Arctic OBIS

Open in mapper Explore occurrences

The Arctic Biodiversity Data Service (ABDS) is the data-management framework for the Conservation of Arctic Flora and Fauna (CAFF), the biodiversity working group of the Arctic Council, and its programs and activities including the Circumpolar Biodiversity Monitoring Programme (CBMP). It is an online, interoperable data management system that serves as a focal point and common platform for all CAFF programs and projects as well as a dynamic source for up-to-date circumpolar Arctic biodiversity information and emerging trends. The goal of the ABDS is to increase access to Arctic biodiversity data for the common good of scientists, policy makers and other stakeholders both inside and outside of the Arctic. It is intended to allow for discovery, archiving and access to data at various scales. Such a framework is essential to ensure effective, consistent, and long-term management of Arctic Biodiversity data.

Hólmgrímur Helgasson
hoddi@caff.is

Kari Larusson
kari@caff.is

394,865
occurrence records
3,600
taxa
2,654
species
70
datasets

Datasets

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 394,865
100.0%
decimalLatitude 4
0.0%
decimalLongitude 4
0.0%
eventDate 216,611 23,638
60.8%
maximumDepthInMeters 167,176 7,495
44.2%
minimumDepthInMeters 222,515 1,822
56.8%
occurrenceStatus 194,243
49.2%
scientificNameID 123,381 4,191
32.3%

Quality flags

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

Flag Dropped Records
NO_DEPTH 154,733
39.2%
DEPTH_EXCEEDS_BATH 111,139
28.1%
ON_LAND 57,515
14.6%
NO_ACCEPTED_NAME 21,239
5.4%
NO_MATCH 12,497
3.2%
NOT_MARINE 10,826
2.7%
MARINE_UNSURE 8,044
2.0%
DEPTH_OUT_OF_RANGE 7,677
1.9%
WORMS_ANNOTATION_RESOLVABLE 3,879
1.0%
WORMS_ANNOTATION_REJECT_HABITAT 3,732
0.9%
WORMS_ANNOTATION_REJECT_AMBIGUOUS 2,768
0.7%
MIN_DEPTH_EXCEEDS_MAX 2,477
0.6%
WORMS_ANNOTATION_REJECT_GROUPING 1,602
0.4%
WORMS_ANNOTATION_RESOLVABLE_LOSS 177
0.0%
WORMS_ANNOTATION_UNRESOLVABLE 129
0.0%
NO_COORD 4
0.0%