Catálogo de datos del IEO
Keyword
altimeters
117 record(s)
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Historical series of oceanographic data in the Vigo Estuary and adjacent platform.
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Historical series of oceanographic data in the Vigo Estuary and adjacent platform.
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Historical series of oceanographic data in the Vigo Estuary and adjacent platform.
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Development of underwater photogrammetry system for Marine Renewable Energy
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The campaign targets under TASIFE 0414, to carry on board the research vessel Angeles Alvariño, are the set up and maintenance of equipment deep underwater photography TASIFE 2013. Specific objectives focus on the investigation of benthic Banks areas of 'Reserva Marina de La Palma' and 'ZEC Franja Marina Teno-Rasca (Tenerife)' by direct and visual methods. Specifically: · Extensive visual videogrammetry HD with sled towed "NEXUS". · Recognition with multibeam bathymetric probe.
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Historical series of oceanographic data in the Vigo Estuary and adjacent platform.
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The main objective foreseen in the ECOMARG 2021 campaign, to be carried out on board the R/V Ángeles Alvariño (IEO), is the study of the spatial distribution, structure and dynamics of vulnerable habitats of the ZEC “El Cachucho” (Le Danois Bank and its internal basin) and the head of the nearby Lastres canyon. Specific objectives: • Estimation of the abundance and spatial distribution of the epibenthic communities that characterize the vulnerable habitats present in the area, with special priority for the classified as 1170 Reefs in the DH. • Monitoring of the conservation status of vulnerable habitats and their communities biological, using fixed sampling stations, through indicators of the Red Natura 2000, in accordance with article 17 of the Habitats Directive, applying technical photogrammetric. • Geophysical study of the Lastres and Llanes canyons by obtaining cartography high resolution. • Characterization of the oceanographic dynamics of the BBL (Benthic Boundary Layer - layer near the bottom) in the Gaviera Canyon and in the fixed sampling stations from El Cachucho to know the environmental characteristics of the habitats 1170. • Study of the mobile species (mainly fish, crustaceans, and mollusks) of the Vulnerable habitats present at fixed sampling stations using platforms multiparametric (landers).
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The objective of the CIRCAROCK0521 survey is to obtain the necessary information that will allow “identifying and evaluating the environmental status of circalittoral and rocky bathyal habitats”. The specific objectives that are proposed are: 1. Identify structuring species that characterize rocky circalittoral habitats. 2. Know the distribution of rocky circalittoral habitats. 3. Identify environmental variables involved in the distribution of rocky circalittoral habitats. 3. Compile information that is necessary to calculate the status and condition indicators that allow evaluating the conservation status of the different rocky circalittoral habitats. Additionally, the survey will allow documenting the rocky bottoms of the Cantabrian Sea and the Galician Atlantic coast in order to achieve the following secondary objectives: - Studies with multibeam probe and topas for mapping the rocky bottoms and characterization of the geomorphology of the area. - Document recording video and photo the species that characterize the different rocky circalittoral habitats. - Identify typical species of rocky circalittoral habitats from samples obtained with the rock dredge. - Prepare a catalog of species in which the taxonomy, the visual aspect and different biological and ecological characteristics of the different species are related.
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Collaboration with the 'Guardia Civil' (Police) by judicial resolution in the search for people. Colaboración con la Guardia Civil por resolución judicial en la búsqueda de personas.
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The campaign targets under TASIFE 0415, to carry on board the research vessel Angeles Alvariño, is the assessment of the state of the benthic epifauna in the vicinity of the volcanic eruption of La Restinga. Specifically: • Direct sampling of rocks and epibenthic macrofauna benthic dredge drag. • Making extensive HD images with Observation Vehicle Towing TASIFE 2013.