Computed tomography (CT) scans of gravity cores and push cores from the Escanaba Trough (Gorda Ridge)

Metadata also available as - [Questions & Answers] - [Parseable text] - [XML]

Metadata:

Identification_Information:
Citation:
Citation_Information:
Originator: Katlin Bowman Adamczyk
Originator: Amy Gartman
Originator: Jaycee Favela
Originator: Jacob Tidwell
Publication_Date: 20250317
Title:
Computed tomography (CT) scans of gravity cores and push cores from the Escanaba Trough (Gorda Ridge)
Geospatial_Data_Presentation_Form: comma-delimited text
Series_Information:
Series_Name: data release
Issue_Identification: DOI:10.5066/P13B46QX
Publication_Information:
Publication_Place:
Pacific Coastal and Marine Science Center, Santa Cruz, California
Publisher: U.S. Geological Survey
Online_Linkage: https://doi.org/10.5066/P13B46QX
Online_Linkage:
https://www.sciencebase.gov/catalog/item/67004622d34e80be174aeaa9
Larger_Work_Citation:
Citation_Information:
Originator: Katlin Bowman Adamczyk
Originator: Amy Gartman
Originator: Jaycee Favela
Originator: Jacob Tidwell
Publication_Date: 2025
Title:
Computed tomography (CT) scans, photographs, geochemistry, grain-size analysis, X-ray fluorescence (XRF) scans, X-ray diffraction (XRD), magnetic susceptibility, and gamma-ray bulk density data of gravity cores and push cores from the Escanaba Trough (Gorda Ridge)
Series_Information:
Series_Name: data release
Issue_Identification: DOI:10.5066/P13B46QX
Publication_Information:
Publication_Place: Pacific Coastal and Marine Science Center, Santa Cruz, CA
Publisher: U.S. Geological Survey
Other_Citation_Details:
Suggested Citation: Adamczyk, K., Gartman, A., Favela, J., and Tidwell, J., 2025, Computed tomography (CT) scans, photographs, geochemistry, grain-size analysis, X-ray fluorescence (XRF) scans, X-ray diffraction (XRD), magnetic susceptibility, and gamma-ray bulk density data of gravity cores and push cores from the Escanaba Trough (Gorda Ridge): U.S. Geological Survey data release, https://doi.org/10.5066/P13B46QX
Online_Linkage: https://doi.org/10.5066/P13B46QX
Online_Linkage:
https://www.sciencebase.gov/catalog/item/67004442d34e80be174aea95
Description:
Abstract:
This portion of the data release presents computed tomography (CT) images from gravity core and push core sediment samples collected from the Escanaba Trough vent field, Gorda Ridge, in the northeast Pacific Ocean (USGS Field Activity 2022-621-FA). These data were collected in 2022 and 2023. A Geotek Rotating X-Ray CT (RXCT) system was used to acquire x-ray images and perform CT reconstructions of unsplit core segments. The full three-dimensional data set consists of individual axial slices which are reconstructed images in TIFF format. These axial slices are oriented perpendicular to the long axis of the core. Two-dimensional orthogonal views are also provided that illustrate representative downcore slabs of each core. Geotek software-proprietary XML files are provided in each folder containing axial slices and orthogonal views, containing more image-scaling and information on x-ray system settings and reconstruction parameters.
Purpose:
Images were obtained to characterize sediment in gravity cores and push cores. These data are intended for science researchers, students, policy makers, and the general public.
Supplemental_Information:
Additional information about the field activity or activities from which these data were derived is available online at:
https://cmgds.marine.usgs.gov/fan_info.php?fan=2022-621-FA
Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 20220617
Ending_Date: 20231120
Currentness_Reference: Time data were compiled to completion of the last process step
Status:
Progress: Complete
Maintenance_and_Update_Frequency: None planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -127.5362
East_Bounding_Coordinate: -127.4076
North_Bounding_Coordinate: 41.1632
South_Bounding_Coordinate: 40.6957
Keywords:
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: oceans
Theme_Keyword: geoscientificInformation
Theme:
Theme_Keyword_Thesaurus: USGS Thesaurus
Theme_Keyword: push coring
Theme_Keyword: gravity coring
Theme_Keyword: marine geology
Theme_Keyword: core analysis
Theme:
Theme_Keyword_Thesaurus: Data Categories for Marine Planning
Theme_Keyword: Nonliving Resources
Theme_Keyword: Mineral Resources
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: U.S. Geological Survey
Theme_Keyword: USGS
Theme_Keyword: Coastal and Marine Hazards and Resources Program
Theme_Keyword: CMHRP
Theme_Keyword: Pacific Coastal and Marine Science Center
Theme_Keyword: PCMSC
Theme:
Theme_Keyword_Thesaurus: USGS Metadata Identifier
Theme_Keyword: USGS:67004622d34e80be174aeaa9
Place:
Place_Keyword_Thesaurus: Geographic Names Information System (GNIS)
Place_Keyword: Pacific Ocean
Place:
Place_Keyword_Thesaurus: NGA GEOnet Names Server (GNS)
Place_Keyword: Escanaba Trough
Place_Keyword: Gorda Ridge
Access_Constraints: No access constraints
Use_Constraints:
USGS-authored or produced data and information are in the public domain from the U.S. Government and are freely redistributable with proper metadata and source attribution. Please recognize and acknowledge the U.S. Geological Survey as the originator(s) of the dataset and in products derived from these data.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey, Pacific Coastal and Marine Science Center
Contact_Person: PCMSC Science Data Coordinator
Contact_Address:
Address_Type: mailing and physical
Address: 2885 Mission Street
City: Santa Cruz
State_or_Province: CA
Postal_Code: 95060
Contact_Voice_Telephone: 831-427-4747
Contact_Electronic_Mail_Address: pcmsc_data@usgs.gov
Browse_Graphic:
Browse_Graphic_File_Name:
https://www.sciencebase.gov/catalog/file/get/67004622d34e80be174aeaa9?name=J2-1425-PC01.jpg&allowOpen=true
Browse_Graphic_File_Description:
Two-dimensional orthogonal view of a sediment core created from reconstructed CT scans.
Browse_Graphic_File_Type: JPEG
Data_Set_Credit:
Exploring the Seafloor and Oceanic Footprints is an interagency effort involving the National Oceanic and Atmospheric Administration, the U.S. Geological Survey, and the Bureau of Ocean Energy Management. Funding is acknowledged from NOAA Ocean Exploration via its Ocean Exploration Fiscal Year 2019 Funding Opportunity and through the National Oceanographic Partnership Program (NOPP), from the USGS Coastal and Marine Hazards and Resources Enhanced Funding Opportunities, and from the Bureau of Ocean Energy Management through Interagency Agreement M19PG00021 with the United States Geological Survey.
Native_Data_Set_Environment: Windows 64, MSCLXCT; SVN12394, Reconstructor; SVN12998
Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
The core depths listed in the Geotek software’s proprietary metadata files are not corrected for sediment compaction and are relative to the surface of the sediment. No formal attribute accuracy tests were conducted.
Logical_Consistency_Report:
Relative variability in CT density was consistent with visual changes in sediment composition.
Completeness_Report:
Dataset is considered complete for the information presented, as described in the abstract. Users are advised to read the rest of the metadata record carefully for additional details.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
The locations of push core samples were determined using ROV Jason’s ultra-short baseline (USBL) navigation. Accuracy for this depth is approximately 6-26 m. The locations of gravity core samples were determined using the R/V Thomas G. Thompson’s GPS navigation, which is accurate to less than 5 m. A formal accuracy assessment of the horizontal positional information in the dataset has not been conducted.
Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report:
For push core samples, the vertical accuracy was determined with ROV Jason’s altimeter, which is accurate to less than 1 m. For gravity core samples, the vertical accuracy was determined with the R/V Thomas G. Thompson’s multibeam bathymetry system. No formal positional accuracy tests were conducted.
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: Adamczyk, Katlin
Originator: Gartman, Amy
Originator: Favela, Jaycee
Originator: Tidwell, Jacob
Publication_Date: 2025
Title:
Location and water depth for gravity cores and push cores from the Escanaba Trough (Gorda Ridge)
Geospatial_Data_Presentation_Form: comma-delimited text
Publication_Information:
Publication_Place: online
Publisher: U.S. Geological Survey
Online_Linkage:
https://www.sciencebase.gov/catalog/item/679282a3d34e88f5864c49e9
Type_of_Source_Media: U.S. Geological Survey data release
Source_Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 20220524
Ending_Date: 20220613
Source_Currentness_Reference: ground condition at time samples were collected
Source_Citation_Abbreviation: TN403_CoreLocations
Source_Contribution:
Latitude, longitude, and water depth information for gravity cores and push cores from this same data release
Process_Step:
Process_Description:
Push core and gravity core samples were collected on the R/V Thomas G. Thompson between May 24, 2022, and June 13, 2022, during the TN403 Escanaba Trough expedition, which was led and staffed by USGS employees. Push cores were pushed into sediment at 37 locations by ROV Jason’s manipulator arm in water depths between 3201 and 3301 meters. Gravity cores were collected using a gravity corer at 7 locations in water depths between 3209 and 3304 meters. Gravity cores greater than 60 cm in length were cut into sections onboard the ship and labeled ‘X’ (0-60 cm), ‘Y’ (60-120 cm), and ‘Z’ (>120 cm). All cores were stored upright and refrigerated until return to shore.
