Dataset

Total phytoplankton inventory in the western part (Grote Rede, Negenvaam, Buiten Ratel, Oost Dyck) of the North Sea between 1977 and 1978

EurOBIS MeasurementOrFact Open in mapper Explore occurrences

Abundances and densities of phytoplankton species at Flemish (Negenvaam, Buiten Ratel and Oost Dyck) and Western Coastal Banks (Grote Rede) sampled between 1977 and 1978. The data are digitized from technical reports in the frame of the 4DEMON project.

Citation: De Block E.; Dekelver L.; De Roover F.; Goossens A.; Minten J.; Piron J.; Reniers B.; Symens D.; Louis A.; Laboratorium van Algologie. KUL: Belgium; (2019): Total phytoplankton inventory in the western part (Grote Rede, Negenvaam, Buiten Ratel, Oost Dyck) of the North Sea between 1977 and 1978. Marine Data Archive. https://dx.doi.org/10.14284/341

Published: September 17, 2025 at 09:04

URL: http://ipt.vliz.be/eurobis/resource?r=total_phytoplankton_inventory_in_the_western_part_of_the_north_sea_between_1977_and_1978

Louis
KU Leuven

Erik De Block
KU Leuven

Liliane Dekelver
KU Leuven

Frank De Roover
KU Leuven

Alain Goossens
KU Leuven

Jaak Minten
KU Leuven

Joelle Piron
KU Leuven

Brigitte Reniers
KU Leuven

Dirk Symens
KU Leuven

KU Leuven
KU Leuven

Vlaams Instituut voor de Zee
Vlaams Instituut voor de Zee

Flanders Marine Institute (VLIZ)
Flanders Marine Institute (VLIZ)

163,496
occurrence records
164,798
measurements and facts
199
taxa
179
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 163,496
100.0%
scientificNameID 12,941
7.9%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
NO_ACCEPTED_NAME 28,790
17.6%
NOT_MARINE 18,128
11.1%
MARINE_UNSURE 12,956
7.9%
NO_MATCH 12,941
7.9%

Measurement types

DNA derived data