cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.909705
title: Video data from video CTD deployments during POSEIDON cruise POS534, with links to files

description: The environmental background hydrography of the Goldeneye area North Sea was determined by a video guided water sampler rosette/CTD system. The system was used to perform vertical profiles along the water column and near seafloor observations via towing. The CTD system (SBE 9) unit included additional pH (SBE27), O2 (SBE43) and altimeter (PSA-916, Teledyne Benthos) sensors. On POS534 cruise, an HD-Video camera and light sources were attached to the lower part of the frame providing video footage of the near seafloor (Linke et al., 2015) during a gas release experiment at different CO2-release rates. Far field (background) data was recorded during VCTD stations 3-6 and 9-11. Near field measurements and video-observations were performed during VCTD 7, 8, and 12.
DOI: 10.1594/pangaea.905910
title: Imagenex MBES water column data for gas release detection in the GoldenEye area during POSEIDON cruise POS518/1 with links to raw data files

description: The Imagenex Delta T multibeam echo sounder was used to detect gas releases on the ocean floor. It was a supplemental sensor to record water column data in addition to the hull mounted ships multibeam (ELAC SB3050).The Imagenex Delta T was installed in the moon pool of RV Poseidon. The purpose was not to map the ocean floor. It was used to monitor the water column for the detection of gas releases.Raw data are delivered within Imagenex current multibeam raw data format (.837).Raw data files can be observed with Imagenex proprietary DeltaT.exe software package.
description: Latitude/Longitude extracted from DSHIP.
DOI: 10.1594/pangaea.910584
title: Physical oceanography during towed CTD track POS534_12-1 (VCTD03)
DOI: 10.1594/pangaea.911404
title: Hydrographic and current velocity data (CTD and LADCP) around the Gazul mud volcano during the MEDWAVES (September 2016)

description: The main objectives of the physical oceanography team during the MEDWAVES-ATLAS cruise were to characterize the hydrographic conditions and the structure of oceanic flow to determine the role of the Mediterranean Water in the circulation, over, and around in the Gazul mud volcano. To achieve the objectives a set of hydrographic stations were carried out to determinate the hydrographic conditions, the geostrophic circulation and to identify the water masses in the area. In each one of these hydrographic stations, a SBE9 s/n 0851 working at 24 Hz, coupled with a SBE11 (deck Unit) and a SBE32, with 24 bottles of 12 litres, was lowered at less than 55m/min. Besides, a Dual RDI Workhorse 300 khz (slave and master) Lowered Acoustic Doppler Current Profiler was used in each station to measure ocean currents.
DOI: 10.1594/pangaea.911414
title: Model output from cold-water corals

description: This is the original abstract of the paper: Cold-water corals (CWCs) form large mounds on the seafloor that are hotspots of biodiversity in the deep sea, but it remains enigmatic how CWCs can thrive in this food-limited environment. Here, we infer from model simulations that the interaction between tidal currents and CWC-formed mounds induces downwelling events of surface water that brings organic matter to 600-m deep CWCs. This positive feedback between CWC growth on carbonate mounds and enhanced food supply is essential for their sustenance in the deep sea and represents an example of ecosystem engineering of unparalleled magnitude. This 'topographically-enhanced carbon pump' leaks organic matter that settles at greater depths. The ubiquitous presence of biogenic and geological topographies along ocean margins suggests that carbon sequestration through this pump is of global importance. These results indicate that enhanced stratification and lower surface productivity, both expected consequences of climate change, may negatively impact the energy balance of CWCs. In this data repository, we store the model output as 4 csv files: lon: longitude of each model box lat: latitude of each model box iscoral: a 0/1 matrix indicating whether corals are predicted to be present (1) or absent (0) as returned from the habitat suitability model of Rengstorf et al. (see paper for details) MeanCordepo: a matrix with mean OC deposition rates (mmol C m-2 d-1, averaged over the 3 months of model run, see paper) of the model run with corals present (i.e. the data underlying Fig. 5A).
DOI: 10.1594/pangaea.890074
title: Two-way vessel track of RV Sarmiento de Gamboa when recording swath bathymetry during MEDWAVES cruise

description: Shapefile format. Projection Mercator WGS84. Atribute table contains adquisition data and metadata as heding, start and stop recording time, line length, etc
DOI: 10.1594/pangaea.907800
title: Carbonate chemistry measued on water bottle samples during POSEIDON cruise POS518/1
DOI: 10.1594/pangaea.909035
title: Current measurements (Nortec AWAC 1 Mhz ADCP) collected at the OBSEA underwater observatory during February, 2019
DOI: 10.1594/pangaea.927939
title: Physical oceanography at station GS2018108-29-CTD-09 during G. O. Sars cruise GS2018108
DOI: 10.1594/pangaea.927942
title: Physical oceanography at station GS2018108-37-CTD-12 during G. O. Sars cruise GS2018108
DOI: 10.1594/pangaea.927934
title: Physical oceanography at station GS2018108-13-CTD-04 during G. O. Sars cruise GS2018108
DOI: 10.1594/pangaea.927941
title: Physical oceanography at station GS2018108-31-CTD-11 during G. O. Sars cruise GS2018108
DOI: 10.1594/pangaea.890071
title: MBES Bathymetry from Formigas Bank

description: Used MBES was a Hydrosweep DS-3 model from ATLAS. Beam width is 1º along tarck by 1º across track. Position records from GPS and vessel attitude is controlled by a POS MV unit from Applanix. Sound refraction is corrected by real time measurements of the sound velocity at the transducer depth in addition to sound velocity profiles of the water column gathered from different CTD casts taken before and after each survey. The software for procesing bathimetric data was CARIS 10. Resulting grid has been resampled to 1/8 minute grid georreferenced to mercator WGS84 in decimal degrees.Format: Geotiff to open with cartographyc and GIS softwre (ie. ArcGIS, QGIS)
DOI: 10.1594/pangaea.890073
title: MBES bathymetry from Ormonde to Formigas

description: MBES bathymetry data gathered on the way to Formigas from Ormonde and from Formigas to Ormond during MEDWAVES cruise; ATLAS project.Used MBES was a Hydrosweep DS-3 model from ATLAS. Beam width is 1º along tarck by 1º across track. Position records from GPS and vessel attitude is controlled by a POS MV unit from Applanix. Sound refraction is corrected by real time measurements of the sound velocity at the transducer depth in addition to sound velocity profiles of the water column gathered from different CTD casts taken before and after each survey. The software for procesing bathimetric data was CARIS 10. Resulting grid has been resampled to 1/8 minute grid georreferenced to mercator WGS84 in decimal degrees. Format: Geotiff to open with cartographyc and GIS softwre (ie. ArcGIS, QGIS)
DOI: 10.1594/pangaea.909912
title: Time series of methane and carbon dioxide concentrations measured during POSEIDON cruise POS518/1

description: Atmospheric gas concentrations of CH4 and CO2 were measured with Picarro G2301-f analyzer.3 gas inlets were placed at three different positions onboard RV Poseidon; continuous measurements with gas from each inlet every 3 minutes.Concentrations are given as "ppmV in dry air".Concentrations are correlated with GPS-position (DSHIP) using time stamps (UTC); calculated 1-3s averages.
DOI: 10.1594/pangaea.910375
title: Methane and carbon dioxide concentrations measured during POSEIDON cruise POS527, 2018-09-01

description: A gas inlet was installed at the bow of RV Poseidon.Atmospheric gas concentrations of CH4 and CO2 were measured continuously with a Picarro G2301-f analyzer.Concentrations are given as “ppmV in dry air”.
DOI: 10.1594/pangaea.908490
title: Methane concentrations measured in bottle water samples during POSEIDON cruise POS518/1
DOI: 10.1594/pangaea.911406
title: Hydrographic and current velocity data (CTD and LADCP) around the Formigas seamount during the MEDWAVES (September 2016)

description: The main objectives of the physical oceanography team during the MEDWAVES-ATLAS cruise were to characterize the hydrographic conditions and the structure of oceanic flow to determine the role of the Mediterranean Water in the circulation, over, and the Formigas seamount. To achieve the objectives a set of hydrographic stations were carried out to determinate the hydrographic conditions, the geostrophic circulation and to identify the water masses in the area. In each one of these hydrographic stations, a SBE9 s/n 0851 working at 24 Hz, coupled with a SBE11 (deck Unit) and a SBE32, with 24 bottles of 12 litres, was lowered at less than 55m/min. Besides, a Dual RDI Workhorse 300 khz (slave and master) Lowered Acoustic Doppler Current Profiler was used in each station to measure ocean currents.
DOI: 10.1594/pangaea.910408
title: Methane and carbon dioxide concentrations measured during POSEIDON cruise POS527, 2018-08-21