Process_Date: 20220613
Process_Step:
Process_Description:
CT scans were acquired at the USGS Pacific Coastal and Marine Science Center core facility using a Geotek Rotating X-Ray CT (RXCT) Scanner system, running acquisition software version XCT4. Rotational x-ray images were acquired with a Thermo Kevex PSX10-65W x-ray source every 0.2 degrees at 115 kilovolts (kV) and 450 microamperes. Each whole core segment was scanned individually. Rotational images were reconstructed into axial slice TIFFs using Geotek’s Reconstructor Software. Once reconstructed, the axial slice TIFFs were imported into GeoTek's Image Viewer software and representative two-dimensional orthogonal views were selected. Axial slice TIFF images are organized into a subfolder folder named ‘SliceViews’, and orthogonal TIFF images are in the subfolder ‘OrthogonalViews’. These folders are compressed into single zip files with filenames corresponding to each core scanned. There are 7 push cores that were scanned as split cores, rather than whole cores (J2-1418-PC08, J2-1418-PC12, J2-1418-PC15, J2-1419-PC05, J2-1419-PC14, J2-1420-PC02, J2-1420-PC14). The zip files for these cores contain an ‘OrthogonalViews’ subfolder with reconstructed TIFF images of the split core, and a ‘SliceViews’ text file with directory information for raw data. The raw data (axial slice TIFF images) for these 7 split core scans can be found in the ‘SliceViews’ subfolder of ‘TN403_SplitCores_CT.zip’.
Process_Date: 20231120
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Katlin Adamczyk
Contact_Organization: USGS
Contact_Position: Physical Scientist
Contact_Address:
Address_Type: mailing and physical
Address: 2885 Mission Street
City: Santa Cruz
State_or_Province: CA
Postal_Code: 95060
Contact_Voice_Telephone: 831-460-7420
Contact_Electronic_Mail_Address: kadamczyk@usgs.gov
Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Point
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Point
Point_and_Vector_Object_Count: 55
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Geographic:
Latitude_Resolution: .0001
Longitude_Resolution: .0001
Geographic_Coordinate_Units: Decimal Degrees
Geodetic_Model:
Horizontal_Datum_Name: WGS_1984
Ellipsoid_Name: WGS_1984
Semi-major_Axis: 6378137.0
Denominator_of_Flattening_Ratio: 298.257223563
Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: zip files containing CT images
Entity_Type_Definition:
The name of each zip file corresponds to the core id. The latitude, longitude, and water depth for each core id can be found in TN403_CoreLocations. Each zip file contains 2 subfolders named 'SliceViews' and 'OrthogonalViews'. The 'SliceViews' folder contains TIFF files of each axial slice and two Geotek software-proprietary metadata files, 'index.xml' and 'WholeCoreRecon.txt'. The 'index.xml' file is generated during reconstruction and contains detailed acquisition and reconstruction metadata. The 'WholeCoreRecon.txt' file summarizes x-ray settings, the source and detector geometry, and core depth information. In the 'OrthogonalViews' folder, 4 TIFF files and their respective Geotek software-proprietary metadata .xml files are included. The 'Orthogonal000' and 'Orthogonal090' components of the TIFF filenames signify two-dimensional downcore views of slabs that are orthogonal to each other. Axial slice TIFFs and orthogonal view TIFFs are 16-bit images with a pixel size of 96 microns, or 104 pixels per centimeter. There are 7 push cores that were scanned as split cores, rather than whole cores (J2-1418-PC08, J2-1418-PC12, J2-1418-PC15, J2-1419-PC05, J2-1419-PC14, J2-1420-PC02, J2-1420-PC14). The zip files for these cores contain an ‘OrthogonalViews’ subfolder with reconstructed TIFF images of the split core, and a ‘SliceViews’ text file with directory information for raw data. The raw data (axial slice TIFF images) for these 7 split core scans can be found in the ‘SliceViews’ subfolder of ‘TN403_SplitCores_CT.zip’.
Entity_Type_Definition_Source: producer defined
Attribute:
Attribute_Label: axial slice metadata file 'index.xml'
Attribute_Definition:
This Geotek software-proprietary XML file contains information on CT scan acquisition settings and reconstruction settings. The following attributes and example attribute values are provided: <geotek-ct-recon> <geoct-Identification-Section> <Core-ID>J2-1419-PC01</Core-ID> <Scan-ID>SectionCircularCT</Scan-ID> <Image-Type>CT-Volume</Image-Type> <Processing-Stage>Recon</Processing-Stage> <Section-Number>1</Section-Number> <Total-Scanned-Length units="cm">22.65</Total-Scanned-Length> <User-Comments>Enter Comments Here</User-Comments> <Firmware-Version>M067</Firmware-Version> <Windows-Version>Win64</Windows-Version> <Logger-Type-Desc>RXCT</Logger-Type-Desc> <Generated-From-Application>MSCLXCT</Generated-From-Application> <SVN-Version>SVN12394</SVN-Version> <Build-Date>2021-08-24</Build-Date> <Project></Project> <Client></Client> <Location></Location> <Image-Data-Type>UInt16</Image-Data-Type> <Reconstruction-Summary> <Generated-From-ApplicationReconstructor;SVN12998;2021-12-17</Generated-From-Application> <Angle-Offset-Deg units="degrees">0.000</Angle-Offset-Deg> <Image-Pixel-Size-X units="microns">83.442</Image-Pixel-Size-X> <Image-Pixel-Size-Y units="microns">83.442</Image-Pixel-Size-Y> <Image-Pixel-Size-Z units="microns">83.442</Image-Pixel-Size-Z> <Image-Dimension-X units="pixels">940</Image-Dimension-X> <Image-Dimension-Y units="pixels">940</Image-Dimension-Y> <Image-Dimension-Z units="pixels">2714</Image-Dimension-Z> <Image-Scalar units="">0.000E+000</Image-Scalar> <Image-Offset units="">0.000E+000</Image-Offset> </Reconstruction-Summary> </geoct-Identification-Section> <geoct-Recipe-Header-Section> <Recipe Latest="True"> <Name>TN403</Name> </Recipe> </geoct-Recipe-Header-Section> <geoct-Acquisition-Section> <Projection-File_Structure>XCT5</Projection-File_Structure> <XRay-Source> <Model-Name>Thermo Kevex PSX10-65W</Model-Name> <XRay-Voltage units="kV">130.0</XRay-Voltage> <XRay-Current units="uA">325.0</XRay-Current> <Spot-Size-Microns>62.000000</Spot-Size-Microns> </XRay-Source> <Filter> <Material>Cu 0.125 mm</Material> <Thickness units="mm">0.125</Thickness> </Filter> <Geometry> <Source-Object-Distance units="mm">315.625</Source-Object-Distance> <Source-Detector-Distance units="mm">960.775</Source-Detector-Distance> <Detector-in-Plane units="degrees">-90.000</Detector-in-Plane> <Detector-Tilt units="degrees">0.000</Detector-Tilt> <Detector-Skew units="degrees">0.000</Detector-Skew> <Offset-Angle units="degrees">0.000</Offset-Angle> <Beam-Centre> <Horizontal-Offset units="pixels">-5.00</Horizontal-Offset> <Vertical-Offset units="pixels">0.50</Vertical-Offset> </Beam-Centre> <User-Defined-Pixel-Size> <Enabled>No</Enabled> <Position-One units="pixels">0</Position-One> <Position-Two units="pixels">0</Position-Two> <Distance units="mm">0.0</Distance> <Is-Crosscore>No</Is-Crosscore> </User-Defined-Pixel-Size> </Geometry> <Motor-Movements> <Rotation> <Start-Angle units="degrees">0</Start-Angle> <Step units="degrees">0.2</Step> <End-Angle units="degrees">360</End-Angle> <Clockwise-Direction>1</Clockwise-Direction> <Start-Stop-Acquisition>0</Start-Stop-Acquisition> </Rotation> </Motor-Movements> <Detector> <Model-Name>Varian-2520DX</Model-Name> <Mode>2x2</Mode> <Serial-No>A06S04-1005</Serial-No> <Frame-Rate>15.000</Frame-Rate> <Pixel-Size units="mm">0.254</Pixel-Size> <Averaging>1</Averaging> <Pixel-Scan-Height>748</Pixel-Scan-Height> <Pixel-Scan-Width>940</Pixel-Scan-Width> <Image-Slope>1.8361E-005</Image-Slope> <Image-Offset>0.0000E+000</Image-Offset> </Detector> </geoct-Acquisition-Section> <geoct-Processing-Section> <Fluctuation-Correction> <Mode>Off</Mode> <Frames-To-Average>0</Frames-To-Average> <Region-Of-Interest> <Index>1</Index> <Top-Pixel-Position units="pixels">23</Top-Pixel-Position> <Bottom-Pixel-Position units="pixels">102</Bottom-Pixel-Position> <Left-Pixel-Position units="pixels">574</Left-Pixel-Position> <Right-Pixel-Position