Data · collection
JR03 - Marine Biology - South Georgia
Listed in NASA Earthdata CMR
Cruise JR03 occupied 26 days from 2 to 28 January 1993.
Description
It was the first marine biological cruise on RRS James Clark Ross wholly mounted by the Marine Life Sciences division of the British Antarctic Survey. The two main objectives of the cruise were: The establishment of sampling stations along a transect, running out some 50 nautical miles from the north coast of South Georgia.
And, the measurement of copepod egg production rates, larval fish surveys and target fishing for krill. Time loss was minimal due to good weather conditions and few problems were encountered with the ships winches. Minor difficulties were experienced with the ships propulsion units, for a period, this did not unduly hinder the science.
Links
Documentation and papers
- antarctica.ac.uk /mdms/DIFDir/89099181567190.html ↗
Use related URL to access primary copy of metadata record from the BAS Metadata Management System. Gives detailed, up to date metadata description, which this DIF has been derived from.
documentation · from NASA CMR
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214608583-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214608583-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- Benthic · Chlorophyll · Marine Ecosystems · Not provided · Nutrients · Pelagic · Plankton · Zooplankton
- Inferred from text
- Oceanography 69%
Provenance · 1 source records, 15 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214608583-SCIOPS | 14 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[field].anzsrc:group:3708 | enrichment · NASA CMR | taxonomy-embedding@1.1.0 | title+keywords+description (69%) |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecosystems/aquatic-ecosystems/plankton | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecosystems/aquatic-ecosystems/plankton/zooplankton | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecosystems/marine-ecosystems | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecosystems/marine-ecosystems/benthic | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecosystems/marine-ecosystems/pelagic | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry/nutrients | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry/pigments/chlorophyll | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:not-provided | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| spatial | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/SpatialExtent |
| temporal | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/TemporalExtents |
| title | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/EntryTitle |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |