The electronic catalog of the invertebrate zoology collection at the California Academy of Sciences, San Francisco.
Published: June 29, 2026 at 22:53
First registration: October 14, 2022 at 13:05
License: To the extent possible under law, the publisher has waived all rights to these data and has dedicated them to the Public Domain (CC0 1.0)
URL: http://ipt.calacademy.org:8080/resource?r=invz
Contacts:
Christina Piotrowski
California Academy of Sciences
Jon Fong
California Academy of Sciences
| Field | Missing | Invalid | |
|---|---|---|---|
| coordinateUncertaintyInMeters | 136,824 |
|
|
| decimalLatitude | 31,960 |
|
|
| decimalLongitude | 31,965 |
|
|
| eventDate | 28,392 | 38 |
|
| maximumDepthInMeters | 220,171 | 1 |
|
| minimumDepthInMeters | 137,358 | 2 |
|
| occurrenceStatus | 277,280 |
|
|
| scientificName | 59 |
|
|
| scientificNameID | 277,280 |
|
The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.
| Flag | Dropped | Records | |
|---|---|---|---|
| NO_DEPTH | 137,360 |
|
|
| ON_LAND | 34,235 |
|
|
| NO_COORD | 31,966 |
|
|
| NO_MATCH | 19,113 |
|
|
| NOT_MARINE | 16,598 |
|
|
| DEPTH_EXCEEDS_BATH | 13,393 |
|
|
| NO_ACCEPTED_NAME | 1,664 |
|
|
| MARINE_UNSURE | 1,638 |
|
|
| WORMS_ANNOTATION_RESOLVABLE | 414 |
|
|
| WORMS_ANNOTATION_REJECT_AMBIGUOUS | 30 |
|
|
| DATE_IN_FUTURE | 24 |
|
|
| DATE_BEFORE_MIN | 14 |
|
|
| DEPTH_OUT_OF_RANGE | 3 |
|
|
| ZERO_COORD | 1 |
|