units="pixels">663</Right-Pixel-Position> <Target-Intensity>100.00</Target-Intensity> </Region-Of-Interest> </Fluctuation-Correction> <Centre-Rotation> <COR-Selection-Method>Calculated</COR-Selection-Method> <Use-Interpolation>No</Use-Interpolation> <Centre-Of-Rotation-Values> <COR-Geometry-Calculated>511.34</COR-Geometry-Calculated> </Centre-Of-Rotation-Values> </Centre-Rotation> </geoct-Processing-Section> <geoct-Post-Process-Section> <Output-Scaling> <Auto-Mode>Yes</Auto-Mode> </Output-Scaling> </geoct-Post-Process-Section> <geoct-Recipe-Section> <Recipe Latest="True"> <Name>TN403</Name> <Recipe-XML> <Geotek Description="Geotek Reconstructor Recipe" FileName="C:\Geotek\Settings\Reconstructor\Recipes\Ozette-whole.xml" LastSavedUTC="16/06/2022 23:00:48"> <EditPassword type="String"></EditPassword> <Recipe> <Name type="String">Ozette-whole</Name> <Type type="String">CT Rotational Reconstruction</Type> <ReconstructedOutput> <IncludeVolumeSinograms type="Boolean">False</IncludeVolumeSinograms> <IncludeVolumeSlices type="Boolean">False</IncludeVolumeSlices> <OutputAlongsideRawProjections type="Boolean">True</OutputAlongsideRawProjections> <OutputFolderPostFix type="String"></OutputFolderPostFix> <OutputFolderPrefix type="String"></OutputFolderPrefix> </ReconstructedOutput> <RotationalReconstruction> <Projections> <CropFilter> <EnableCrop type="Boolean">False</EnableCrop> <LeftRightPixels type="Double">0</LeftRightPixels> <TopBottomPixels type="Double">0</TopBottomPixels> </CropFilter> <NormalisationReference> <EnableReference type="Boolean">False</EnableReference> <ReferenceValue type="Point">X=0,Y=0</ReferenceValue> </NormalisationReference> <NormalisationRegions> <EnableRegions type="Boolean">False</EnableRegions> <PixelLocations type="StringArray"></PixelLocations> </NormalisationRegions> <SpotFilter> <EnableFilter type="Boolean">True</EnableFilter> <FilterSizePixels type="Double">5</FilterSizePixels> </SpotFilter> </Projections> <Reconstruction> <CentreOfRotation> <AutomaticCalculation type="Boolean">True</AutomaticCalculation> <ManualValue type="DoubleArray">0</ManualValue> </CentreOfRotation> <CuppingCorrection> <AutomaticCalculation type="Boolean">False</AutomaticCalculation> <CorrectionFactors type="DoubleArray">0.7|0|0|0</CorrectionFactors> <EnableCorrection type="Boolean">True</EnableCorrection> </CuppingCorrection> <IntensityRange> <ManualIntensityMaximum type="Double">5</ManualIntensityMaximum> <ManualIntensityMinimum type="Double">0</ManualIntensityMinimum> <SetManually type="Boolean">True</SetManually> </IntensityRange> <PitchAdjustment> <EnablePitch type="Boolean">False</EnablePitch> <PitchDegrees type="Double">0</PitchDegrees> </PitchAdjustment> <ReconFilter> <EnableFilter type="Boolean">True</EnableFilter> <FilterLevel type="Cardinal">150</FilterLevel> </ReconFilter> <RingFilter> <EnableFilter type="Boolean">True</EnableFilter> <FilterSizePixels type="Double">5</FilterSizePixels> </RingFilter> <YawAdjustment> <EnableYaw type="Boolean">False</EnableYaw> <YawDegrees type="Double">0</YawDegrees> </YawAdjustment> <OffsetOfCore> <XPixels> <Keys type="DoubleArray">2</Keys> <Values type="DoubleArray">-5</Values> </XPixels> <YPixels> <Keys type="DoubleArray">2</Keys> <Values type="DoubleArray">5</Values> </YPixels> </OffsetOfCore> </Reconstruction> </RotationalReconstruction> </Recipe> </Geotek> </Recipe-XML> </Recipe> </geoct-Recipe-Section> <Version-Number>5</Version-Number> <Core-GUID>{E38804CA-6A6F-4BDD-83F5-28CAF46307A0}</Core-GUID> <geotek-ct-stack-section> <geotek-ct-stack-header> <_002265_E38804CA-6A6F-4BDD-83F5-28CAF46307A0> <Name>002265{E38804CA-6A6F-4BDD-83F5-28CAF46307A0}</Name> <Date>22.06.2022 09.51.47</Date> </_002265_E38804CA-6A6F-4BDD-83F5-28CAF46307A0> <_006795_E38804CA-6A6F-4BDD-83F5-28CAF46307A0> <Name>006795{E38804CA-6A6F-4BDD-83F5-28CAF46307A0}</Name> <Date>22.06.2022 09.54.03</Date> </_006795_E38804CA-6A6F-4BDD-83F5-28CAF46307A0> <_011325_E38804CA-6A6F-4BDD-83F5-28CAF46307A0> <Name>011325{E38804CA-6A6F-4BDD-83F5-28CAF46307A0}</Name> <Date>22.06.2022 09.57.06</Date> </_011325_E38804CA-6A6F-4BDD-83F5-28CAF46307A0> <_015855_E38804CA-6A6F-4BDD-83F5-28CAF46307A0> <Name>015855{E38804CA-6A6F-4BDD-83F5-28CAF46307A0}</Name> <Date>22.06.2022 10.00.09</Date> </_015855_E38804CA-6A6F-4BDD-83F5-28CAF46307A0> <_020385_E38804CA-6A6F-4BDD-83F5-28CAF46307A0> <Name>020385{E38804CA-6A6F-4BDD-83F5-28CAF46307A0}</Name> <Date>22.06.2022 10.03.11</Date> </_020385_E38804CA-6A6F-4BDD-83F5-28CAF46307A0> </geotek-ct-stack-header> <geotek-ct-stack Name="002265{E38804CA-6A6F-4BDD-83F5-28CAF46307A0}" Date="22.06.2022 09.51.47"> <geoct-Identification-Section> <Core-ID>J2-1419-PC01</Core-ID> <Scan-ID>SectionCircularCT</Scan-ID> <Image-Type>CT-Volume</Image-Type> <Processing-Stage>Recon</Processing-Stage> <Section-Number>1</Section-Number> <Section-Depth units="cm">0.00</Section-Depth> <Depth-in-Section units="cm">2.2650</Depth-in-Section> <Total-Scanned-Length units="cm">22.65</Total-Scanned-Length> <Start-Time>22.06.2022 09.51.47</Start-Time> <End-Time>22.06.2022 09.51.55</End-Time> <User-Comments>Enter Comments Here</User-Comments> <Firmware-Version>M067</Firmware-Version> <Windows-Version>Win64</Windows-Version> <Logger-Type-Desc>RXCT</Logger-Type-Desc> <Generated-From-Application>MSCLXCT</Generated-From-Application> <SVN-Version>SVN12394</SVN-Version> <Build-Date>2021-08-24</Build-Date> <Project></Project> <Client></Client> <Location></Location> <Image-Data-Type>UInt16</Image-Data-Type> <Reconstruction-Summary> <Generated-From-Application>Reconstructor;SVN12998;2021-12-17</Generated-From-Application> <Angle-Offset-Deg units="degrees">0.000</Angle-Offset-Deg> <Image-Pixel-Size-X units="microns">83.442</Image-Pixel-Size-X> <Image-Pixel-Size-Y units="microns">83.442</Image-Pixel-Size-Y> <Image-Pixel-Size-Z units="microns">83.442</Image-Pixel-Size-Z> <Image-Dimension-X units="pixels">940</Image-Dimension-X> <Image-Dimension-Y units="pixels">940</Image-Dimension-Y> <Image-Dimension-Z units="pixels">2714</Image-Dimension-Z> <Image-Scalar units="">0.000E+000</Image-Scalar> <Image-Offset units="">0.000E+000</Image-Offset> </Reconstruction-Summary> </geoct-Identification-Section> <geoct-Recipe-Header-Section> <Recipe Latest="True"> <Name>TN403</Name> <DateTime>23.06.2022 12.13.17</DateTime> </Recipe> </geoct-Recipe-Header-Section> <geoct-Acquisition-Section> <Projection-File_Structure>XCT5</Projection-File_Structure> <XRay-Source> <Model-Name>Thermo Kevex PSX10-65W</Model-Name> <XRay-Voltage units="kV">130.0</XRay-Voltage> <XRay-Current units="uA">325.0</XRay-Current> <Spot-Size-Microns>62.000000</Spot-Size-Microns> </XRay-Source> <Filter> <Material>Cu 0.125 mm</Material> <Thickness units="mm">0.125</Thickness> </Filter> <Geometry> <Source-Object-Distance units="mm">315.625</Source-Object-Distance> <Source-Detector-Distance units="mm">960.775</Source-Detector-Distance> <Detector-in-Plane units="degrees">-90.000</Detector-in-Plane> <Detector-Tilt units="degrees">0.000</Detector-Tilt> <Detector-Skew units="degrees">0.000</Detector-Skew> <Offset-Angle units="degrees">0.000</Offset-Angle> <Beam-Centre> <Horizontal-Offset units="pixels">-5.00</Horizontal-Offset> <Vertical-Offset units="pixels">0.50</Vertical-Offset> </Beam-Centre> <User-Defined-Pixel-Size> <Enabled>No</Enabled> <Position-One units="pixels">0</Position-One> <Position-Two units="pixels">0</Position-Two> <Distance units="mm">0.0</Distance> <Is-Crosscore>No</Is-Crosscore> </User-Defined-Pixel-Size> </Geometry> <Motor-Movements> <Rotation> <Start-Angle units="degrees">0</Start-Angle> <Step units="degrees">0.2</Step> <End-Angle units="degrees">360</End-Angle> <Clockwise-Direction>1</Clockwise-Direction> <Start-Stop-Acquisition>0</Start-Stop-Acquisition> </Rotation> </Motor-Movements> <Detector> <Model-Name>Varian-2520DX</Model-Name> <Mode>2x2</Mode> <Serial-No>A06S04-1005</Serial-No> <Frame-Rate>15.000</Frame-Rate> <Pixel-Size units="mm">0.254</Pixel-Size> <Averaging>1</Averaging> <Pixel-Scan-Height>748</Pixel-Scan-Height> <Pixel-Scan-Width>940</Pixel-Scan-Width> <Image-Slope>1.8361E-005</Image-Slope> <Image-Offset>0.0000E+000</Image-Offset> </Detector> </geoct-Acquisition-Section> <geoct-Processing-Section> <Fluctuation-Correction> <Mode>Off</Mode> <Frames-To-Average>0</Frames-To-Average> <Region-Of-Interest> <Index>1</Index> <Top-Pixel-Position