Dataset

Taiwan bottom trawl survey

OBIS Secretariat Open in mapper Explore occurrences

This dataset contains fish data from a four year bottom trawl survey (2000-2003), conducted in the waters around Taiwan and the Pescadore Islands.

3,529
total submitted occurrences
3,525
accepted occurrences
614
taxa
586
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 3,529
100.0%
occurrenceStatus 3,529
100.0%
scientificNameID 4
0.1%

Quality flags

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

Flag Dropped Records
DEPTH_EXCEEDS_BATH 294
8.3%
ON_LAND 133
3.8%
NO_MATCH 4
0.1%

Measurement types

DNA derived data