Schlüter & Vogel (2016): PLOS ONE 0 3768

Project
Department BOPHY
Description
Content:
The CT data is provided in a zip folder that contains two subfolders ('seg' and 'raw'). The 'seg' folder contains the segmented data in individual subfolders for all datasets. The 'raw' folder only contains one dataset for demonstration purposes. Adding the raw grayscale data for all datasets to the archive would have resulted in an excessive download time. Other individual grayscale images are of course available from the authors upon request.

File Format:
The individual images are stored in the ITK metaimage format. The mhd file contains important meta information and the image is stored as a binary block in the raw file. This file format can be read by any image processing software based on ITK, as well as other common software toolboxes like Fiji/ImageJ, ParaView and QuantIm. If the ITK metaimage file format is not compatible with your software toolbox, then just import the raw file directly according to the meta information stored in the mhd file.

File name convention:
The files are stored according to the following convention:
IC5_<replicate><bulk density>_<part>
replicate: A,B,C,D,E
bulk density: 11 - 1.1g/cm³, 13 - 1.3g/cm³, 15 - 1.5g/cm³
part: a - bottom, b - top

Image content:
Gray values correspond to following material classes:
0 - exterior (outside cylindrical region of interest)
1 - unassigned
2 - aggregates / soil matrix
3 - accessible garnet particles
4 - occluded garnet particles
5 - connected pores
6 - occluded pores
Size
8,4 GB
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Metadata Catalogues
Dublin Core
URI
http://www.ufz.de/record/dmp/archive/3768
Subject
X-ray CT data
Type of data
picture / image
Status of data
derived data
Data format
mhd
raw
Creators
Schlüter, Steffen
Publisher
Helmholtz-Zentrum für Umweltforschung
Rights holders
Helmholtz-Zentrum für Umweltforschung
Citation note
Schlüter, S. & Vogel H.-J.: Analysis of Soil Structure Turnover with Garnet Particles and X-Ray Microtomography, PLoS ONE 11(7), 1–17, 2016, doi: 10.1371/journal.pone.0159948
Contact
Steffen Schlüter (steffen.schlueter@ufz.de)
Time or Period of creation
01.02.2016 - 09.02.2016
Language of the content
German
English
Target group
publicly available
Update policy
stored data will not be extended
Access permissions
free access