OBIS Malaysia

Open in mapper Explore occurrences

OBIS Malaysia is housed at the Institute of Oceanography and Environment (INOS), Universiti Malaysia Terengganu. INOS is the leading research institute in Malaysia focusing on oceanography and marine science and has been recognised by the Ministry of Education, Malaysia as ‘Higher Institution Centre of Excellence’ (HICOE) in marine science. On the international scale, INOS is one of Associate Data Unit under International Oceanographic Data and Information Exchange (IODE). The South China Sea Repository and Reference Centre (RRC) under INOS, which is the responsible unit for OBIS Malaysia currently curated more than 20,000 marine specimens and recognised by the Ministry of Water, Land and Natural Resources, Malaysia as the main centre for marine collection in Malaysia.

Aidy@Mohd Shawal Muslim
aidy@umt.edu.my

Ahmad Fakhrurrazi bin MOKHTAR
fakhrurrazi@umt.edu.my

Muhammad Hafiz Borkhanuddin
hborhan@umt.edu.my

57,527
occurrence records
5,595
taxa
5,431
species
25
datasets

Datasets

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 54,755
95.2%
decimalLatitude 51
0.1%
decimalLongitude 51
0.1%
eventDate 9,604 60
16.8%
maximumDepthInMeters 45,571
79.2%
minimumDepthInMeters 44,868
78.0%
occurrenceStatus 52,632 210
91.9%
scientificName 232
0.4%
scientificNameID 1,459 513
3.4%

Quality flags

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

Flag Dropped Records
NO_DEPTH 44,868
78.0%
ON_LAND 15,693
27.3%
NO_ACCEPTED_NAME 2,936
5.1%
NOT_MARINE 1,639
2.8%
NO_MATCH 1,362
2.4%
DEPTH_EXCEEDS_BATH 749
1.3%
MARINE_UNSURE 438
0.8%
WORMS_ANNOTATION_REJECT_AMBIGUOUS 149
0.3%
NO_COORD 51
0.1%
WORMS_ANNOTATION_RESOLVABLE 33
0.1%
ZERO_COORD 6
0.0%
MIN_DEPTH_EXCEEDS_MAX 2
0.0%