Dataset
EurOBIS MeasurementOrFact Open in mapper Explore occurrences
The dataset includes age- and length-based catch per unit effort data for commercial fish species collected by the French trawl survey EVHOE.
Citation: Fish trawl survey: ICES French Southern Atlantic Bottom Trawl Survey for commercial fish species. ICES Database of trawl surveys (DATRAS). The International Council for the Exploration of the Sea, Copenhagen. 2010. Online source: http://ecosystemdata.ices.dk.
Published: September 17, 2025 at 10:08
URL: http://ipt.vliz.be/eurobis/resource?r=ices_datras_evhoe
Neil Holdsworth
International Council for the Exploration of the Sea
Flanders Marine Institute (VLIZ)
Flanders Marine Institute (VLIZ)
International Council for the Exploration of the Sea
International Council for the Exploration of the Sea
| Field | Missing | Invalid | |
|---|---|---|---|
| coordinateUncertaintyInMeters | 602,963 |
|
|
| maximumDepthInMeters | 2,937 |
|
The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.
| Flag | Dropped | Records | |
|---|---|---|---|
| DEPTH_EXCEEDS_BATH | 1,328 |
|
|
| NO_ACCEPTED_NAME | 164 |
|
|
| NOT_MARINE | 2 |
|
|
| MARINE_UNSURE | 1 |
|