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.

Contacts

Ward Appeltans
w.appeltans@unesco.org

Pieter Provoost
p.provoost@unesco.org

Stephen Formel
steve@thedatapatch.com

Mithona Prak
m.prak@unesco.org

Silas Principe de Souza
s.principe@unesco.org

Elizabeth Lawrence
e.lawrence@unesco.org

Celia Marlowe
celia@clariteos.com

Emilie Boulanger
e.boulanger@unesco.org

Saara Suominen
s.suominen@unesco.org

Laurent Chmiel
l.chmiel@unesco.org

Lisa Benedetti
l.benedetti@unesco.org

26,090,601
occurrence records
94,532
taxa
78,596
species
956
datasets

Datasets

Missing and invalid fields

Field Missing Invalid
basisOfRecord 7,976,868
30.6%
coordinateUncertaintyInMeters 25,807,365 244,722
99.9%
decimalLatitude 1,627,628 2
6.2%
decimalLongitude 1,627,598 6
6.2%
eventDate 3,350,945 89,996
13.2%
maximumDepthInMeters 13,002,879 1,005,610
53.7%
minimumDepthInMeters 12,903,691 1,005,606
53.3%
occurrenceStatus 22,415,848
85.9%
scientificName 135,027
0.5%
scientificNameID 17,928,726 36,600
68.9%

Quality flags

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

Flag Dropped Records
NO_DEPTH 13,797,058
52.9%
NO_MATCH 6,645,308
25.5%
ON_LAND 3,619,241
13.9%
NO_COORD 1,627,691
6.2%
MARINE_UNSURE 1,627,132
6.2%
NO_ACCEPTED_NAME 1,602,662
6.1%
DEPTH_EXCEEDS_BATH 380,071
1.5%
NOT_MARINE 291,047
1.1%
WORMS_ANNOTATION_UNRESOLVABLE 48,325
0.2%
MIN_DEPTH_EXCEEDS_MAX 15,159
0.1%
WORMS_ANNOTATION_RESOLVABLE 10,100
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%