units="pixels">23</Top-Pixel-Position> <Bottom-Pixel-Position units="pixels">102</Bottom-Pixel-Position> <Left-Pixel-Position units="pixels">574</Left-Pixel-Position> <Right-Pixel-Position units="pixels">663</Right-Pixel-Position> <Target-Intensity>100.00</Target-Intensity> </Region-Of-Interest> </Fluctuation-Correction> <Centre-Rotation> <COR-Selection-Method>Calculated</COR-Selection-Method> <Use-Interpolation>No</Use-Interpolation> <Centre-Of-Rotation-Values> <Section-Depth>22.65</Section-Depth> <COR-Geometry-Calculated>511.34</COR-Geometry-Calculated> </Centre-Of-Rotation-Values> </Centre-Rotation> </geoct-Processing-Section> <geoct-Post-Process-Section> <Output-Scaling> <Auto-Mode>Yes</Auto-Mode> <Min-Value>-0.0875082</Min-Value> <Max-Value>0.7626445875</Max-Value> </Output-Scaling> </geoct-Post-Process-Section> <geoct-Recipe-Section> <Recipe Latest="True"> <Name>TN403</Name> <DateTime>23.06.2022 12.13.17</DateTime> <Recipe-XML> <Geotek Description="Geotek Reconstructor Recipe" FileName="C:\Geotek\Settings\Reconstructor\Recipes\Ozette-whole.xml" LastSavedUTC="16/06/2022 23:00:48"> <EditPassword type="String"></EditPassword> <Recipe> <Name type="String">Ozette-whole</Name> <Type type="String">CT Rotational Reconstruction</Type> <ReconstructedOutput> <IncludeVolumeSinograms type="Boolean">False</IncludeVolumeSinograms> <IncludeVolumeSlices type="Boolean">False</IncludeVolumeSlices> <OutputAlongsideRawProjections type="Boolean">True</OutputAlongsideRawProjections> <OutputFolderPostFix type="String"></OutputFolderPostFix> <OutputFolderPrefix type="String"></OutputFolderPrefix> </ReconstructedOutput> <RotationalReconstruction> <Projections> <CropFilter> <EnableCrop type="Boolean">False</EnableCrop> <LeftRightPixels type="Double">0</LeftRightPixels> <TopBottomPixels type="Double">0</TopBottomPixels> </CropFilter> <NormalisationReference> <EnableReference type="Boolean">False</EnableReference> <ReferenceValue type="Point">X=0,Y=0</ReferenceValue> </NormalisationReference> <NormalisationRegions> <EnableRegions type="Boolean">False</EnableRegions> <PixelLocations type="StringArray"></PixelLocations> </NormalisationRegions> <SpotFilter> <EnableFilter type="Boolean">True</EnableFilter> <FilterSizePixels type="Double">5</FilterSizePixels> </SpotFilter> </Projections> <Reconstruction> <CentreOfRotation> <AutomaticCalculation type="Boolean">True</AutomaticCalculation> <ManualValue type="DoubleArray">0</ManualValue> </CentreOfRotation> <CuppingCorrection> <AutomaticCalculation type="Boolean">False</AutomaticCalculation> <CorrectionFactors type="DoubleArray">0.7|0|0|0</CorrectionFactors> <EnableCorrection type="Boolean">True</EnableCorrection> </CuppingCorrection> <IntensityRange> <ManualIntensityMaximum type="Double">5</ManualIntensityMaximum> <ManualIntensityMinimum type="Double">0</ManualIntensityMinimum> <SetManually type="Boolean">True</SetManually> </IntensityRange> <PitchAdjustment> <EnablePitch type="Boolean">False</EnablePitch> <PitchDegrees type="Double">0</PitchDegrees> </PitchAdjustment> <ReconFilter> <EnableFilter type="Boolean">True</EnableFilter> <FilterLevel type="Cardinal">150</FilterLevel> </ReconFilter> <RingFilter> <EnableFilter type="Boolean">True</EnableFilter> <FilterSizePixels type="Double">5</FilterSizePixels> </RingFilter> <YawAdjustment> <EnableYaw type="Boolean">False</EnableYaw> <YawDegrees type="Double">0</YawDegrees> </YawAdjustment> <OffsetOfCore> <XPixels> <Keys type="DoubleArray">2</Keys> <Values type="DoubleArray">-5</Values> </XPixels> <YPixels> <Keys type="DoubleArray">2</Keys> <Values type="DoubleArray">5</Values> </YPixels> </OffsetOfCore> </Reconstruction> </RotationalReconstruction> </Recipe> </Geotek> </Recipe-XML> </Recipe> </geoct-Recipe-Section> <Version-Number>5</Version-Number> <Core-GUID>{E38804CA-6A6F-4BDD-83F5-28CAF46307A0}</Core-GUID> </geotek-ct-stack> <geotek-ct-stack Name="006795{E38804CA-6A6F-4BDD-83F5-28CAF46307A0}" Date="22.06.2022 09.54.03"> <geoct-Identification-Section> <Core-ID>J2-1419-PC01</Core-ID> <Scan-ID>SectionCircularCT</Scan-ID> <Image-Type>CT-Volume</Image-Type> <Processing-Stage>Recon</Processing-Stage> <Section-Number>1</Section-Number> <Section-Depth units="cm">4.53</Section-Depth> <Depth-in-Section units="cm">6.7950</Depth-in-Section> <Total-Scanned-Length units="cm">22.65</Total-Scanned-Length> <Start-Time>22.06.2022 09.54.03</Start-Time> <End-Time>22.06.2022 09.54.58</End-Time> <User-Comments>Enter Comments Here</User-Comments> <Firmware-Version>M067</Firmware-Version> <Windows-Version>Win64</Windows-Version> <Logger-Type-Desc>RXCT</Logger-Type-Desc> <Generated-From-Application>MSCLXCT</Generated-From-Application> <SVN-Version>SVN12394</SVN-Version> <Build-Date>2021-08-24</Build-Date> <Project></Project> <Client></Client> <Location></Location> <Image-Data-Type>UInt16</Image-Data-Type> <Reconstruction-Summary> <Generated-From-Application>Reconstructor;SVN12998;2021-12-17</Generated-From-Application> <Angle-Offset-Deg units="degrees">0.000</Angle-Offset-Deg> <Image-Pixel-Size-X units="microns">83.442</Image-Pixel-Size-X> <Image-Pixel-Size-Y units="microns">83.442</Image-Pixel-Size-Y> <Image-Pixel-Size-Z units="microns">83.442</Image-Pixel-Size-Z> <Image-Dimension-X units="pixels">940</Image-Dimension-X> <Image-Dimension-Y units="pixels">940</Image-Dimension-Y> <Image-Dimension-Z units="pixels">2714</Image-Dimension-Z> <Image-Scalar units="">0.000E+000</Image-Scalar> <Image-Offset units="">0.000E+000</Image-Offset> </Reconstruction-Summary> </geoct-Identification-Section> <geoct-Recipe-Header-Section> <Recipe Latest="True"> <Name>TN403</Name> <DateTime>23.06.2022 12.13.48</DateTime> </Recipe> </geoct-Recipe-Header-Section> <geoct-Acquisition-Section> <Projection-File_Structure>XCT5</Projection-File_Structure> <XRay-Source> <Model-Name>Thermo Kevex PSX10-65W</Model-Name> <XRay-Voltage units="kV">130.0</XRay-Voltage> <XRay-Current units="uA">325.0</XRay-Current> <Spot-Size-Microns>62.000000</Spot-Size-Microns> </XRay-Source> <Filter> <Material>Cu 0.125 mm</Material> <Thickness units="mm">0.125</Thickness> </Filter> <Geometry> <Source-Object-Distance units="mm">315.625</Source-Object-Distance> <Source-Detector-Distance units="mm">960.775</Source-Detector-Distance> <Detector-in-Plane units="degrees">-90.000</Detector-in-Plane> <Detector-Tilt units="degrees">0.000</Detector-Tilt> <Detector-Skew units="degrees">0.000</Detector-Skew> <Offset-Angle units="degrees">0.000</Offset-Angle> <Beam-Centre> <Horizontal-Offset units="pixels">-5.00</Horizontal-Offset> <Vertical-Offset units="pixels">0.50</Vertical-Offset> </Beam-Centre> <User-Defined-Pixel-Size> <Enabled>No</Enabled> <Position-One units="pixels">0</Position-One> <Position-Two units="pixels">0</Position-Two> <Distance units="mm">0.0</Distance> <Is-Crosscore>No</Is-Crosscore> </User-Defined-Pixel-Size> </Geometry> <Motor-Movements> <Rotation> <Start-Angle units="degrees">0</Start-Angle> <Step units="degrees">0.2</Step> <End-Angle units="degrees">360</End-Angle> <Clockwise-Direction>1</Clockwise-Direction> <Start-Stop-Acquisition>0</Start-Stop-Acquisition> </Rotation> </Motor-Movements> <Detector> <Model-Name>Varian-2520DX</Model-Name> <Mode>2x2</Mode> <Serial-No>A06S04-1005</Serial-No> <Frame-Rate>15.000</Frame-Rate> <Pixel-Size units="mm">0.254</Pixel-Size> <Averaging>1</Averaging> <Pixel-Scan-Height>748</Pixel-Scan-Height> <Pixel-Scan-Width>940</Pixel-Scan-Width> <Image-Slope>1.8361E-005</Image-Slope> <Image-Offset>0.0000E+000</Image-Offset> </Detector> </geoct-Acquisition-Section> <geoct-Processing-Section> <Fluctuation-Correction> <Mode>Off</Mode> <Frames-To-Average>0</Frames-To-Average> <Region-Of-Interest> <Index>1</Index> <Top-Pixel-Position units="pixels">23</Top-Pixel-Position> <Bottom-Pixel-Position units="pixels">102</Bottom-Pixel-Position> <Left-Pixel-Position units="pixels">574</Left-Pixel-Position> <Right-Pixel-Position