Description
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X-ray CT Scans of a recent Encope michelini (TMM NPL-4112; second largest specimen of set) for Louis Zachos. Specimen scanned by Matthew Colbert 23 January 2006. Voxel size X and Y = 0.01514 mm; Z = 0.01973 mm. Total slices = 125. Please acknowledge The University of Texas High Resolution X-ray CT Facility (UTCT), Louis Zachos, and NSF grant IIS0208675 when using these data.
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Notes
| 1024x1024 16-bit TIFF images. II, 180 kV, 0.133 mA, no filter, empty container wedge, no offset, slice thickness 1 line (= 0.01973 mm), S.O.D. 58 mm, 1800 views, 2 samples per view, inter-slice spacing 1 line (= 0.01973 mm), field of reconstruction 15.5 mm (maximum field of view 19 mm), reconstruction offset 4400, scanner scale 850, reconstruction scale 250. Acquired with 25 slices per rotation. Drift and ring-removal processing done by Alison Mote based on correction of raw sinogram data using IDL routines “RK_SinoDeDrift” with parameter “driftlength=21” and “RK_SinoRingProcSimul” with parameter “driftlength=21.” Reconstructed with an angle of -32 degrees (clockwise). Total slices = 125. |