cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.888717
title: Abundances of Cnidaria and Ctenophora from CalCOFI net tows at time series station Helgoland Roads, in 1983

description: Data represent size-resolved abundances of Cnidaria and Ctenophora in 1983. Species and groups added together are shown in the parameter comments.Size data of Anthoathecata and Ctenophora are hights; size data of Leptothecata are diameters.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Sabine Holst (mailto:sholst@senckenberg.de)
DOI: 10.1594/pangaea.669770
title: Biomass of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1977
DOI: 10.1594/pangaea.55844
title: Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1985
DOI: 10.1594/pangaea.77554
title: Abundance of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1996

description: Investigator of phytoplankton samples: Sandra Hoffmann
DOI: 10.1594/pangaea.56310
title: Abundance of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1963

description: Investigator of phytoplankton samples: Max Gillbricht & Erik Hagmeier
DOI: 10.1594/pangaea.56391
title: Abundance of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1968

description: Investigator of phytoplankton samples: Rita Colbourn
DOI: 10.1594/pangaea.56339
title: Abundance of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1982

description: Investigator of phytoplankton samples: Klaus Treutner
DOI: 10.1594/pangaea.833410
title: Phytoplankton biovolume at time series station Helgoland Roads, North Sea, in 2013

description: Investigator of phytoplankton samples: Silvia Peters
DOI: 10.1594/pangaea.56317
title: Abundance of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1970

description: Investigator of phytoplankton samples: Erik Hagmeier, Klaus Treutner, Margrit Kanje
DOI: 10.1594/pangaea.888732
title: Abundances of Cnidaria and Ctenophora from CalCOFI net tows at time series station Helgoland Roads, in 1996

description: Data represent size-resolved abundances of Cnidaria and Ctenophora in 1996. Species and groups added together are shown in the parameter comments.Size data of Anthoathecata and Ctenophora are hights; size data of Leptothecata are diameters.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Sabine Holst (mailto:sholst@senckenberg.de)
DOI: 10.1594/pangaea.56489
title: Abundance of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1990

description: Investigator of phytoplankton samples: Klaus Treutner
DOI: 10.1594/pangaea.56494
title: Abundance of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1992

description: Investigator of phytoplankton samples: Klaus Treutner
DOI: 10.1594/pangaea.848996
title: Total abundance of phytoplankton at time series station Helgoland Roads, North Sea, in 2014

description: Investigator of phytoplankton samples: Silvia Peters
DOI: 10.1594/pangaea.669767
title: Biomass of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1974
DOI: 10.1594/pangaea.56491
title: Abundance of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1991

description: Investigator of phytoplankton samples: Klaus Treutner
DOI: 10.1594/pangaea.669701
title: Biomass of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1969
DOI: 10.1594/pangaea.56325
title: Abundance of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1977

description: Investigator of phytoplankton samples: Klaus Treutner
DOI: 10.1594/pangaea.820208
title: Phytoplankton biovolume at time series station Helgoland Roads, North Sea, in 2012

description: Investigator of phytoplankton samples: Silvia Peters
DOI: 10.1594/pangaea.56450
title: Abundance of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1982

description: Investigator of phytoplankton samples: Klaus Treutner
DOI: 10.1594/pangaea.669786
title: Biomass of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1993
DOI: 10.1594/pangaea.56457
title: Abundance of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1984

description: Investigator of phytoplankton samples: Klaus Treutner
DOI: 10.1594/pangaea.56384
title: Abundance of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1965

description: Investigator of phytoplankton samples: Erik Hagmeier
DOI: 10.1594/pangaea.783566
title: Total biomass as carbon of phytoplankton at time series station Helgoland Roads, North Sea, in 2009

description: Investigator of phytoplankton samples: Silvia Peters
DOI: 10.1594/pangaea.80069
title: Abundance of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1998

description: Investigator of phytoplankton samples: Silvia Peters
DOI: 10.1594/pangaea.55825
title: Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1971
DOI: 10.1594/pangaea.848995
title: Phytoplankton biovolume at time series station Helgoland Roads, North Sea, in 2014

description: Investigator of phytoplankton samples: Silvia Peters
DOI: 10.1594/pangaea.888332
title: Meso- and macrozooplankton abundances at time series station Helgoland Roads, in 2011

