Description
Enregistrements de données
Les données de cette ressource occurrence ont été publiées sous forme dune Archive Darwin Core (Darwin Core Archive ou DwC-A), le format standard pour partager des données de biodiversité en tant quensemble dun ou plusieurs tableurs de données. Le tableur de données du cœur de standard (core) contient 125 enregistrements.
Cet IPT archive les données et sert donc de dépôt de données. Les données et métadonnées de la ressource sont disponibles pour téléchargement dans la section téléchargements. Le tableau des versions liste les autres versions de chaque ressource rendues disponibles de façon publique et permet de tracer les modifications apportées à la ressource au fil du temps.
Versions
Le tableau ci-dessous naffiche que les versions publiées de la ressource accessibles publiquement.
Droits
Les chercheurs doivent respecter la déclaration de droits suivante:
L’éditeur et détenteur des droits de cette ressource est The University Centre in Svalbard. Ce travail est sous licence Creative Commons Attribution (CC-BY) 4.0.
Enregistrement GBIF
Cette ressource a été enregistrée sur le portail GBIF, et possède lUUID GBIF suivante : 01e260a4-9364-4196-9b48-6b7bb531df31. The University Centre in Svalbard publie cette ressource, et est enregistré dans le GBIF comme éditeur de données avec lapprobation du GBIF Norway.
Mots-clé
Occurrence; Observation
Contacts
- Créateur
- Créateur
- Créateur
- Créateur
- Personne De Contact
- Personne De Contact
- Personne De Contact
Couverture géographique
Samples done from boat at two stations in Kings Bay and from the pier at Ny-Ålesund
| Enveloppe géographique | Sud Ouest [78,928, 11,92], Nord Est [78,953, 11,957] |
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Couverture taxonomique
Pas de description disponible
| Phylum | Chlorophyta, Ochrophyta, Dinoflagellata |
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| Class | Chrysophyceae, Dictyochophyceae, Mediophyceae, Coscinodiscophyceae, Bacillariophyceae, Dinophyceae, Pyramimonadophyceae |
Couverture temporelle
| Date de début / Date de fin | 2026-04-09 / 2026-04-12 |
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Données sur le projet
Pas de description disponible
| Titre | UNIS AB-202 |
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| Identifiant | https://www.wikidata.org/wiki/Q118395664 |
Les personnes impliquées dans le projet:
Méthodes déchantillonnage
A 20µm phytoplankton net was used to gather samples. At the Ny-Ålesund Pier West, the net was lowered to two metres, and at Ny-Ålesund Pier East it was lowered to five metres. For ST1 the net was lowered to 20m, and 30m at KB3. However, due to difficult weather conditions and unsteady waters the phytoplankton net at KB3 was calculated to have reached 15 metres at a slope. Due to low phytoplankton abundance, 2-4 replicates were performed to concentrate the sample at each sampling event.
| Etendue de létude | The samples were collected from boat outside of Ny-Ålesund at KB3 and ST1 and from the pier at Ny-Ålesund in 2026 between 9th and 12th of April. At the Ny-Ålesund pier, two sampling sites were used. One at the east side of the pier, and one on the west side. The east side of the pier was sampled twice, once on the 11th and once on the 12th of April. |
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Description des étapes de la méthode:
- For samples taken from boat a 20µm phytoplankton net was lowered to approximately 20m. Two replicates were performed at both KB3 and ST1 to concentrate the sample. Due to weather conditions at KB3, 30m of rope was let out to account for water currents. Consequently, the sample was on a slope, instead of vertical through the water column. For sample events taken from the pier, a 20µm phytoplankton net was lowered by hand. 4 replicates were done at both sites at the pier. At the east side of the pier the net was lowered to 5m depth, and at the west side of the pier the net was lowered to 2m depth. After collection the samples were analysed by participating students with compound microscopes to identify organisms to genus or species. All identifications were recorded in the data sheet. Due to low abundance of organisms, all taxa were recorded as the lowest organism quantity.