Dataset

PANGAEA - data from Archive of Ocean Data (ArcOD)

EurOBIS Open in mapper Explore occurrences

ARCOD is the acronym for the data rescue project Archive of Ocean Data, former Arctic Ocean Sediment Data. The projects aim is to make data evailable in electronic, machine-readable form which are available in Russian archives and literature. The project is carried out since 2003 by Dr. Evgeny Gurvich.

Published: September 17, 2025 at 08:42

URL: http://ipt.vliz.be/eurobis/resource?r=pangaea_2724

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

12,945
occurrence records
219
taxa
181
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 12,945
100.0%
eventDate 6,352
49.1%
maximumDepthInMeters 12,945
100.0%
minimumDepthInMeters 175
1.4%
scientificNameID 213 13
1.7%

Quality flags

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

Flag Dropped Records
DEPTH_EXCEEDS_BATH 394
3.0%
ON_LAND 394
3.0%
NO_DEPTH 175
1.4%
ZERO_COORD 175
1.4%
NO_MATCH 125
1.0%
WORMS_ANNOTATION_RESOLVABLE 88
0.7%
NO_ACCEPTED_NAME 62
0.5%
WORMS_ANNOTATION_REJECT_AMBIGUOUS 36
0.3%
WORMS_ANNOTATION_UNRESOLVABLE 2
0.0%
WORMS_ANNOTATION_REJECT_FOSSIL 1
0.0%

Measurement types

DNA derived data