Exported Segmented Files Full.zip
URL: https://gdr.openei.org/files/1200/Exported%20segmented%20files%20full.zip
Contains the files produced after segmentation in ilastik. They can be viewed in several image processing programs including ImageJ2 or FIJI. After importing the segmented tiff stack for a core section into one of the image processing programs you can view the volumes and calculate the percentages by following the instructions in the '% volume by CT calc' powerpoint. The background (air/outside) is subtracted and the percent volume of fractures can be determined for the entire sample. These segmentations and associated calculations were performed on entire scans (2 to 3 foot sections of core, one length of core box); these can be refined if a small subset is chosen. With a smaller subset, additional artifacts can be removed such as beam hardening and edge effects.
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Additional Information
| Field | Value |
|---|---|
| Data last updated | August 8, 2022 |
| Metadata last updated | November 20, 2025 |
| Created | August 8, 2022 |
| Format | ZIP |
| License | Creative Commons Attribution |
| Datastore active | False |
| Has views | False |
| Id | 8a20cd34-bf08-4e93-a5af-93f5952ae753 |
| Mimetype | application/zip |
| Package id | 1b68030a-85ce-404c-a673-300571c042f4 |
| Position | 2 |
| State | active |