Data · collection
Long Term Zooplankton Surveys in the Baltic Sea by Estonia - Gulf of Riga
Listed in NASA Earthdata CMR
Gulf of Riga a) Nine Stations in the NE Gulf of Riga were sampled between 4 and 9 times during May - June, 1957-1971.
Description
Sampling gear was a juday net (mesh 90um). Zooplankton were identified to species level.
Not all stations were sampled each survey. b) One Station in the NE Gulf of Riga, 58.22N, 24.32E was sampled weekly during the ice free period, May-November from 1972 to the present. Sampling gear was a juday net (mesh 90um). Zooplankton identified to species level.
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As sampling and sample analysis methods have remained unchanged over time, these two datasets when merged together allow the characterization of zooplankton dynamics in the NE Gulf of Riga since 1957. Transects: c) 2 transects of six and nine stations respectively in the NE Gulf of Riga were sampled monthly between 1971-1976, using a juday net (mesh 90um). Zooplankton were identified to species level.
Not all stations were sampled in each survey. d) A transect of thirteen stations in the NE Gulf of Riga were sampled monthly between 1994-98, using a juday net (90um mesh). Zooplankton identified to species level. Not all stations sampled each survey.
Information provided by Svetlana Drobysheva, PINRO (Murmansk, Russia)
Links
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214608879-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214608879-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- Not provided · Zooplankton
Provenance · 1 source records, 8 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214608879-SCIOPS | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | 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[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 |