Bierkar, Maria; Meyn, Klaas; Jungblut, Simon; Sweetman, Andrew K; Kihara, Terue Cristina; Kuhn, Thomas: Megafaunal image annotations from Penumbra Site 10 hydrothermal vent field, South East Indian Ridge [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.995413 (dataset in review)
Abstract:
The dataset contains megafaunal image annotation data from Penumbra Site 10, a hydrothermal vent site on the South East Indian Ridge. The underlying image material was collected during the INDEX 2023 expedition with RV Sonne and the remotely operated vehicle ROPOS. Images were annotated manually in BIIGLE 2.0 to record visible megafaunal taxa within the annotated image area. For each image, annotation labels were assigned to taxonomic groups where possible, and the number of individuals per annotation category was recorded. The dataset includes image-level event metadata, model area assignments for three distance areas around active chimneys, FW5, FW10 and FW15, corresponding to 0 to 5 m, 5 to 10 m and greater than 10 m distance from active chimneys, taxonomic identifications where available, annotation labels, numbers of individuals per image and annotated image area. These data were used as image-based abundance input for estimating megafaunal standing stock and parameterizing the linear inverse food-web models associated with the study.
Keyword(s):
Related to:
Bierkar, Maria; Meyn, Klaas; Jungblut, Simon; Sweetman, Andrew K; Kihara, Terue Cristina; Kuhn, Thomas: Quantitative carbon flow and small-scale food web structure of an active hydrothermal vent site [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.995418
References:
Benoist, Noëlie M A; Bett, Brian J; Morris, Kirsty J; Ruhl, Henry A (2019): A generalised volumetric method to estimate the biomass of photographically surveyed benthic megafauna. Progress in Oceanography, 178, 102188, https://doi.org/10.1016/j.pocean.2019.102188
Brey, Thomas (2001): Population dynamics in benthic invertebrates. A virtual handbook. http://www.awi-bremerhaven.de/Benthic/Ecosystem/FoodWeb/Handbook/main.html. Alfred Wegener Institute for Polar and Marine Research, Germany, EPIC3http://www.awi-bremerhaven.de/Benthic/Ecosystem/FoodWeb/Handbook/main.html. Alfred Wegener Institute for Polar and Marine Research, Germany, https://epic.awi.de/id/eprint/4674/1/VirtualHandbook.pdf
Brey, Thomas (2010): An empirical model for estimating aquatic invertebrate respiration. Methods in Ecology and Evolution, 1(1), 92-101, https://doi.org/10.1111/j.2041-210X.2009.00008.x
Brey, Thomas (2012): A multi-parameter artificial neural network model to estimate macrobenthic invertebrate productivity and production. Limnology and Oceanography-Methods, 10, 581-589, https://doi.org/10.4319/lom.2012.10.581
Brey, Thomas; Müller-Wiegmann, Corinna; Zittier, Zora M C; Hagen, Wilhelm (2010): Body composition in aquatic organisms — A global data bank of relationships between mass, elemental composition and energy content. Journal of Sea Research, 64(3), 334-340, https://doi.org/10.1016/j.seares.2010.05.002
de Jonge, Daniëlle S W; Stratmann, Tanja; Lins, Lidia; Vanreusel, Ann; Purser, Autun; Marcon, Yann; Rodrigues, Clara F; Ravara, Ascensão; Esquete, Patricia; Cunha, Marina Ribeiro; Simon-Lledó, Erik; van Breugel, Peter; Sweetman, Andrew K; Soetaert, Karline; van Oevelen, Dick (2020): Abyssal food-web model indicates faunal carbon flow recovery and impaired microbial loop 26 years after a sediment disturbance experiment. Progress in Oceanography, 189, 102446, https://doi.org/10.1016/j.pocean.2020.102446
Fuchs, Sebastian; Kuhn, Thomas; Meyn, Klaas; Kihara, Terue Cristina; Garbe-Schönberg, Dieter; Klischies, Meike; Freitag, Ralf; Schwarz-Schampera, Ulrich (preprint): The Discovery of Thirteen Hydrothermal Vent Fields and associated Polymetallic Massive Sulfides in the Central Indian Ocean. https://doi.org/10.21203/rs.3.rs-9695993/v1
Project(s):
Coverage:
Median Latitude: -27.640820 * Median Longitude: 73.883583 * South-bound Latitude: -27.640996 * West-bound Longitude: 73.883332 * North-bound Latitude: -27.640662 * East-bound Longitude: 73.884399
Date/Time Start: 2023-11-02T06:01:00 * Date/Time End: 2023-11-02T09:51:18
Minimum DEPTH, water: 2457.75 m * Maximum DEPTH, water: 2489.84 m
Event(s):
SO300/2_90-1 (INDEX2023-112 ROV ROPOS) * Latitude Start: -27.640183 * Longitude Start: 73.882500 * Latitude End: -27.642633 * Longitude End: 73.890800 * Date/Time Start: 2023-11-02T03:58:02 * Date/Time End: 2023-11-02T14:54:45 * Elevation Start: -2499.6 m * Elevation End: -2376.7 m * Campaign: SO300/2 (INDEX 23-2) * Basis: Sonne_2 * Method/Device: Remote operated vehicle (ROV) * Comment: INDEX2023-112 ROV ROPOS
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Station ID | Stat ID | Bierkar, Maria | |||
| 3 | Campaign | Campaign | Bierkar, Maria | |||
| 4 | Device type | Device | Bierkar, Maria | |||
| 5 | Model | Model | Bierkar, Maria | Area | ||
| 6 | Model | Model | Bierkar, Maria | Description | ||
| 7 | Image | IMAGE | Bierkar, Maria | |||
| 8 | Image (Media Type) | IMAGE (Type) | Bierkar, Maria | |||
| 9 | Image (File Size) | IMAGE (Size) | Bytes | Bierkar, Maria | ||
| 10 | DATE/TIME | Date/Time | Bierkar, Maria | Geocode | ||
| 11 | LATITUDE | Latitude | Bierkar, Maria | Geocode | ||
| 12 | LONGITUDE | Longitude | Bierkar, Maria | Geocode | ||
| 13 | DEPTH, water | Depth water | m | Bierkar, Maria | Geocode | |
| 14 | Temperature, water | Temp | °C | Bierkar, Maria | ||
| 15 | Salinity | Sal | Bierkar, Maria | |||
| 16 | Annotation | Annotation | Bierkar, Maria | |||
| 17 | Species, unique identification | Species UID | Bierkar, Maria | |||
| 18 | Species, unique identification (Semantic URI) | Species UID (Semantic URI) | Bierkar, Maria | |||
| 19 | Species, unique identification (URI) | Species UID (URI) | Bierkar, Maria | |||
| 20 | Number of individuals | Ind No | # | Bierkar, Maria | Number of annotated individuals per image and annotation label | |
| 21 | Area | Area | m2 | Bierkar, Maria | Image area used for annotation | |
| 22 | Image (Media Type) | IMAGE (Type) | Bierkar, Maria |
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:
3873 data points
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