This is a biological data base of the Institute of Oceanographic Sciences Deacon Laboratory, U.K. The data are mainly open ocean, with some data from upwelling regions off N.W. Africa and in the Arabian Sea. Data were collected using nets, mainly the IOS RMT1+8 combination net or its multiple version and represent 94000 records in 2100 species. Specific identifications made by various members of staff at the National Institute of Oceanography/Institute of Oceanographic Sciences.
Citation: Pugh, P. Discovery Collections Midwater Database. National Oceanography Centre, Southampton SO14 3ZH, U.K, 2000.
Published: December 14, 2021 at 13:40
URL: http://ipt.iobis.org/obis-deepsea/resource?r=midwater_database
Tammy Horton
National Oceanography Centre
Pieter Provoost
Intergovernmental Oceanographic Commission of UNESCO
| Field | Missing | Invalid | |
|---|---|---|---|
| coordinateUncertaintyInMeters | 92,851 |
|
|
| eventDate | 64 |
|
|
| occurrenceStatus | 92,851 |
|
|
| scientificNameID | 3,845 | 32 |
|
The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.
| Flag | Dropped | Records | |
|---|---|---|---|
| DEPTH_EXCEEDS_BATH | 6,895 |
|
|
| ON_LAND | 6,683 |
|
|
| NO_MATCH | 2,175 |
|
|
| NO_ACCEPTED_NAME | 985 |
|
|
| WORMS_ANNOTATION_RESOLVABLE | 306 |
|
|
| ZERO_COORD | 112 |
|
|
| WORMS_ANNOTATION_RESOLVABLE_LOSS | 47 |
|