units="pixels">663</Right-Pixel-Position> <Target-Intensity>100.00</Target-Intensity> </Region-Of-Interest> </Fluctuation-Correction> <Centre-Rotation> <COR-Selection-Method>Calculated</COR-Selection-Method> <Use-Interpolation>No</Use-Interpolation> <Centre-Of-Rotation-Values> <Section-Depth>67.95</Section-Depth> <COR-Geometry-Calculated>511.34</COR-Geometry-Calculated> </Centre-Of-Rotation-Values> </Centre-Rotation> </geoct-Processing-Section> <geoct-Post-Process-Section> <Output-Scaling> <Auto-Mode>Yes</Auto-Mode> <Min-Value>-0.240834</Min-Value> <Max-Value>1.3946246925</Max-Value> </Output-Scaling> </geoct-Post-Process-Section> <geoct-Recipe-Section> <Recipe Latest="True"> <Name>TN403</Name> <DateTime>23.06.2022 12.13.48</DateTime> <Recipe-XML> <Geotek Description="Geotek Reconstructor Recipe" FileName="C:\Geotek\Settings\Reconstructor\Recipes\Ozette-whole.xml" LastSavedUTC="16/06/2022 23:00:48"> <EditPassword type="String"></EditPassword> <Recipe> <Name type="String">Ozette-whole</Name> <Type type="String">CT Rotational Reconstruction</Type> <ReconstructedOutput> <IncludeVolumeSinograms type="Boolean">False</IncludeVolumeSinograms> <IncludeVolumeSlices type="Boolean">False</IncludeVolumeSlices> <OutputAlongsideRawProjections type="Boolean">True</OutputAlongsideRawProjections> <OutputFolderPostFix type="String"></OutputFolderPostFix> <OutputFolderPrefix type="String"></OutputFolderPrefix> </ReconstructedOutput> <RotationalReconstruction> <Projections> <CropFilter> <EnableCrop type="Boolean">False</EnableCrop> <LeftRightPixels type="Double">0</LeftRightPixels> <TopBottomPixels type="Double">0</TopBottomPixels> </CropFilter> <NormalisationReference> <EnableReference type="Boolean">False</EnableReference> <ReferenceValue type="Point">X=0,Y=0</ReferenceValue> </NormalisationReference> <NormalisationRegions> <EnableRegions type="Boolean">False</EnableRegions> <PixelLocations type="StringArray"></PixelLocations> </NormalisationRegions> <SpotFilter> <EnableFilter type="Boolean">True</EnableFilter> <FilterSizePixels type="Double">5</FilterSizePixels> </SpotFilter> </Projections> <Reconstruction> <CentreOfRotation> <AutomaticCalculation type="Boolean">True</AutomaticCalculation> <ManualValue type="DoubleArray">0</ManualValue> </CentreOfRotation> <CuppingCorrection> <AutomaticCalculation type="Boolean">False</AutomaticCalculation> <CorrectionFactors type="DoubleArray">0.7|0|0|0</CorrectionFactors> <EnableCorrection type="Boolean">True</EnableCorrection> </CuppingCorrection> <IntensityRange> <ManualIntensityMaximum type="Double">5</ManualIntensityMaximum> <ManualIntensityMinimum type="Double">0</ManualIntensityMinimum> <SetManually type="Boolean">True</SetManually> </IntensityRange> <PitchAdjustment> <EnablePitch type="Boolean">False</EnablePitch> <PitchDegrees type="Double">0</PitchDegrees> </PitchAdjustment> <ReconFilter> <EnableFilter type="Boolean">True</EnableFilter> <FilterLevel type="Cardinal">150</FilterLevel> </ReconFilter> <RingFilter> <EnableFilter type="Boolean">True</EnableFilter> <FilterSizePixels type="Double">5</FilterSizePixels> </RingFilter> <YawAdjustment> <EnableYaw type="Boolean">False</EnableYaw> <YawDegrees type="Double">0</YawDegrees> </YawAdjustment> <OffsetOfCore> <XPixels> <Keys type="DoubleArray">2</Keys> <Values type="DoubleArray">-5</Values> </XPixels> <YPixels> <Keys type="DoubleArray">2</Keys> <Values type="DoubleArray">5</Values> </YPixels> </OffsetOfCore> </Reconstruction> </RotationalReconstruction> </Recipe> </Geotek> </Recipe-XML> </Recipe> </geoct-Recipe-Section> <Version-Number>5</Version-Number> <Core-GUID>{E38804CA-6A6F-4BDD-83F5-28CAF46307A0}</Core-GUID> </geotek-ct-stack> <geotek-ct-stack Name="011325{E38804CA-6A6F-4BDD-83F5-28CAF46307A0}" Date="22.06.2022 09.57.06"> <geoct-Identification-Section> <Core-ID>J2-1419-PC01</Core-ID> <Scan-ID>SectionCircularCT</Scan-ID> <Image-Type>CT-Volume</Image-Type> <Processing-Stage>Recon</Processing-Stage> <Section-Number>1</Section-Number> <Section-Depth units="cm">9.06</Section-Depth> <Depth-in-Section units="cm">11.3250</Depth-in-Section> <Total-Scanned-Length units="cm">22.65</Total-Scanned-Length> <Start-Time>22.06.2022 09.57.06</Start-Time> <End-Time>22.06.2022 09.58.01</End-Time> <User-Comments>Enter Comments Here</User-Comments> <Firmware-Version>M067</Firmware-Version> <Windows-Version>Win64</Windows-Version> <Logger-Type-Desc>RXCT</Logger-Type-Desc> <Generated-From-Application>MSCLXCT</Generated-From-Application> <SVN-Version>SVN12394</SVN-Version> <Build-Date>2021-08-24</Build-Date> <Project></Project> <Client></Client> <Location></Location> <Image-Data-Type>UInt16</Image-Data-Type> <Reconstruction-Summary> <Generated-From-Application>Reconstructor;SVN12998;2021-12-17</Generated-From-Application> <Angle-Offset-Deg units="degrees">0.000</Angle-Offset-Deg> <Image-Pixel-Size-X units="microns">83.442</Image-Pixel-Size-X> <Image-Pixel-Size-Y units="microns">83.442</Image-Pixel-Size-Y> <Image-Pixel-Size-Z units="microns">83.442</Image-Pixel-Size-Z> <Image-Dimension-X units="pixels">940</Image-Dimension-X> <Image-Dimension-Y units="pixels">940</Image-Dimension-Y> <Image-Dimension-Z units="pixels">2714</Image-Dimension-Z> <Image-Scalar units="">0.000E+000</Image-Scalar> <Image-Offset units="">0.000E+000</Image-Offset> </Reconstruction-Summary> </geoct-Identification-Section> <geoct-Recipe-Header-Section> <Recipe Latest="True"> <Name>TN403</Name> <DateTime>23.06.2022 12.14.17</DateTime> </Recipe> </geoct-Recipe-Header-Section> <geoct-Acquisition-Section> <Projection-File_Structure>XCT5</Projection-File_Structure> <XRay-Source> <Model-Name>Thermo Kevex PSX10-65W</Model-Name> <XRay-Voltage units="kV">130.0</XRay-Voltage> <XRay-Current units="uA">325.0</XRay-Current> <Spot-Size-Microns>62.000000</Spot-Size-Microns> </XRay-Source> <Filter> <Material>Cu 0.125 mm</Material> <Thickness units="mm">0.125</Thickness> </Filter> <Geometry> <Source-Object-Distance units="mm">315.625</Source-Object-Distance> <Source-Detector-Distance units="mm">960.775</Source-Detector-Distance> <Detector-in-Plane units="degrees">-90.000</Detector-in-Plane> <Detector-Tilt units="degrees">0.000</Detector-Tilt> <Detector-Skew units="degrees">0.000</Detector-Skew> <Offset-Angle units="degrees">0.000</Offset-Angle> <Beam-Centre> <Horizontal-Offset units="pixels">-5.00</Horizontal-Offset> <Vertical-Offset units="pixels">0.50</Vertical-Offset> </Beam-Centre> <User-Defined-Pixel-Size> <Enabled>No</Enabled> <Position-One units="pixels">0</Position-One> <Position-Two units="pixels">0</Position-Two> <Distance units="mm">0.0</Distance> <Is-Crosscore>No</Is-Crosscore> </User-Defined-Pixel-Size> </Geometry> <Motor-Movements> <Rotation> <Start-Angle units="degrees">0</Start-Angle> <Step units="degrees">0.2</Step> <End-Angle units="degrees">360</End-Angle> <Clockwise-Direction>1</Clockwise-Direction> <Start-Stop-Acquisition>0</Start-Stop-Acquisition> </Rotation> </Motor-Movements> <Detector> <Model-Name>Varian-2520DX</Model-Name> <Mode>2x2</Mode> <Serial-No>A06S04-1005</Serial-No> <Frame-Rate>15.000</Frame-Rate> <Pixel-Size units="mm">0.254</Pixel-Size> <Averaging>1</Averaging> <Pixel-Scan-Height>748</Pixel-Scan-Height> <Pixel-Scan-Width>940</Pixel-Scan-Width> <Image-Slope>1.8361E-005</Image-Slope> <Image-Offset>0.0000E+000</Image-Offset> </Detector> </geoct-Acquisition-Section> <geoct-Processing-Section> <Fluctuation-Correction> <Mode>Off</Mode> <Frames-To-Average>0</Frames-To-Average> <Region-Of-Interest> <Index>1</Index> <Top-Pixel-Position units="pixels">23</Top-Pixel-Position> <Bottom-Pixel-Position units="pixels">102</Bottom-Pixel-Position> <Left-Pixel-Position units="pixels">574</Left-Pixel-Position> <Right-Pixel-Position units="pixels">663</Right-Pixel-Position> <Target-Intensity>100.00</Target-Intensity> </Region-Of-Interest> </Fluctuation-Correction> <Centre-Rotation> <COR-Selection-Method>Calculated</COR-Selection-Method> <Use-Interpolation>No</Use-Interpolation> <Centre-Of-Rotation-Values> <Section-Depth>113.25</Section-Depth> <COR-Geometry-Calculated>511.34</COR-Geometry-Calculated> </Centre-Of-Rotation-Values> </Centre-Rotation> </geoct-Processing-Section> <geoct-Post-Process-Section> <Output-Scaling> <Auto-Mode>Yes</Auto-Mode> <Min-Value>-0.251271</Min-Value> <Max-Value>1.182254697</Max-Value> </Output-Scaling> </geoct-Post-Process-Section> <geoct-Recipe-Section> <Recipe