description: A gas inlet was installed at the bow of RV Poseidon.Atmospheric gas concentrations of CH4 and CO2 were measured continuously with a Picarro G2301-f analyzer.Concentrations are given as “ppmV in dry air”.
DOI: 10.1594/pangaea.910411
title: Methane and carbon dioxide concentrations measured during POSEIDON cruise POS527, 2018-08-18

description: A gas inlet was installed at the bow of RV Poseidon.Atmospheric gas concentrations of CH4 and CO2 were measured continuously with a Picarro G2301-f analyzer.Concentrations are given as “ppmV in dry air”.
DOI: 10.1594/pangaea.910373
title: Methane and carbon dioxide concentrations measured during POSEIDON cruise POS527, 2018-09-03

description: A gas inlet was installed at the bow of RV Poseidon.Atmospheric gas concentrations of CH4 and CO2 were measured continuously with a Picarro G2301-f analyzer.Concentrations are given as “ppmV in dry air”.
DOI: 10.1594/pangaea.911023
title: Megafauna presence/absence matrix with Associated Environmental and Spatial Parameters in the Faroe-Shetland Channel

description: This megafauna presence/absence matrix was obtained by analysing seabed images collected during successive environmental surveys conducting with remotely operated vehicles. The surveys took place around six oil and gas installations in the Faroe-Shetland Channel, an area known to harbour deep-sea sponge grounds. The matrix is constituted by multiple Operational Taxonomic Units (OTUs) as well as environmental parameters such as temperature, bathymetry and slope. Eigenvectors (Listed as MEM1 to MEM15) resulting from a distance-based Moran's Eigenvector Mapping (dbMEM) applied on the data have also been included. Further details regarding the dataset can be found in the publication listed below.
DOI: 10.1594/pangaea.895745
title: Total Arctic population on settlemental level in 2017 (500+ inhab)

description: Database of Arctic Settlements with a population of at least 500 inhabitants (as of 2017). For information about sources and feature attributes, see metadata sheet included in the zip.Contact: Shinan Wang, shinan.wang@nordregio.org
DOI: 10.1594/pangaea.911405
title: Hydrographic and current velocity data (CTD and LADCP) around the Ormonde seamount during the MEDWAVES (September 2016)

description: The main objectives of the physical oceanography team during the MEDWAVES-ATLAS cruise were to characterize the hydrographic conditions and the structure of oceanic flow to determine the role of the Mediterranean Water in the circulation, over, and around the Ormode seamount. To achieve the objectives a set of hydrographic stations were carried out to determinate the hydrographic conditions, the geostrophic circulation and to identify the water masses in the area. In each one of these hydrographic stations, a SBE9 s/n 0851 working at 24 Hz, coupled with a SBE11 (deck Unit) and a SBE32, with 24 bottles of 12 litres, was lowered at less than 55m/min. Besides, a Dual RDI Workhorse 300 khz (slave and master) Lowered Acoustic Doppler Current Profiler was used in each station to measure ocean currents.
DOI: 10.1594/pangaea.910377
title: Methane and carbon dioxide concentrations measured during POSEIDON cruise POS527, 2018-08-31

description: A gas inlet was installed at the bow of RV Poseidon.Atmospheric gas concentrations of CH4 and CO2 were measured continuously with a Picarro G2301-f analyzer.Concentrations are given as “ppmV in dry air”.
DOI: 10.1594/pangaea.910399
title: Methane and carbon dioxide concentrations measured during POSEIDON cruise POS527, 2018-08-26

description: A gas inlet was installed at the bow of RV Poseidon.Atmospheric gas concentrations of CH4 and CO2 were measured continuously with a Picarro G2301-f analyzer.Concentrations are given as “ppmV in dry air”.
DOI: 10.1594/pangaea.910421
title: Methane and carbon dioxide concentrations measured during POSEIDON cruise POS527, 2018-08-16

