Titschack, Jürgen; Schmitt, Kira; Baum, Daniel: Directed edges of the colony skeleton graph from Lophelia pertusa colony sample POS455-C1W [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.969442 (dataset in review), In: Titschack, Jürgen; Schmitt, Kira; Baum, Daniel; Büscher, Janina; Form, Armin; Tracey, Dianne M; Mills, Sadie; Wienberg, Claudia; Timann, Christian; Lemke, Arne-Jörn: CT-based calices segmentation (in DICOM format) of cold-water coral colony samples and spreadsheet containing the directed edges of the colony skeleton graph [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.969578 (dataset in review)
Abstract:
Lophelia pertusa colony sample POS455-C1W originates from Sula reef, off Norway, where it was taken with the submersible Jago during Poseidon cruise POS455 (white colourmorp). The coral colony fragment was scanned by a Toshiba Aquilion 64 computer tomograph (CT) at the hospital Klinikum Bremen-Mitte with an x-ray source voltage of 120 kV and a current of 600 mA. The CT image stack has a resolution of 0.35 mm in x-direction and y-direction and 0.5 mm resolution in z-direction (0.3 mm reconstruction unit, https://doi.org/10.1594/PANGAEA.947276). This dataset contains the calices segmentation (given as unique label values) for the initial polyp-cavity segmentation (published here: https://doi.org/10.1594/PANGAEA.947276) and a spreadsheet containing the (directed) edges of the colony skeleton graph. Each label in POS455-C1W-calcies dataset represents a vertex in this graph. The edges are given by their start label Node ID #1 and the label of their target Node ID #2.
Keyword(s):
Related to:
Schmitt, Kira; Titschack, Jürgen; Baum, Daniel (preprint): CoDA: Interactive Segmentation and Morphological Analysis of Dendroid Structures Exemplified on Stony Cold-Water Corals. arXiv, https://doi.org/10.48550/ARXIV.2406.18236
Further details:
Titschack, Jürgen; Schmitt, Kira; Baum, Daniel; Büscher, Janina; Form, Armin; Timann, Christian; Lemke, Arne-Jörn (2022): CT raw data and polyp-cavity segmentation (both DICOM format) of Lophelia pertusa colony fragment POS455-C1W [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.947276
Funding:
German Research Foundation (DFG), grant/award no. Ba5042/6-1; Ti706/6-1; project 490665120: CTcoral – CyberTaxonomische Klassifizierung und morphologische Charakterisierung von Kaltwasserkorallen
Coverage:
Latitude: 64.111000 * Longitude: 8.118700
Minimum Elevation: -303.0 m * Maximum Elevation: -303.0 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Segment ID | Segment ID | Titschack, Jürgen | Coral Dendroid structure Analyzer (CoDA) | ||
| 2 | Edge, start | Edge start | Titschack, Jürgen | Coral Dendroid structure Analyzer (CoDA) | Node ID #1 | |
| 3 | Edge, target | Edge target | Titschack, Jürgen | Coral Dendroid structure Analyzer (CoDA) | Node ID #2 |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
87 data points