Greiffenhagen, Luis; Kutti, Tina; Maier, Sandra R; De Clippele, Laurence Helene: ROV video surface area cover estimate of cold-water coral reef associated suspension feeders in Hardangerfjord, Norway [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.967170 (dataset in review)
Abstract:
This dataset lays the base for Greiffenhagen et al. (in review) and shows surface area (in m²) covered by five different suspension feeder species within a Norwegian Cold-water coral reef site: Acesta excavata, Geodia barretti, Lophelia pertusa (syn. Desmophyllum pertusum), Madrepora oculata and Mycale lingua. The surface area is estimated from ROV (remotely operated vehicle) footage, e. g. from the field of view of the camera that was conducted during the Vulnerable Deep-Sea Habitats in Hardangerfjord Expedition (27.08-28.08.2020 and 26.05.-13.06.2021). Coverage from scaled ROV video frames was measured in Adobe Photoshop software (van der Kaaden and De Clippele, 2021).The data was used to calculate biomass estimates of the specific species from conversions presented in Greiffenhagen et al. (in review) and can be linked to terrain parameters at the same location.
Keyword(s):
Supplement to:
Greiffenhagen, Luis; Kutti, Tina; Maier, Sandra R; De Clippele, Laurence Helene (submitted): Biomass mapping in fjordic cold-water coral reefs reveals distinct functional role of vertical wall habitat. Deep Sea Research Part I: Oceanographic Research Papers
References:
van der Kaaden, Anna-Selma; De Clippele, Laurence Helene (2021): Image/Video Annotation and Analysis. Zenodo, https://doi.org/10.5281/ZENODO.4575809
Coverage:
Median Latitude: 59.783178 * Median Longitude: 5.548375 * South-bound Latitude: 59.703304 * West-bound Longitude: 5.429780 * North-bound Latitude: 59.817387 * East-bound Longitude: 5.602725
Event(s):
Hardangerfjord_Expedition_B3 (B3) * Latitude Start: 59.703935 * Longitude Start: 5.442027 * Latitude End: 59.703304 * Longitude End: 5.441257 * Location: Hardangerfjord, Norway * Method/Device: Remote operated vehicle (ROV)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Greiffenhagen, Luis | |||
| 2 | Sample ID | Sample ID | Greiffenhagen, Luis | Sample point | ||
| 3 | Transect | Transect | Greiffenhagen, Luis | |||
| 4 | LONGITUDE | Longitude | Greiffenhagen, Luis | Geocode | ||
| 5 | LATITUDE | Latitude | Greiffenhagen, Luis | Geocode | ||
| 6 | Surface area | Surface | m2 | Greiffenhagen, Luis | Estimated | |
| 7 | Species | Species | Greiffenhagen, Luis | |||
| 8 | Species, unique identification | Species UID | Greiffenhagen, Luis | |||
| 9 | Species, unique identification (Semantic URI) | Species UID (Semantic URI) | Greiffenhagen, Luis | |||
| 10 | Species, unique identification (URI) | Species UID (URI) | Greiffenhagen, Luis |
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:
12475 data points
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