Chlorophyll a and primary production in surface water during Professor Vodyanitskiy cruise PV25
type: Dataset
conforms to: http://mlcommons.org/croissant/1.0
creator: Sergey Piontkovski
  type: Person
  family name: Piontkovski
  given name: Sergey
creator: Z Z Finenko
  type: Person
  family name: Finenko
  given name: Z Z
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: 2008-05-19
is part of: https://doi.org/10.1594/PANGAEA.712421
source organization: Institute of Biology of the Southern Seas, National Academy of Sciences of Ukraine, Sevastopol
additional type: dataset
description: Chlorophyll a and phaeopigments were measured fluorometrically by use of laboratory fluorometer constracted on the base of spectrophotometer Specol, fitted with a red sensitive photomultiplier, blue lamp, blue filter and red filter. Accuracy: lower limit = 0.01 mg/m**3 and the error of Chl and Phaeo determination is 10-15% (calculated from 10-15 repeatings). Primary production was measured by C14 simulated in situ method. Accuracy: 20 %, from experimens.
citation: The Global Plankton Database: an inventory and data from the former Soviet Union expeditions
  type: CreativeWork
  type: Article
  creator: Sergey Piontkovski
    type: Person
    family name: Piontkovski
    given name: Sergey
  date published: 2002
  pagination: CD-ROM
  source organization: Organization
    name: Darwin Initiative for the Survival of Species (Intas INFO 00-059), NATO Science for Stability TU-Black Sea project (1994-1997), NATO Science for Peace project (1999-2002); Plymouth Marine Laboratory, United Kingdom; Institute of Biology of the Southern Seas & Marine Hydrophysical Institute, Sevastopol, Ukraine; Institute of Zoology of Azerbaijan Academy of Sciences, Baku, Azerbaijan; Institute of Zoology, Almaty, Kazakhstan
spatial coverage: Place
  geo: GeoShape
    box: 41.5 28.3333 46.4167 35.0
temporal coverage: 1987-12-06T10:00:00/1988-01-16T17:00:00
size: QuantitativeValue
  value: 890.0
  unit text: data points
variable measured: DATE/TIME
  type: PropertyValue
  subject of: DefinedTermSet
    has defined term: Time
variable measured: LATITUDE
variable measured: LONGITUDE
variable measured: DEPTH, water
  type: PropertyValue
  unit text: m
  subject of: DefinedTermSet
    has defined term: depth
    has defined term: water
    has defined term: Length
variable measured: Sample code/label
variable measured: Chlorophyll a
  type: PropertyValue
  unit text: µg/l
  subject of: DefinedTermSet
    has defined term: chlorophyll a
    has defined term: Density
variable measured: Phaeopigments
  type: PropertyValue
  unit text: µg/l
  subject of: DefinedTermSet
    has defined term: Density
variable measured: Primary production, integrated
  type: PropertyValue
  unit text: mg/m**2/day
  subject of: DefinedTermSet
    has defined term: primary production
    has defined term: integrated
    has defined term: Mass Accumulation Rate/Flux
variable measured: Primary production of carbon
  type: PropertyValue
  unit text: mg/m**3/day
  subject of: DefinedTermSet
    has defined term: primary production
    has defined term: carbon
comment: Chlorophyll a and phaeopigments were measured fluorometrically by use of laboratory fluorometer constracted on the base of spectrophotometer Specol, fitted with a red sensitive photomultiplier, blue lamp, blue filter and red filter. Accuracy: lower limit = 0.01 mg/m**3 and the error of Chl and Phaeo determination is 10-15% (calculated from 10-15 repeatings). Primary production was measured by C14 simulated in situ method. Accuracy: 20 %, from experimens.
license: https://creativecommons.org/licenses/by/3.0/
conditions of access: unrestricted
is accessible for free: true
language: en
distribution: data matrix.tab
distribution: FileObject
  type: DataDownload
  encoding format: text/html

Institute of Biology of the Southern Seas, National Academy of Sciences of Ukraine, Sevastopol
type: Organization

Time
type: DefinedTerm
alternate name: T

depth
type: DefinedTerm

water
type: DefinedTerm

Length
type: DefinedTerm
alternate name: L

chlorophyll a
type: DefinedTerm

Density
type: DefinedTerm

carbon
type: DefinedTerm
alternate name: C

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