Data · collection
Succession guidelines in coastal benthic communities of Antarctica
Listed in NASA Earthdata CMR
In English: The campaign was developed in collaboration with the Alfred Wegener Institut of Bremerhaven, the aim was to study the marine benthos communities colonization and succession processes in slight Antarctic waters.
Description
There were installed colonization surfaces. To increase the knowledge of several Antarctic benthos settlement processes, on 4 and 5 of December 2001 onboard RV Hesperides was done a recruitment experiment.
It was done at Johnson Cove, in Livingston Island next to the Juan Carlos I station, the experiment was to install some plastic plates in a cross shape metallic supports and 60 sediment traps, the aim was to obtain settlement and growth indexes of benthos species. Finally, because of the bad meteorological condition, the plates were not installed and only were collected the sediment traps. En Español: La campaña se realizo en colaboracion con el Alfred Wegener Institut de Bremerhaven, y su objetivo es estudiar los procesos de colonizacion y sucesion de las comunidades bentonicas marinas en aguas someras antarticas.
Read the rest (2 more)
La operacion se ciñio en la instalacion de las superficies de colonizacion. Para aumentar el conocimiento de los procesos de asentamiento de diversos organismos bentonicos antarticos durante los dias 4 y 5 de diciembre de 2001 se ha realizado con el apoyo del BIO Hesperides el inicio de un experimento de reclutamiento. La operacion se llevo a cabo en la caleta Johntson, en la Isla Livingston al lado de la Base antartica española (BAE), el experimento consistia en instalar unas placas de pl´stico fijadas en soportes metalicos en forma de cruz y 60 trampas de sedimento, con el objetivo de obtener indices de asentamiento y crecimiento de especies bentonicas.
Las placas de plastico no se instalaron ya que cuando el buque Las Palmas fue a recoger el material en la base argentina de Jubany, en la Isla Rey Jorge, las condiciones climatologicas lo impidieron. Por lo tanto solo se pudieron recoger las 60 trampas de asentamiento.
Links
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214621928-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214621928-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- AGASSIZ TRAWL · Benthic · Biogenic Sediments · Community Structure · SEDIMENT TRAPS · SHIPS · Species Bioaccumulation
- Inferred from text
- Oceanography 73%
Provenance · 1 source records, 14 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214621928-SCIOPS | 13 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 (73%) |
| concepts[instrument].gcmd_instrument:agassiz-trawl | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:sediment-traps | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecological-dynamics/community-dynamics/community-structure | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecological-dynamics/ecotoxicology/species-bioaccumulation | 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/oceans/marine-sediments/biogenic-sediments | 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 |
| 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 |