OBIS Secretariat

Open in mapper Explore occurrences

The OBIS secretariat, hosted at the UNESCO/IOC project office for IODE in Oostende (Belgium), provides training and technical assistance to its data providers, guides new data standards and technical developments, and encourages international cooperation to foster the group benefits of the network.

Elizabeth Lawrence
e.lawrence@unesco.org

Ward Appeltans
w.appeltans@unesco.org

Pieter Provoost
p.provoost@unesco.org

Steve Formel
sk.formel@unesco.org

Silas C. Principe
s.principe@unesco.org

Saara Suominen
s.suominen@unesco.org

Lisa Benedetti
l.benedetti@unesco.org

Emilie Boulanger
e.boulanger@unesco.org

Laurent Chmiel
l.chmiel@unesco.org

26,623,094
occurrence records
94,532
taxa
78,596
species
955
datasets

Datasets

Missing and invalid fields

Field Missing Invalid
basisOfRecord 200
0.0%
coordinateUncertaintyInMeters 26,339,858 244,722
99.9%
decimalLatitude 1,627,628 2
6.1%
decimalLongitude 1,627,598 6
6.1%
eventDate 3,350,945 89,996
12.9%
maximumDepthInMeters 12,962,817 1,019,159
52.5%
minimumDepthInMeters 12,863,629 1,019,155
52.1%
occurrenceStatus 22,988,940
86.3%
scientificName 135,027
0.5%
scientificNameID 18,130,140 36,611
68.2%

Quality flags

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

Flag Dropped Records
NO_DEPTH 13,770,545
51.7%
NO_MATCH 6,286,757
23.6%
ON_LAND 3,657,574
13.7%
NO_ACCEPTED_NAME 1,913,425
7.2%
MARINE_UNSURE 1,682,278
6.3%
NO_COORD 1,627,691
6.1%
DEPTH_EXCEEDS_BATH 380,767
1.4%
NOT_MARINE 291,478
1.1%
WORMS_ANNOTATION_UNRESOLVABLE 48,325
0.2%
MIN_DEPTH_EXCEEDS_MAX 15,159
0.1%
WORMS_ANNOTATION_RESOLVABLE 10,189
0.0%
WORMS_ANNOTATION_REJECT_AMBIGUOUS 5,931
0.0%
DEPTH_OUT_OF_RANGE 2,185
0.0%
WORMS_ANNOTATION_REJECT_HABITAT 1,710
0.0%
WORMS_ANNOTATION_RESOLVABLE_LOSS 1,165
0.0%
ZERO_COORD 279
0.0%
WORMS_ANNOTATION_REJECT_FOSSIL 115
0.0%
DATE_IN_FUTURE 12
0.0%
DATE_BEFORE_MIN 10
0.0%
LON_OUT_OF_RANGE 6
0.0%
LAT_OUT_OF_RANGE 2
0.0%