description: The data provided here represent a summary of species and taxonomic groups. Species and groups added together are shown in the parameter comments.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Jasmin Renz (mailto:jrenz@senckenberg.de)
DOI: 10.1594/pangaea.669695
title: Biomass of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1997
DOI: 10.1594/pangaea.56448
title: Abundance of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1980

description: Investigator of phytoplankton samples: Klaus Treutner
DOI: 10.1594/pangaea.743153
title: Bacteria at time series station Helgoland Roads, North Sea, in 1970
DOI: 10.1594/pangaea.127205
title: Hydrochemistry at time series station Helgoland Roads, North Sea, in 2002

description: Data contact: Karen Wiltshire (mailto:karen.wiltshire@awi.de)
DOI: 10.1594/pangaea.669677
title: Biomass of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1979
DOI: 10.1594/pangaea.759982
title: Biomass of dinoflagellates and ciliates at time series station Helgoland Roads, North Sea, in 2008

description: See further details for conversion factors
DOI: 10.1594/pangaea.80107
title: Abundance of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1999

description: Investigator of phytoplankton samples: Silvia Janisch
DOI: 10.1594/pangaea.80126
title: Abundance of bacillariophyceae at time series station Helgoland Roads, North Sea, in 2000

description: Investigator of phytoplankton samples: Silvia Janisch
DOI: 10.1594/pangaea.56461
title: Abundance of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1985

description: Investigator of phytoplankton samples: Klaus Treutner
DOI: 10.1594/pangaea.783563
title: Total biovolume of phytoplankton at time series station Helgoland Roads, North Sea, in 2010

description: Investigator of phytoplankton samples: Silvia Peters
DOI: 10.1594/pangaea.56345
title: Abundance of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1988

description: Investigator of phytoplankton samples: Klaus Treutner
DOI: 10.1594/pangaea.56343
title: Abundance of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1986

description: Investigator of phytoplankton samples: Klaus Treutner
DOI: 10.1594/pangaea.56341
title: Abundance of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1984

description: Investigator of phytoplankton samples: Klaus Treutner
DOI: 10.1594/pangaea.743145
title: Bacteria at time series station Helgoland Roads, North Sea, in 1962
DOI: 10.1594/pangaea.759979
title: Abundance of dinoflagellates and ciliates at time series station Helgoland Roads, North Sea, in 2008

description: Standard Uthermöhl counts of fixed samples on Zeiss Axiovert 135 inverted microscope. Fixation: Acid Lugol 2% final concentration. The counts were carried out on subsamples of the work-daily Helgoland Roads phytoplankton samples, therefore sampling depth, and time of day are the same as in the phytoplankton counts.
DOI: 10.1594/pangaea.888726
title: Abundances of Cnidaria and Ctenophora from CalCOFI net tows at time series station Helgoland Roads, in 1990

description: Data represent size-resolved abundances of Cnidaria and Ctenophora in 1990. Species and groups added together are shown in the parameter comments.Size data of Anthoathecata and Ctenophora are hights; size data of Leptothecata are diameters.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Sabine Holst (mailto:sholst@senckenberg.de)
DOI: 10.1594/pangaea.886957
title: Meso- and macrozooplankton abundances at time series station Helgoland Roads, in 1994

description: The data provided here represent a summary of species and taxonomic groups. Species and groups added together are shown in the parameter comments.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Jasmin Renz (mailto:jrenz@senckenberg.de)
DOI: 10.1594/pangaea.886959
title: Meso- and macrozooplankton abundances at time series station Helgoland Roads, in 1996

description: The data provided here represent a summary of species and taxonomic groups. Species and groups added together are shown in the parameter comments.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Jasmin Renz (mailto:jrenz@senckenberg.de)
DOI: 10.1594/pangaea.886952
title: Meso- and macrozooplankton abundances at time series station Helgoland Roads, in 1989

description: The data provided here represent a summary of species and taxonomic groups. Species and groups added together are shown in the parameter comments.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Jasmin Renz (mailto:jrenz@senckenberg.de)
DOI: 10.1594/pangaea.888719
title: Abundances of Cnidaria and Ctenophora from CalCOFI net tows at time series station Helgoland Roads, in 1985

description: Data represent size-resolved abundances of Cnidaria and Ctenophora in 1985. Species and groups added together are shown in the parameter comments.Size data of Anthoathecata and Ctenophora are hights; size data of Leptothecata are diameters.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Sabine Holst (mailto:sholst@senckenberg.de)
DOI: 10.1594/pangaea.888727
title: Abundances of Cnidaria and Ctenophora from CalCOFI net tows at time series station Helgoland Roads, in 1991

