Dataset
EurOBIS MeasurementOrFact Open in mapper Explore occurrences
Phytoplankton data collected in the Black Sea during 117 cruise of the R/V "Kovalevskiy" and processed by Lyudmila Georgieva. Samples were taken with 6 liter bathometers at standard depths and in the thermocline layer. 1-3 liter of water was concentrated by inverse filtering. Organisms were counted with a Nauman camera 0.4 cm³ or 0.001-0.01 cm³ for nanophytoplankton.
Citation: Lyudmila Georgieva (2012). Phytoplankton data collected in the Black Sea during the 117th cruise of the R/V "Kovalevskiy" in 1990. IBSS, National Academy of Sciences of Ukraine; Institute of Biology of the Southern Seas.
Published: September 17, 2025 at 08:41
URL: http://ipt.vliz.be/eurobis/resource?r=phytoplankton_blacksea_1990
Lyudmila Georgieva
National Academy of Sciences of Ukraine; Institute of Biology of the Southern Seas
Flanders Marine Institute (VLIZ)
Flanders Marine Institute (VLIZ)
| Field | Missing | Invalid | |
|---|---|---|---|
| coordinateUncertaintyInMeters | 2,837 |
|
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| scientificNameID | 43 |
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The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.
| Flag | Dropped | Records | |
|---|---|---|---|
| NO_ACCEPTED_NAME | 122 |
|
|
| ON_LAND | 72 |
|
|
| NO_MATCH | 43 |
|
|
| MARINE_UNSURE | 11 |
|