Latest="True"> <Name>TN403</Name> <DateTime>23.06.2022 12.14.17</DateTime> <Recipe-XML> <Geotek Description="Geotek Reconstructor Recipe" FileName="C:\Geotek\Settings\Reconstructor\Recipes\Ozette-whole.xml" LastSavedUTC="16/06/2022 23:00:48"> <EditPassword type="String"></EditPassword> <Recipe> <Name type="String">Ozette-whole</Name> <Type type="String">CT Rotational Reconstruction</Type> <ReconstructedOutput> <IncludeVolumeSinograms type="Boolean">False</IncludeVolumeSinograms> <IncludeVolumeSlices type="Boolean">False</IncludeVolumeSlices> <OutputAlongsideRawProjections type="Boolean">True</OutputAlongsideRawProjections> <OutputFolderPostFix type="String"></OutputFolderPostFix> <OutputFolderPrefix type="String"></OutputFolderPrefix> </ReconstructedOutput> <RotationalReconstruction> <Projections> <CropFilter> <EnableCrop type="Boolean">False</EnableCrop> <LeftRightPixels type="Double">0</LeftRightPixels> <TopBottomPixels type="Double">0</TopBottomPixels> </CropFilter> <NormalisationReference> <EnableReference type="Boolean">False</EnableReference> <ReferenceValue type="Point">X=0,Y=0</ReferenceValue> </NormalisationReference> <NormalisationRegions> <EnableRegions type="Boolean">False</EnableRegions> <PixelLocations type="StringArray"></PixelLocations> </NormalisationRegions> <SpotFilter> <EnableFilter type="Boolean">True</EnableFilter> <FilterSizePixels type="Double">5</FilterSizePixels> </SpotFilter> </Projections> <Reconstruction> <CentreOfRotation> <AutomaticCalculation type="Boolean">True</AutomaticCalculation> <ManualValue type="DoubleArray">0</ManualValue> </CentreOfRotation> <CuppingCorrection> <AutomaticCalculation type="Boolean">False</AutomaticCalculation> <CorrectionFactors type="DoubleArray">0.7|0|0|0</CorrectionFactors> <EnableCorrection type="Boolean">True</EnableCorrection> </CuppingCorrection> <IntensityRange> <ManualIntensityMaximum type="Double">5</ManualIntensityMaximum> <ManualIntensityMinimum type="Double">0</ManualIntensityMinimum> <SetManually type="Boolean">True</SetManually> </IntensityRange> <PitchAdjustment> <EnablePitch type="Boolean">False</EnablePitch> <PitchDegrees type="Double">0</PitchDegrees> </PitchAdjustment> <ReconFilter> <EnableFilter type="Boolean">True</EnableFilter> <FilterLevel type="Cardinal">150</FilterLevel> </ReconFilter> <RingFilter> <EnableFilter type="Boolean">True</EnableFilter> <FilterSizePixels type="Double">5</FilterSizePixels> </RingFilter> <YawAdjustment> <EnableYaw type="Boolean">False</EnableYaw> <YawDegrees type="Double">0</YawDegrees> </YawAdjustment> <OffsetOfCore> <XPixels> <Keys type="DoubleArray">2</Keys> <Values type="DoubleArray">-5</Values> </XPixels> <YPixels> <Keys type="DoubleArray">2</Keys> <Values type="DoubleArray">5</Values> </YPixels> </OffsetOfCore> </Reconstruction> </RotationalReconstruction> </Recipe> </Geotek> </Recipe-XML> </Recipe> </geoct-Recipe-Section> <Version-Number>5</Version-Number> <Core-GUID>{E38804CA-6A6F-4BDD-83F5-28CAF46307A0}</Core-GUID> </geotek-ct-stack> <geotek-ct-stack Name="015855{E38804CA-6A6F-4BDD-83F5-28CAF46307A0}" Date="22.06.2022 10.00.09"> <geoct-Identification-Section> <Core-ID>J2-1419-PC01</Core-ID> <Scan-ID>SectionCircularCT</Scan-ID> <Image-Type>CT-Volume</Image-Type> <Processing-Stage>Recon</Processing-Stage> <Section-Number>1</Section-Number> <Section-Depth units="cm">13.59</Section-Depth> <Depth-in-Section units="cm">15.8550</Depth-in-Section> <Total-Scanned-Length units="cm">22.65</Total-Scanned-Length> <Start-Time>22.06.2022 10.00.09</Start-Time> <End-Time>22.06.2022 10.01.04</End-Time> <User-Comments>Enter Comments Here</User-Comments> <Firmware-Version>M067</Firmware-Version> <Windows-Version>Win64</Windows-Version> <Logger-Type-Desc>RXCT</Logger-Type-Desc> <Generated-From-Application>MSCLXCT</Generated-From-Application> <SVN-Version>SVN12394</SVN-Version> <Build-Date>2021-08-24</Build-Date> <Project></Project> <Client></Client> <Location></Location> <Image-Data-Type>UInt16</Image-Data-Type> <Reconstruction-Summary> <Generated-From-Application>Reconstructor;SVN12998;2021-12-17</Generated-From-Application> <Angle-Offset-Deg units="degrees">0.000</Angle-Offset-Deg> <Image-Pixel-Size-X units="microns">83.442</Image-Pixel-Size-X> <Image-Pixel-Size-Y units="microns">83.442</Image-Pixel-Size-Y> <Image-Pixel-Size-Z units="microns">83.442</Image-Pixel-Size-Z> <Image-Dimension-X units="pixels">940</Image-Dimension-X> <Image-Dimension-Y units="pixels">940</Image-Dimension-Y> <Image-Dimension-Z units="pixels">2714</Image-Dimension-Z> <Image-Scalar units="">0.000E+000</Image-Scalar> <Image-Offset units="">0.000E+000</Image-Offset> </Reconstruction-Summary> </geoct-Identification-Section> <geoct-Recipe-Header-Section> <Recipe Latest="True"> <Name>TN403</Name> <DateTime>23.06.2022 12.14.47</DateTime> </Recipe> </geoct-Recipe-Header-Section> <geoct-Acquisition-Section> <Projection-File_Structure>XCT5</Projection-File_Structure> <XRay-Source> <Model-Name>Thermo Kevex PSX10-65W</Model-Name> <XRay-Voltage units="kV">130.0</XRay-Voltage> <XRay-Current units="uA">325.0</XRay-Current> <Spot-Size-Microns>62.000000</Spot-Size-Microns> </XRay-Source> <Filter> <Material>Cu 0.125 mm</Material> <Thickness units="mm">0.125</Thickness> </Filter> <Geometry> <Source-Object-Distance units="mm">315.625</Source-Object-Distance> <Source-Detector-Distance units="mm">960.775</Source-Detector-Distance> <Detector-in-Plane units="degrees">-90.000</Detector-in-Plane> <Detector-Tilt units="degrees">0.000</Detector-Tilt> <Detector-Skew units="degrees">0.000</Detector-Skew> <Offset-Angle units="degrees">0.000</Offset-Angle> <Beam-Centre> <Horizontal-Offset units="pixels">-5.00</Horizontal-Offset> <Vertical-Offset units="pixels">0.50</Vertical-Offset> </Beam-Centre> <User-Defined-Pixel-Size> <Enabled>No</Enabled> <Position-One units="pixels">0</Position-One> <Position-Two units="pixels">0</Position-Two> <Distance units="mm">0.0</Distance> <Is-Crosscore>No</Is-Crosscore> </User-Defined-Pixel-Size> </Geometry> <Motor-Movements> <Rotation> <Start-Angle units="degrees">0</Start-Angle> <Step units="degrees">0.2</Step> <End-Angle units="degrees">360</End-Angle> <Clockwise-Direction>1</Clockwise-Direction> <Start-Stop-Acquisition>0</Start-Stop-Acquisition> </Rotation> </Motor-Movements> <Detector> <Model-Name>Varian-2520DX</Model-Name> <Mode>2x2</Mode> <Serial-No>A06S04-1005</Serial-No> <Frame-Rate>15.000</Frame-Rate> <Pixel-Size units="mm">0.254</Pixel-Size> <Averaging>1</Averaging> <Pixel-Scan-Height>748</Pixel-Scan-Height> <Pixel-Scan-Width>940</Pixel-Scan-Width> <Image-Slope>1.8361E-005</Image-Slope> <Image-Offset>0.0000E+000</Image-Offset> </Detector> </geoct-Acquisition-Section> <geoct-Processing-Section> <Fluctuation-Correction> <Mode>Off</Mode> <Frames-To-Average>0</Frames-To-Average> <Region-Of-Interest> <Index>1</Index> <Top-Pixel-Position units="pixels">23</Top-Pixel-Position> <Bottom-Pixel-Position units="pixels">102</Bottom-Pixel-Position> <Left-Pixel-Position units="pixels">574</Left-Pixel-Position> <Right-Pixel-Position units="pixels">663</Right-Pixel-Position> <Target-Intensity>100.00</Target-Intensity> </Region-Of-Interest> </Fluctuation-Correction> <Centre-Rotation> <COR-Selection-Method>Calculated</COR-Selection-Method> <Use-Interpolation>No</Use-Interpolation> <Centre-Of-Rotation-Values> <Section-Depth>158.55</Section-Depth> <COR-Geometry-Calculated>511.34</COR-Geometry-Calculated> </Centre-Of-Rotation-Values> </Centre-Rotation> </geoct-Processing-Section> <geoct-Post-Process-Section> <Output-Scaling> <Auto-Mode>Yes</Auto-Mode> <Min-Value>-0.23904</Min-Value> <Max-Value>1.122973905</Max-Value> </Output-Scaling> </geoct-Post-Process-Section> <geoct-Recipe-Section> <Recipe Latest="True"> <Name>TN403</Name> <DateTime>23.06.2022 12.14.47</DateTime> <Recipe-XML> <Geotek Description="Geotek Reconstructor Recipe" FileName="C:\Geotek\Settings\Reconstructor\Recipes\Ozette-whole.xml" LastSavedUTC="16/06/2022 23:00:48"> <EditPassword type="String"></EditPassword> <Recipe> <Name type="String">Ozette-whole</Name> <Type type="String">CT Rotational Reconstruction</Type> <ReconstructedOutput> <IncludeVolumeSinograms