Grain-size statistics of surface sediments off Helgoland
type: Dataset
conforms to: http://mlcommons.org/croissant/1.0
creator: Jürgen Titschack
creator: Sebastian Miksch
  type: Person
  family name: Miksch
  given name: Sebastian
creator: Mirja Meiners
  type: Person
  family name: Meiners
  given name: Mirja
creator: Anke Meyerdierks
creator: David Probandt
  type: Person
  family name: Probandt
  given name: David
creator: Gunter Wegener
creator: Maria A Jensen
creator: Andreas Ellrott
creator: Rudolf Amann
creator: Katrin Knittel
publisher: PANGAEA
  type: Organization
  disambiguating description: Data Publisher for Earth & Environmental Science
included in data catalog: PANGAEA
  type: DataCatalog
  disambiguating description: Data Publisher for Earth & Environmental Science
date published: 2021-04-14
is part of: https://doi.org/10.1594/PANGAEA.930322
additional type: dataset
description: This dataset is about: Grain-size statistics of surface sediments off Helgoland. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.930322 for more information.
citation: Bacterial communities in temperate and polar coastal sands are seasonally stable
spatial coverage: Place
  geo: GeoCoordinates
    latitude: 54.188
    longitude: 7.9
temporal coverage: 2018-01-23T00:00:00/2020-07-03T18:32:00
size: QuantitativeValue
  value: 494.0
  unit text: data points
variable measured: DEPTH, sediment/rock
  type: PropertyValue
  unit text: m
  subject of: DefinedTermSet
    has defined term: depth
    has defined term: sediment
    has defined term: rock
    has defined term: Length
variable measured: DATE/TIME
  type: PropertyValue
  description: Date of measurement
  subject of: DefinedTermSet
    has defined term: Time
variable measured: DATE/TIME
  type: PropertyValue
  description: Sample date
  subject of: DefinedTermSet
    has defined term: Time
variable measured: Sample code/label
variable measured: Size fraction
  type: PropertyValue
  unit text: µm
  measurement technique: Beckman Coulter Laser diffraction particle size analyzer LS 13 320
  description: From
  subject of: DefinedTermSet
    has defined term: size
    has defined term: Fraction
variable measured: Size fraction
  type: PropertyValue
  unit text: µm
  measurement technique: Beckman Coulter Laser diffraction particle size analyzer LS 13 320
  description: To
  subject of: DefinedTermSet
    has defined term: size
    has defined term: Fraction
variable measured: Volume
  type: PropertyValue
  unit text: %
  measurement technique: Beckman Coulter Laser diffraction particle size analyzer LS 13 320
  description: vol.%
  subject of: DefinedTermSet
    has defined term: Volume
    has defined term: Dimensionless Ratio
variable measured: Mean, statistical
  type: PropertyValue
  measurement technique: Geometric statistic
  subject of: DefinedTermSet
    has defined term: mean
variable measured: Median, statistical
  type: PropertyValue
  measurement technique: Geometric statistic
variable measured: Ratio
  type: PropertyValue
  measurement technique: Geometric statistic
  description: Mean/Median Ratio
  subject of: DefinedTermSet
    has defined term: ratio
variable measured: Mode, grain size
  type: PropertyValue
  unit text: µm
  measurement technique: Geometric statistic
  subject of: DefinedTermSet
    has defined term: size
    has defined term: Length
variable measured: Mode, standard deviation
  type: PropertyValue
  unit text: ±
  measurement technique: Geometric statistic
  subject of: DefinedTermSet
    has defined term: standard deviation
      type: DefinedTerm
      alternate name: std dev
variable measured: Variance
  type: PropertyValue
  measurement technique: Geometric statistic
variable measured: Covariance
  type: PropertyValue
  measurement technique: Geometric statistic
variable measured: Skewness
  type: PropertyValue
  measurement technique: Geometric statistic
variable measured: Kurtosis
  type: PropertyValue
  measurement technique: Geometric statistic
variable measured: Percentile 10
  type: PropertyValue
  unit text: µm
  measurement technique: Beckman Coulter Laser diffraction particle size analyzer LS 13 320
  subject of: DefinedTermSet
    has defined term: Length
variable measured: Percentile 50
  type: PropertyValue
  unit text: µm
  measurement technique: Beckman Coulter Laser diffraction particle size analyzer LS 13 320
  subject of: DefinedTermSet
    has defined term: Length
variable measured: Percentile 90
  type: PropertyValue
  unit text: µm
  measurement technique: Beckman Coulter Laser diffraction particle size analyzer LS 13 320
  subject of: DefinedTermSet
    has defined term: Length
variable measured: Surface area
  type: PropertyValue
  unit text: µm**2
  measurement technique: Beckman Coulter Laser diffraction particle size analyzer LS 13 320
  subject of: DefinedTermSet
    has defined term: surface area
    has defined term: Area
variable measured: Size fraction
  type: PropertyValue
  unit text: %
  measurement technique: Beckman Coulter Laser diffraction particle size analyzer LS 13 320
  description: % > Size, 10, vol.%
  subject of: DefinedTermSet
    has defined term: size
    has defined term: Fraction
    has defined term: Dimensionless Ratio
variable measured: Size fraction
  type: PropertyValue
  unit text: %
  measurement technique: Beckman Coulter Laser diffraction particle size analyzer LS 13 320
  description: % > Size, 25, vol.%
  subject of: DefinedTermSet
    has defined term: size
    has defined term: Fraction
    has defined term: Dimensionless Ratio
variable measured: Size fraction
  type: PropertyValue
  unit text: %
  measurement technique: Beckman Coulter Laser diffraction particle size analyzer LS 13 320
  description: % > Size, 50, vol.%
  subject of: DefinedTermSet
    has defined term: size
    has defined term: Fraction
    has defined term: Dimensionless Ratio
variable measured: Size fraction
  type: PropertyValue
  unit text: %
  measurement technique: Beckman Coulter Laser diffraction particle size analyzer LS 13 320
  description: % > Size, 75, vol.%
  subject of: DefinedTermSet
    has defined term: size
    has defined term: Fraction
    has defined term: Dimensionless Ratio
variable measured: Size fraction
  type: PropertyValue
  unit text: %
  measurement technique: Beckman Coulter Laser diffraction particle size analyzer LS 13 320
  description: % > Size, 90, vol.%
  subject of: DefinedTermSet
    has defined term: size
    has defined term: Fraction
    has defined term: Dimensionless Ratio
variable measured: Size fraction
  type: PropertyValue
  unit text: %
  measurement technique: Beckman Coulter Laser diffraction particle size analyzer LS 13 320
  description: Size % >, 1, vol.%
  subject of: DefinedTermSet
    has defined term: size
    has defined term: Fraction
    has defined term: Dimensionless Ratio
keywords: German Bight; Helgoland; Seasonal grain-size distribution
license: https://creativecommons.org/licenses/by/4.0/
conditions of access: unrestricted
is accessible for free: true
language: en
distribution: data matrix.tab
distribution: FileObject

