF_Detector_Location * XRF_Detector_Make * XRF_Detector_Model * XRF_Detector_Primary_Window * XRF_Element_Group * XRF_I1_Ion_Chamber_Gain * XRF_I1_Ion_Chamber_Length * XRF_I1_Ion_Chamber_Type_of_Gas * XRF_I1_Ion_Chamber_Voltg_to_Freq * XRF_Ion_I0_Chamber_Gain * XRF_Ion_I0_Chamber_Length * XRF_Ion_I0_Chamber_Type_of_Gas * XRF_Ion_I0_Chamber_Voltg_to_Freq * XRF_Lens_Type - Lens Type: Polycapillary or Monochromator * XRF_Monochromator * XRF_Number_of_Channels * XRF_Number_of_Detectors * XRF_Pixels_per_Line * XRF_Number_of_Lines * XRF_Pixel_Acqn_Time - Pixel Acquisition Time: The dwell time of the X-Ray Beam in milliseconds * XRF_Post_Proc_Module - Time for Scan: Length of time for scan in hours and minutes * XRF_Primary_Beam_Filter - Primary Beam Filter: Filter material or type between the X-Ray Beam and the object * XRF_Scan_Matrix_Dimensions - Scan Matrix Dimensions X by Y * XRF_Scanning_Mode - Scanning Mode: Step, Continuous, Mono-directional, or Bi-directional * XRF_Scanning_Speed - Scanning Speed * XRF_Second_Post_Proc_Module * XRF_Source_Bandwidth - Source Bandwidth: Bremstrahlung or Delta eV * XRF_Source_Intensity - Source Intensity: Reference Specimen or Photon Count * XRF_Spectrum_Mgmt * XRF_XRay_Img_Type * XRF_XRay_Instr_Make * XRF_XRay_Instr_Model * XRF_Time_for_scan * XRF_Tube_Current - Tube Current: Current applied to the X-Ray source * XRF_Tube_Voltage - Tube Voltage: Voltage applied to the X-Ray source * XRF_XRay_Beam_Source - X-Ray Beam Source: The type of equipment that produced the X-Ray beam