type="Boolean">False</IncludeVolumeSinograms> <IncludeVolumeSlices type="Boolean">False</IncludeVolumeSlices> <OutputAlongsideRawProjections type="Boolean">True</OutputAlongsideRawProjections> <OutputFolderPostFix type="String"></OutputFolderPostFix> <OutputFolderPrefix type="String"></OutputFolderPrefix> </ReconstructedOutput> <RotationalReconstruction> <Projections> <CropFilter> <EnableCrop type="Boolean">False</EnableCrop> <LeftRightPixels type="Double">0</LeftRightPixels> <TopBottomPixels type="Double">0</TopBottomPixels> </CropFilter> <NormalisationReference> <EnableReference type="Boolean">False</EnableReference> <ReferenceValue type="Point">X=0,Y=0</ReferenceValue> </NormalisationReference> <NormalisationRegions> <EnableRegions type="Boolean">False</EnableRegions> <PixelLocations type="StringArray"></PixelLocations> </NormalisationRegions> <SpotFilter> <EnableFilter type="Boolean">True</EnableFilter> <FilterSizePixels type="Double">5</FilterSizePixels> </SpotFilter> </Projections> <Reconstruction> <CentreOfRotation> <AutomaticCalculation type="Boolean">True</AutomaticCalculation> <ManualValue type="DoubleArray">0</ManualValue> </CentreOfRotation> <CuppingCorrection> <AutomaticCalculation type="Boolean">False</AutomaticCalculation> <CorrectionFactors type="DoubleArray">0.7|0|0|0</CorrectionFactors> <EnableCorrection type="Boolean">True</EnableCorrection> </CuppingCorrection> <IntensityRange> <ManualIntensityMaximum type="Double">5</ManualIntensityMaximum> <ManualIntensityMinimum type="Double">0</ManualIntensityMinimum> <SetManually type="Boolean">True</SetManually> </IntensityRange> <PitchAdjustment> <EnablePitch type="Boolean">False</EnablePitch> <PitchDegrees type="Double">0</PitchDegrees> </PitchAdjustment> <ReconFilter> <EnableFilter type="Boolean">True</EnableFilter> <FilterLevel type="Cardinal">150</FilterLevel> </ReconFilter> <RingFilter> <EnableFilter type="Boolean">True</EnableFilter> <FilterSizePixels type="Double">5</FilterSizePixels> </RingFilter> <YawAdjustment> <EnableYaw type="Boolean">False</EnableYaw> <YawDegrees type="Double">0</YawDegrees> </YawAdjustment> <OffsetOfCore> <XPixels> <Keys type="DoubleArray">2</Keys> <Values type="DoubleArray">-5</Values> </XPixels> <YPixels> <Keys type="DoubleArray">2</Keys> <Values type="DoubleArray">5</Values> </YPixels> </OffsetOfCore> </Reconstruction> </RotationalReconstruction> </Recipe> </Geotek> </Recipe-XML> </Recipe> </geoct-Recipe-Section> <Version-Number>5</Version-Number> <Core-GUID>{E38804CA-6A6F-4BDD-83F5-28CAF46307A0}</Core-GUID> </geotek-ct-stack> <geotek-ct-stack Name="020385{E38804CA-6A6F-4BDD-83F5-28CAF46307A0}" Date="22.06.2022 10.03.11"> <geoct-Identification-Section> <Core-ID>J2-1419-PC01</Core-ID> <Scan-ID>SectionCircularCT</Scan-ID> <Image-Type>CT-Volume</Image-Type> <Processing-Stage>Recon</Processing-Stage> <Section-Number>1</Section-Number> <Section-Depth units="cm">18.12</Section-Depth> <Depth-in-Section units="cm">20.3850</Depth-in-Section> <Total-Scanned-Length units="cm">22.65</Total-Scanned-Length> <Start-Time>22.06.2022 10.03.11</Start-Time> <End-Time>22.06.2022 10.04.06</End-Time> <User-Comments>Enter Comments Here</User-Comments> <Firmware-Version>M067</Firmware-Version> <Windows-Version>Win64</Windows-Version> <Logger-Type-Desc>RXCT</Logger-Type-Desc> <Generated-From-Application>MSCLXCT</Generated-From-Application> <SVN-Version>SVN12394</SVN-Version> <Build-Date>2021-08-24</Build-Date> <Project></Project> <Client></Client> <Location></Location> <Image-Data-Type>UInt16</Image-Data-Type> <Reconstruction-Summary> <Generated-From-Application>Reconstructor;SVN12998;2021-12-17</Generated-From-Application> <Angle-Offset-Deg units="degrees">0.000</Angle-Offset-Deg> <Image-Pixel-Size-X units="microns">83.442</Image-Pixel-Size-X> <Image-Pixel-Size-Y units="microns">83.442</Image-Pixel-Size-Y> <Image-Pixel-Size-Z units="microns">83.442</Image-Pixel-Size-Z> <Image-Dimension-X units="pixels">940</Image-Dimension-X> <Image-Dimension-Y units="pixels">940</Image-Dimension-Y> <Image-Dimension-Z units="pixels">2714</Image-Dimension-Z> <Image-Scalar units="">0.000E+000</Image-Scalar> <Image-Offset units="">0.000E+000</Image-Offset> </Reconstruction-Summary> </geoct-Identification-Section> <geoct-Recipe-Header-Section> <Recipe Latest="True"> <Name>TN403</Name> <DateTime>23.06.2022 12.15.15</DateTime> </Recipe> </geoct-Recipe-Header-Section> <geoct-Acquisition-Section> <Projection-File_Structure>XCT5</Projection-File_Structure> <XRay-Source> <Model-Name>Thermo Kevex PSX10-65W</Model-Name> <XRay-Voltage units="kV">130.0</XRay-Voltage> <XRay-Current units="uA">325.0</XRay-Current> <Spot-Size-Microns>62.000000</Spot-Size-Microns> </XRay-Source> <Filter> <Material>Cu 0.125 mm</Material> <Thickness units="mm">0.125</Thickness> </Filter> <Geometry> <Source-Object-Distance units="mm">315.625</Source-Object-Distance> <Source-Detector-Distance units="mm">960.775</Source-Detector-Distance> <Detector-in-Plane units="degrees">-90.000</Detector-in-Plane> <Detector-Tilt units="degrees">0.000</Detector-Tilt> <Detector-Skew units="degrees">0.000</Detector-Skew> <Offset-Angle units="degrees">0.000</Offset-Angle> <Beam-Centre> <Horizontal-Offset units="pixels">-5.00</Horizontal-Offset> <Vertical-Offset units="pixels">0.50</Vertical-Offset> </Beam-Centre> <User-Defined-Pixel-Size> <Enabled>No</Enabled> <Position-One units="pixels">0</Position-One> <Position-Two units="pixels">0</Position-Two> <Distance units="mm">0.0</Distance> <Is-Crosscore>No</Is-Crosscore> </User-Defined-Pixel-Size> </Geometry> <Motor-Movements> <Rotation> <Start-Angle units="degrees">0</Start-Angle> <Step units="degrees">0.2</Step> <End-Angle units="degrees">360</End-Angle> <Clockwise-Direction>1</Clockwise-Direction> <Start-Stop-Acquisition>0</Start-Stop-Acquisition> </Rotation> </Motor-Movements> <Detector> <Model-Name>Varian-2520DX</Model-Name> <Mode>2x2</Mode> <Serial-No>A06S04-1005</Serial-No> <Frame-Rate>15.000</Frame-Rate> <Pixel-Size units="mm">0.254</Pixel-Size> <Averaging>1</Averaging> <Pixel-Scan-Height>748</Pixel-Scan-Height> <Pixel-Scan-Width>940</Pixel-Scan-Width> <Image-Slope>1.8361E-005</Image-Slope> <Image-Offset>0.0000E+000</Image-Offset> </Detector> </geoct-Acquisition-Section> <geoct-Processing-Section> <Fluctuation-Correction> <Mode>Off</Mode> <Frames-To-Average>0</Frames-To-Average> <Region-Of-Interest> <Index>1</Index> <Top-Pixel-Position units="pixels">23</Top-Pixel-Position> <Bottom-Pixel-Position units="pixels">102</Bottom-Pixel-Position> <Left-Pixel-Position units="pixels">574</Left-Pixel-Position> <Right-Pixel-Position units="pixels">663</Right-Pixel-Position> <Target-Intensity>100.00</Target-Intensity> </Region-Of-Interest> </Fluctuation-Correction> <Centre-Rotation> <COR-Selection-Method>Calculated</COR-Selection-Method> <Use-Interpolation>No</Use-Interpolation> <Centre-Of-Rotation-Values> <Section-Depth>203.85</Section-Depth> <COR-Geometry-Calculated>511.34</COR-Geometry-Calculated> </Centre-Of-Rotation-Values> </Centre-Rotation> </geoct-Processing-Section> <geoct-Post-Process-Section> <Output-Scaling> <Auto-Mode>Yes</Auto-Mode> <Min-Value>-0.2489</Min-Value> <Max-Value>1.3796513035</Max-Value> </Output-Scaling> </geoct-Post-Process-Section> <geoct-Recipe-Section> <Recipe Latest="True"> <Name>TN403</Name> <DateTime>23.06.2022 12.15.15</DateTime> <Recipe-XML> <Geotek Description="Geotek Reconstructor Recipe" FileName="C:\Geotek\Settings\Reconstructor\Recipes\Ozette-whole.xml" LastSavedUTC="16/06/2022 23:00:48"> <EditPassword type="String"></EditPassword> <Recipe> <Name type="String">Ozette-whole</Name> <Type type="String">CT Rotational Reconstruction</Type> <ReconstructedOutput> <IncludeVolumeSinograms type="Boolean">False</IncludeVolumeSinograms> <IncludeVolumeSlices type="Boolean">False</IncludeVolumeSlices> <OutputAlongsideRawProjections type="Boolean">True</OutputAlongsideRawProjections> <OutputFolderPostFix type="String"></OutputFolderPostFix> <OutputFolderPrefix type="String"></OutputFolderPrefix> </ReconstructedOutput> <RotationalReconstruction> <Projections> <CropFilter> <EnableCrop type="Boolean">False</EnableCrop> <LeftRightPixels type="Double">0</LeftRightPixels> <TopBottomPixels