Cornils, Astrid; Thomisch, Karolin; Hase, Joanna; Hildebrandt, Nicole; Auel, Holger; Niehoff, Barbara (2022): Length measurements from ZooScan images during POLARSTERN cruise PS78 (ARK-XXVI/1) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.944294, In: Cornils, A et al. (2022): Abundance, biovolume, biomass and length measurements of mesozooplankton from the POLARSTERN cruise PS78 (ARK-XXVI/1) [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.944235
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Beszczynska-Möller, Agnieszka; Wisotzki, Andreas (2012): Physical oceanography during POLARSTERN cruise ARK-XXVI/1. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.774196
Cornils, Astrid; Thomisch, Karolin; Hase, Joanna; Hildebrandt, Nicole; Auel, Holger; Niehoff, Barbara (2022): Testing the usefulness of optical data for zooplankton long-term monitoring: Taxonomic composition, abundance, biomass and size spectra from ZooScan image analysis. Limnology and Oceanography-Methods, https://doi.org/10.1002/lom3.10495
Gorsky, G; Ohman, Mark D; Picheral, Marc; Gasparini, Stéphane; Stemmann, Lars; Romagnan, Jean-Baptiste; Cawood, A; Pesant, Stephane; García-Comas, Carmen; Prejge, Franck (2010): Digital zooplankton image analysis using the ZooScan integrated system. Journal of Plankton Research, 32(3), 285-303, https://doi.org/10.1093/plankt/fbp124
Thomisch, Karolin (2012): Mesozooplankton in the Fram Strait: Distribution, abundance and species composition in a warming Arctic Ocean. M.Sc. thesis. Univeristy of Bremen
Project(s):
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0777A: WTZ Russland - QUARCCS; Quantifizierung schneller Klimaänderungen in der Arktis: Regionale Rückkopplungen und großskalige Einflüsse
Coverage:
Median Latitude: 78.831778 * Median Longitude: 1.732501 * South-bound Latitude: 78.823670 * West-bound Longitude: -5.331830 * North-bound Latitude: 78.839000 * East-bound Longitude: 8.003830
Date/Time Start: 2011-06-25T19:08:00 * Date/Time End: 2011-07-10T13:06:00
Minimum DEPTH, water: 25.0 m * Maximum DEPTH, water: 1250.0 m
Event(s):
PS78/019-5 * Latitude: 78.837170 * Longitude: 6.029000 * Date/Time: 2011-06-25T19:08:00 * Elevation: -2458.2 m * Location: North Greenland Sea * Campaign: ARK-XXVI/1 (PS78) * Basis: Polarstern * Method/Device: Multiple opening/closing net (MSN)
PS78/025-3 * Latitude: 78.830830 * Longitude: 7.004170 * Date/Time: 2011-06-26T13:35:00 * Elevation: -1468.2 m * Location: North Greenland Sea * Campaign: ARK-XXVI/1 (PS78) * Basis: Polarstern * Method/Device: Multiple opening/closing net (MSN)
PS78/035-2 * Latitude: 78.834500 * Longitude: 3.988000 * Date/Time: 2011-06-28T05:00:00 * Elevation: -2335.5 m * Location: North Greenland Sea * Campaign: ARK-XXVI/1 (PS78) * Basis: Polarstern * Method/Device: Multiple opening/closing net (MSN)
Comment:
Abundances (ind. m-3) of zooplankton taxa were calculated from samples of Polarstern cruise PS78 (ARK-XXVI/1) on a transect across Fram Strait. Samples were taken with the Multinet midi (Hydrobios, Kiel), equipped with five nets (mesh size: 150 µm). To evaluate the relationships between equivalent spherical diameter (ESD) and prosome length for copepods or total length for other zooplankton 2725 images were randomly selected and measured across all zooplankton taxa. Samples were analysed via image-based ZooScan analyses. The classified images are available at the web application EcoTaxa: https://ecotaxa.obs-vlfr.fr/prj/2771
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Cornils, Astrid | |||
| 2 | Latitude of event | Latitude | Cornils, Astrid | |||
| 3 | Longitude of event | Longitude | Cornils, Astrid | |||
| 4 | Elevation of event | Elevation | m | Cornils, Astrid | ||
| 5 | Date/Time of event | Date/Time | Cornils, Astrid | |||
| 6 | Depth, top/min | Depth top | m | Cornils, Astrid | ||
| 7 | Depth, bottom/max | Depth bot | m | Cornils, Astrid | ||
| 8 | DEPTH, water | Depth water | m | Cornils, Astrid | Geocode | |
| 9 | Taxon/taxa | Taxa | Cornils, Astrid | ZOOSCAN | ||
| 10 | Image number/name | Image no/name | Cornils, Astrid | ZOOSCAN | ||
| 11 | Length | l | mm | Cornils, Astrid | ZOOSCAN | in Copepoda: prosome length for Copepods; all other: total length |
| 12 | Equivalent spherical diameter | ESD | mm | Cornils, Astrid | ZOOSCAN |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
16350 data points
Download Data
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