Data · collection
Chlorophyll-a and phaeopigments, water column observations, Apr-Sept 2001-02, Continental Margin Western Antarctic Peninsula, GLOBEC.
Listed in NASA Earthdata CMR
Water for chlorophyll-a and phaeopigment concentrations was collected using a CTD Niskin rosette sampler during 4 cruises to the Antarctic, April-September 2001 and 2002.
Description
In addition to the water column sampling, ancillary sampling of the surface waters, ice cores, and ice related observations are reported. The general survey area includes: the continental shelf to the west of the Antarctic Peninsula extending from the northern tip of Adelaide Island to the southern portion of Alexander Island, Marguerite Bay, and seaward to depths of 3000 meters.
Chlorophylls were measured using a Turner Designs Digital 10-AU-05 Fluorometer, calibrated using a chlorophyll a standard from Sigma Chemicals, dissolved in 90% acetone. Data reported: chlorophyll-a and phaeopigment concentrations Ships/cruises/dates of data: RVIB Nathaniel B. Palmer / NBP0103 / Apr 29-Jun 01 2001 RVIB Nathaniel B. Palmer / NBP0104 / Jul 27-Aug 25 2001 RVIB Nathaniel B. Palmer / NBP0202 / Apr 14-May 14 2002 RVIB Nathaniel B. Palmer / NBP0204 / Aug 08-Sep 09 2002
Read the rest (2 more)
Note
Cruise dates are generally longer than dates of data.
Links
Get the data
- globec.whoi.edu /jg/dir/globec/soglobec ↗
U.S. GLOBEC Data System - Directory of Data; See data object(s): "chloro_vernet" (M. Vernet, Investigator)
download · from NASA CMR
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214155152-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214155152-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- Chlorophyll-A · FLUOROMETERS · NISKIN BOTTLES · Phaeopigments · SHIPS
Provenance · 1 source records, 12 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214155152-SCIOPS | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:fluorometers | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:niskin-bottles | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry/pigments/chlorophyll-a | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry/pigments/phaeopigments | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:ships | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| license_text | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| 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 |