type="Double">0</TopBottomPixels> </CropFilter> <NormalisationReference> <EnableReference type="Boolean">False</EnableReference> <ReferenceValue type="Point">X=0,Y=0</ReferenceValue> </NormalisationReference> <NormalisationRegions> <EnableRegions type="Boolean">False</EnableRegions> <PixelLocations type="StringArray"></PixelLocations> </NormalisationRegions> <SpotFilter> <EnableFilter type="Boolean">True</EnableFilter> <FilterSizePixels type="Double">5</FilterSizePixels> </SpotFilter> </Projections> <Reconstruction> <CentreOfRotation> <AutomaticCalculation type="Boolean">True</AutomaticCalculation> <ManualValue type="DoubleArray">0</ManualValue> </CentreOfRotation> <CuppingCorrection> <AutomaticCalculation type="Boolean">False</AutomaticCalculation> <CorrectionFactors type="DoubleArray">0.7|0|0|0</CorrectionFactors> <EnableCorrection type="Boolean">True</EnableCorrection> </CuppingCorrection> <IntensityRange> <ManualIntensityMaximum type="Double">5</ManualIntensityMaximum> <ManualIntensityMinimum type="Double">0</ManualIntensityMinimum> <SetManually type="Boolean">True</SetManually> </IntensityRange> <PitchAdjustment> <EnablePitch type="Boolean">False</EnablePitch> <PitchDegrees type="Double">0</PitchDegrees> </PitchAdjustment> <ReconFilter> <EnableFilter type="Boolean">True</EnableFilter> <FilterLevel type="Cardinal">150</FilterLevel> </ReconFilter> <RingFilter> <EnableFilter type="Boolean">True</EnableFilter> <FilterSizePixels type="Double">5</FilterSizePixels> </RingFilter> <YawAdjustment> <EnableYaw type="Boolean">False</EnableYaw> <YawDegrees type="Double">0</YawDegrees> </YawAdjustment> <OffsetOfCore> <XPixels> <Keys type="DoubleArray">2</Keys> <Values type="DoubleArray">-5</Values> </XPixels> <YPixels> <Keys type="DoubleArray">2</Keys> <Values type="DoubleArray">5</Values> </YPixels> </OffsetOfCore> </Reconstruction> </RotationalReconstruction> </Recipe> </Geotek> </Recipe-XML> </Recipe> </geoct-Recipe-Section> <Version-Number>5</Version-Number> <Core-GUID>{E38804CA-6A6F-4BDD-83F5-28CAF46307A0}</Core-GUID> </geotek-ct-stack> </geotek-ct-stack-section> </geotek-ct-recon>
Attribute_Definition_Source: producer defined
Attribute_Domain_Values:
Unrepresentable_Domain:
These Geotek software-proprietary XML files contain information on CT scan acquisition settings and reconstruction settings. The values in the example provided may be different for each scan. Please contact the PCMSC data coordinator for more information on the contents of these XML files.
Attribute:
Attribute_Label: axial slice metadata file 'WholeCoreRecon.txt'
Attribute_Definition:
This Geotek software-proprietary TXT file contains information on CT scan acquisition settings and image scaling information. The following attributes and example attribute values are provided: <CORE INFO> <---------> <Version Number = 6> <Core ID = J2-1419-PC01 Section number = 1> <Section Length = 22.65> <Core Depth At Top = 0> <X-Ray Voltage = 130 kV> <X-Ray Current = 325 uA> <X-Ray SpotSize = 62 microns> <Camera Name = Thermo Kevex PSX10-65W><Average Of = 1> <Detector Mode = 2x2> <Comments = Enter Comments Here> <GEOMETRY><--------> <Mode = cone beam Last angle = 360°> <Offset angle= 0°> <Clock wise = 1> <Pixel size = 0.25 mm> <Centre of rotation = 511.34> <Source object distance = 315.63 mm> <Source detector distance = 960.78 mm> <Direction of rotation = clockwise> <Vertical centre = 374.5> <Voxel Size = 0.0828> <User set voxel size = 0> <Calculated Voxel size = 0.0828> <Helical Scan = 0> <RANGE> <-----> <Depth in section of first slice = 0.00 cm> <Slice interval = 0.0083 cm> <First Slice = 1><Last Slice = 2849> <Minimum Intensity (Raw Floating Point)= 0> <Maximum Intensity (Raw Floating Point)= 5.000321> <Scale & Flip Complete = 1> <Scatter Adjustment Active = 0><Horizontal centre = 465>
Attribute_Definition_Source: producer defined
Attribute_Domain_Values:
Unrepresentable_Domain:
These Geotek software-proprietary TXT files contain information on CT scan acquisition settings. The values in the example provided may be different for each scan. Please contact the PCMSC data coordinator for more information on the contents of these TXT files.
Attribute:
Attribute_Label: orthogonal view metadata files
Attribute_Definition:
These Geotek software-proprietary XML files contain information on CT scan acquisition settings and image scaling information. Each orthogonal TIFF file is accompanied by an XML file with the same filename. The following attributes and example attribute values are provided: <geotek-image> <image-type>giCTOrthogonalView</image-type> <coreID>J2-1419-PC01</coreID> <section-number>1</section-number> <physical-width>7.78</physical-width> <physical-height>23.59</physical-height> <physical-top>0</physical-top> <pixels-per-CM>120.77</pixels-per-CM> <horizontal-resolution>120.77</horizontal-resolution> <pixel-width>940</pixel-width> <scan-lines>2849</scan-lines> <comments>Enter Comments Here</comments> <camera-name>Thermo Kevex PSX10-65W</camera-name> <average-of>1</average-of> <filename>Orthogonal000.tif</filename> <x-ray-voltage>130</x-ray-voltage> <x-ray-current>325</x-ray-current> <x-ray-spot-size>62</x-ray-spot-size> <source-object-distance>315.63</source-object-distance> <source-detector-distance>960.78</source-detector-distance> <detector-CCD-mode>2x2</detector-CCD-mode> <is-a-sync-scan-image>0</is-a-sync-scan-image> </geotek-image>
Attribute_Definition_Source: producer defined
Attribute_Domain_Values:
Unrepresentable_Domain:
These Geotek software-proprietary XML files contain information on CT scan acquisition settings and image scaling information. The values in the example provided may be different for each scan. Please contact the PCMSC data coordinator for more information on the contents of these XML files.
Overview_Description:
Entity_and_Attribute_Overview:
Zip files contain TIFF image files and Geotek software-propietary metadata files
Entity_and_Attribute_Detail_Citation: U.S. Geological Survey
Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey - ScienceBase
Contact_Address:
Address_Type: mailing and physical
Address: Denver Federal Center, Building 810, Mail Stop 302
City: Denver
State_or_Province: CO
Postal_Code: 80225
Contact_Voice_Telephone: 1-888-275-8747
Contact_Electronic_Mail_Address: sciencebase@usgs.gov
Resource_Description:
These data are available in TIFF format, including Geotek software-proprietary and CSDGM FGDC-compliant metadata.
Distribution_Liability:
Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: TIFF
Format_Information_Content:
Downloadable zip files, ranging in size from 1.48 GB to 9.99 GB, contain folders with orthogonal and axial slice TIFF (.tif) images and associated software-proprietary metadata files (.xml). Zip file names correspond to the core id. For example ‘J2-1424-PC04_CT.zip’ contains all CT TIFF images and associated metadata from push core J2-1424-PC04. TN403_CoreLocations contains the latitude, longitude, and water depth for each core id.
File_Decompression_Technique: Zip
Transfer_Size: 357745
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name:
https://www.sciencebase.gov/catalog/item/67004622d34e80be174aeaa9
Network_Resource_Name: https://doi.org/10.5066/P13B46QX
Access_Instructions:
Data and metadata can be downloaded using the Network_Resource_Name links. The first link points to a landing page with metadata and data. The second link points to the landing page for the entire data release.
Fees: None.
Metadata_Reference_Information:
Metadata_Date: 20250317
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S. Geological Survey, Pacific Coastal and Marine Science Center
Contact_Person: PCMSC Science Data Coordinator
Contact_Address:
Address_Type: mailing and physical
Address: 2885 Mission Street
City: Santa Cruz
State_or_Province: CA
Postal_Code: 95060
Contact_Voice_Telephone: 831-427-4747
Contact_Electronic_Mail_Address: pcmsc_data@usgs.gov
Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
This page is <https://cmgds.marine.usgs.gov/catalog/pcmsc/DataReleases/ScienceBase/DR_P13B46QX/TN403_CT.html>
Generated by mp version 2.9.51 on Tue Apr 1 10:12:10 2025