description: Data represent size-resolved abundances of Cnidaria and Ctenophora in 1991. Species and groups added together are shown in the parameter comments.Size data of Anthoathecata and Ctenophora are hights; size data of Leptothecata are diameters.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Sabine Holst (mailto:sholst@senckenberg.de)
DOI: 10.1594/pangaea.888718
title: Abundances of Cnidaria and Ctenophora from CalCOFI net tows at time series station Helgoland Roads, in 1984

description: Data represent size-resolved abundances of Cnidaria and Ctenophora in 1984. Species and groups added together are shown in the parameter comments.Size data of Anthoathecata and Ctenophora are hights; size data of Leptothecata are diameters.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Sabine Holst (mailto:sholst@senckenberg.de)
DOI: 10.1594/pangaea.888729
title: Abundances of Cnidaria and Ctenophora from CalCOFI net tows at time series station Helgoland Roads, in 1993

description: Data represent size-resolved abundances of Cnidaria and Ctenophora in 1993. Species and groups added together are shown in the parameter comments.Size data of Anthoathecata and Ctenophora are hights; size data of Leptothecata are diameters.Sampling was carried out with a CalCOFI net with 1 m diameter and a mesh size of 500 µm.Empty cells = taxon was not investigated in this sample."Depth, water = 0" equals an oblique net haul through the entire water column.Data contact: Sabine Holst (mailto:sholst@senckenberg.de)
DOI: 10.1594/pangaea.669694
title: Biomass of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1996
DOI: 10.1594/pangaea.783574
title: Phytoplankton biomass as carbon at time series station Helgoland Roads, North Sea, in 2010

description: Investigator of phytoplankton samples: Silvia Peters
DOI: 10.1594/pangaea.736644
title: Phytoplankton abundance at time series station Helgoland Roads, North Sea, in 2009

description: Investigator of phytoplankton samples: Silvia Peters
DOI: 10.1594/pangaea.886031
title: Somatic growth rates of Temora longicornis under different nutrient regimes
DOI: 10.1594/pangaea.919527
title: Carbon and nitrogen contents of Temora longicornis under different nutrient regimes (Version 2)

description: Date/Time corrected compared to V1.
DOI: 10.1594/pangaea.743150
title: Bacteria at time series station Helgoland Roads, North Sea, in 1967
DOI: 10.1594/pangaea.743158
title: Bacteria at time series station Helgoland Roads, North Sea, in 1975
DOI: 10.1594/pangaea.743155
title: Bacteria at time series station Helgoland Roads, North Sea, in 1972
DOI: 10.1594/pangaea.783573
title: Phytoplankton biomass as carbon at time series station Helgoland Roads, North Sea, in 2009

description: Investigator of phytoplankton samples: Silvia Peters
DOI: 10.1594/pangaea.669689
title: Biomass of bacillariophyceae at time series station Helgoland Roads, North Sea, in 1991
DOI: 10.1594/pangaea.743146
title: Bacteria at time series station Helgoland Roads, North Sea, in 1963
DOI: 10.1594/pangaea.55779
title: Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1970
DOI: 10.1594/pangaea.783550
title: Total abundance of phytoplankton at time series station Helgoland Roads, North Sea, in 2010

description: Investigator of phytoplankton samples: Silvia Peters
DOI: 10.1594/pangaea.55826
title: Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1972
DOI: 10.1594/pangaea.55828
title: Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1974
DOI: 10.1594/pangaea.669769
title: Biomass of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1976
DOI: 10.1594/pangaea.743169
title: Bacteria at time series station Helgoland Roads, North Sea, in 1987
DOI: 10.1594/pangaea.743148
title: Bacteria at time series station Helgoland Roads, North Sea, in 1965
DOI: 10.1594/pangaea.823083
title: Diatoms in surface water at time series station Helgoland Roads, North Sea, in 1907

