Dataset
EurOBIS MeasurementOrFact Open in mapper Explore occurrences
Demersal surveys performed with bottom longline during research cruises around Azorean islands and several seamounts. Surveys conducted annually (few exceptions) from 1996 to 2013.
Citation: Menezes, G.; Institute of Marine Research (IMAR - Azores), Portugal; Department of Oceanography and Fisheries, University of the Azores (DOP/UAC), Portugal; (2014): Demersais survey in the Azores between 1996 and 2013. https://dx.doi.org/10.14284/22
Published: September 17, 2025 at 08:37
URL: http://ipt.vliz.be/eurobis/resource?r=demersais_survey_azores_1996_2013
Institute of Marine Research
Institute of Marine Research
University of the Azores; Department of Oceanography and Fisheries
University of the Azores; Department of Oceanography and Fisheries
| Field | Missing | Invalid | |
|---|---|---|---|
| coordinateUncertaintyInMeters | 9,837 |
|
|
| maximumDepthInMeters | 9,837 |
|
|
| minimumDepthInMeters | 9,837 |
|
The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.
| Flag | Dropped | Records | |
|---|---|---|---|
| NO_DEPTH | 9,837 |
|
|
| ON_LAND | 39 |
|