Dataset

FishNet2 Marine Data

Fish OBIS Open in mapper Explore occurrences

The data is compiled from FishNet2 service for OBIS to include marine specimens only.

Published: December 19, 2023 at 06:44

URL: https://fishnet.tulane.edu/ipt/resource?r=fishnet2_obis

Xiaojun Wang
Tulane University Biodiversity Research Institute

Yasin Bakış
Tulane University Biodiversity Research Institute

2,749,116
occurrence records
16,386
taxa
13,644
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 2,210,940 107,814
84.3%
decimalLatitude 787,805 261,920
38.2%
decimalLongitude 785,730 260,631
38.1%
eventDate 2,749,116
100.0%
individualCount 3,345
0.1%
maximumDepthInMeters 2,749,116
100.0%
minimumDepthInMeters 2,749,116
100.0%
occurrenceStatus 2,749,116
100.0%
scientificName 153,142
5.6%
scientificNameID 153,142 117
5.6%

Quality flags

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

Flag Dropped Records
NO_DEPTH 2,749,116
100.0%
NO_COORD 1,113,091
40.5%
ON_LAND 548,695
20.0%
LAT_OUT_OF_RANGE 261,920
9.5%
LON_OUT_OF_RANGE 260,631
9.5%
NOT_MARINE 178,576
6.5%
NO_MATCH 153,259
5.6%
ZERO_COORD 2,518
0.1%
MARINE_UNSURE 610
0.0%
NO_ACCEPTED_NAME 352
0.0%

Measurement types

DNA derived data