description: The dataset corresponds to the diatom plankton count recorded from 1907 in Helgoland Roads. The original data set was handwritten in paper sheets to be found at the AWI library collection. Original counts were recorded in German as: Selten (s), Vereinzelt (v), Nicht selten (n.s.), Häufig (h), sehr häufig (s.h.) and massenhaft (m). Data was digitized and converted into an English scale and then into numerical data as follows:Not present (-): 0selten (s) - rare (r): 1vereinzelt (v) - occasional (o): 2nicht selteen (n.s.) - not rare (n.r): 3häufig (h) - common (c): 4sehr häufig (s.h.) - very common (v.c): 5massenhaft (m) - mass bloom (m): 6* Cells left in blank correspond to species not found by the time, but encountered later the year
DOI: 10.1594/pangaea.55687
title: Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1967
DOI: 10.1594/pangaea.669772
title: Biomass of dinoflagellates, dictyochophyceae, and prymnesiophyceae at time series station Helgoland Roads, North Sea, in 1979
DOI: 10.1594/pangaea.833386
title: Phytoplankton abundance at time series station Helgoland Roads, North Sea, in 2013

description: Investigator of phytoplankton samples: Silvia Peters
DOI: 10.1594/pangaea.55688
title: Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1968
DOI: 10.1594/pangaea.695446
title: Total biomass as carbon of plankton at time series station Helgoland Roads, North Sea, in 2006

description: Data contact: Karen Wiltshire (mailto:karen.wiltshire@awi.de); analyzed by Silvia Janisch
DOI: 10.1594/pangaea.907382
title: Video observation during R/V Heincke cruise HE400 in the German Bight with link to raw data files

description: At 113 stations in the German Bitght underwater videos were recorded with Kongsberg Color Zoom Camera to ground truth sidescan sonar backscatter data. The R/V Heincke was drifting while data acquisition.
DOI: 10.1594/pangaea.907338
title: Video observation during R/V Heincke cruise HE501 in the German Bight with link to raw data files

description: At 63 stations in the German Bitght underwater videos were recorded with Kongsberg Color Zoom Camera and GOPRO 3+ Black Edition to ground truth sidescan sonar backscatter data. The R/V Heincke was drifting while data acquisition.
DOI: 10.1594/pangaea.907386
title: Video observation during R/V Heincke cruise HE415 and HE416 in the German Bight with link to raw data files

description: At 85 stations in the German Bitght underwater videos were recorded with Kongsberg Color Zoom Camera and GOPRO 3+ Black Edition to ground truth sidescan sonar backscatter data. The R/V Heincke was drifting while data acquisition.
DOI: 10.1594/pangaea.910009
title: Video observation during R/V Heincke cruise HE474 in the German Bight with link to raw data files

description: At 25 stations in the German Bitght underwater videos were recorded with Kongsberg Color Zoom Camera and GOPRO 3+ Black Edition to ground truth sidescan sonar backscatter data. The R/V Heincke was drifting while data acquisition.
DOI: 10.1594/pangaea.909999
title: Video observation during R/V Heincke cruise HE436 in the German Bight with link to raw data files

description: At 44 stations in the German Bitght underwater videos were recorded with Kongsberg Color Zoom Camera and GOPRO 3+ Black Edition to ground truth sidescan sonar backscatter data. The R/V Heincke was drifting while data acquisition.
DOI: 10.1594/pangaea.55845
title: Hydrochemistry and phytoplankton abundance at time series station Helgoland Roads, North Sea, in 1986
DOI: 10.1594/pangaea.820206
title: Phytoplankton abundance at time series station Helgoland Roads, North Sea, in 2012

description: Investigator of phytoplankton samples: Silvia Peters
DOI: 10.1594/pangaea.820213
title: Total biomass as carbon of phytoplankton at time series station Helgoland Roads, North Sea, in 2012

description: Investigator of phytoplankton samples: Silvia Peters
DOI: 10.1594/pangaea.924264
title: Monosaccharide composition in HMWDOM during a microalgae bloom period in the North Sea

description: We analysed the monosaccharide composition in high molecular weight dissolved organic matter (HMWDOM) during a three month diatom bloom period in the North Sea (54˚11.3'N, 7˚54.0'E). HMWDOM samples were concentrated by tangential flow filtration (TFF). These were hydrolysed with acid into monomers and quantified by high performance anion exchange chromatography with pulsed amperometric detection (HPAEC-PAD).Details describing the data: A total of 19 samples were analysed including two technical replicates. Each sample corresponds to 100 L of 0.2 μm-filtered seawater that were concentrated to a final volume of 0.5 L by TFF with 1 kDa cassettes. Therefore samples contain the size fraction between 0.2 µm and 1 kDa. The TFF-concentrated HMWDOM samples were analysed and data show their monosaccharide composition as mean relative abundance (in molarity).