Jürgen Titschack
type: Person
family name: Titschack
given name: Jürgen

Anke Meyerdierks
type: Person
family name: Meyerdierks
given name: Anke

Gunter Wegener
type: Person
family name: Wegener
given name: Gunter

Maria A Jensen
type: Person
family name: Jensen
given name: Maria A

Andreas Ellrott
type: Person
family name: Ellrott
given name: Andreas

Rudolf Amann
type: Person
family name: Amann
given name: Rudolf

Katrin Knittel
type: Person
family name: Knittel
given name: Katrin

Bacterial communities in temperate and polar coastal sands are seasonally stable
type: CreativeWork
type: ScholarlyArticle
creator: Sebastian Miksch
  type: Person
  family name: Miksch
  given name: Sebastian
creator: Mirja Meiners
  type: Person
  family name: Meiners
  given name: Mirja
creator: Anke Meyerdierks
creator: David Probandt
  type: Person
  family name: Probandt
  given name: David
creator: Gunter Wegener
creator: Jürgen Titschack
creator: Maria A Jensen
creator: Andreas Ellrott
creator: Rudolf Amann
creator: Katrin Knittel
date published: 2021
is part of: ISME Communications
  type: Periodical
  type: PublicationVolume
  volume number: 1(1)
additional type: journal article

depth
type: DefinedTerm

Length
type: DefinedTerm
alternate name: L

Time
type: DefinedTerm
alternate name: T

size
type: DefinedTerm

Volume
type: DefinedTerm

Dimensionless Ratio
type: DefinedTerm
alternate name: ψ

ratio
type: DefinedTerm

Area
type: DefinedTerm

data matrix.tab
type: FileObject
type: DataDownload
encoding format: text/tab-separated-values

Size fraction
type: PropertyValue
unit text: %
measurement technique: Beckman Coulter Laser diffraction particle size analyzer LS 13 320
description: Size % >, 10, vol.%
subject of: DefinedTermSet
  has defined term: size
  has defined term: Fraction
  has defined term: Dimensionless Ratio

Size fraction
type: PropertyValue
unit text: %
measurement technique: Beckman Coulter Laser diffraction particle size analyzer LS 13 320
description: Size % >, 100, vol.%
subject of: DefinedTermSet
  has defined term: size
  has defined term: Fraction
  has defined term: Dimensionless Ratio

Size fraction
type: PropertyValue
unit text: %
measurement technique: Beckman Coulter Laser diffraction particle size analyzer LS 13 320
description: Size % >, 1000, vol.%
subject of: DefinedTermSet
  has defined term: size
  has defined term: Fraction
  has defined term: Dimensionless Ratio

FileObject
type: DataDownload
encoding format: text/html