description: A gas inlet was installed at the bow of RV Poseidon.Atmospheric gas concentrations of CH4 and CO2 were measured continuously with a Picarro G2301-f analyzer.Concentrations are given as “ppmV in dry air”.
DOI: 10.1594/pangaea.906932
title: Fish abundance records from a SponGES cruise with RV G.O. Sars and AUV Hugin 1000 at the Schulz Bank summit
DOI: 10.1594/pangaea.872601
title: Ocean climatology in the Azores region (North Atlantic) and seabed characteristics, links to GIS layers in ArcGIS format

description: Obtaining a comprehensive knowledge of the spatial and temporal variations of the environmental factors characterizing the Azores region is essential for conservation and management purposes. Although many studies are available for the region, there is a need for a general overview of the best available information. Here, we assembled a comprehensive collection of environmental data for this region. Data sources used in this study included remote sensing oceanographic data for 2003?2013 (sea surface temperature, chlorophyll-a concentration, particulate inorganic carbon (PIC), and particulate organic carbon (POC)), derived oceanographic data (primary productivity and North Atlantic oscillation index) for 2003?2013, and in situ data (temperature, salinity, oxygen, phosphate, nitrate and silicate) obtained from the World Ocean Atlas 2013.
description: Inventory of some important environmental data for the Azores region, including the seabed. The objective is to ensure that our compilation is readily available for any researchers interested in this type information but also to support institutions responsible for the management and conservation of local resources.
description: Supplement to: Amorim, Patricia; Perán, António D; Pham, Christopher Kim; Juliano, Manuela; Cardigos, Frederico; Tempera, Fernando; Morato, Telmo (2017): Overview of the Ocean Climatology and Its Variability in the Azores Region of the North Atlantic Including Environmental Characteristics at the Seabed. Frontiers in Marine Science, 4(56), 1-16
DOI: 10.1594/pangaea.862152
title: GIS layers of seafloor characteristics in the Azores region (North Atlantic), links to files in ArcGIS format

description: Current European legislation such as the Marine Strategy Framework Directive (MSFD; 2008/56/EC) has highlighted the need for accurate maps on the geomorphology of Europe's maritime territory. Such information is notably essential for the production of habitat maps and cumulative impact assessments of human activities (Halpern et al., 2008) necessary for marine spatial planning initiatives (Gilliland and Laffoley, 2008) and assessments of the representativity/sufficiency of marine protected areas networks like Natura 2000. Broadscale satellite bathymetry presently allows the identification of all prominent geomorphic structures present on the seafloor with a high grade of accuracy. However, these datasets and maps still need to be more widely disseminated in the scientific community.In this contribution, we provide an inventory of some important datasets related to the physical characteristics of the seafloor surrounding the Azores Archipelago. The objective is to ensure that our compilation is readily available for any researchers interested in developing species distribution models, or for the management and conservation of natural resources in the region.
description: Inventory of some important datasets related to the physical characteristics of the seafloor surrounding the Azores Archipelago. The objective is to ensure that our compilation is readily available for any researchers interested in this type information but also to support institutions responsible for the management and conservation of local resources.
description: Supplement to: Perán Miñarro, Antonio David; Pham, Christopher Kim; Amorim, Patricia; Cardigos, Frederico; Tempera, Fernando; Morato, Telmo (2016): Seafloor characteristics in the Azores region (North-Atlantic). Frontiers in Marine Science, 3, 4 pp
DOI: 10.1594/pangaea.910397
title: Methane and carbon dioxide concentrations measured during POSEIDON cruise POS527, 2018-08-27

description: A gas inlet was installed at the bow of RV Poseidon.Atmospheric gas concentrations of CH4 and CO2 were measured continuously with a Picarro G2301-f analyzer.Concentrations are given as “ppmV in dry air”.
DOI: 10.1594/pangaea.906926
title: Megafauna abundance records from a SponGES cruise with RV G.O. Sars and AUV Hugin 1000 at the Schulz Bank summit
DOI: 10.1594/pangaea.910395
title: Methane and carbon dioxide concentrations measured during POSEIDON cruise POS527, 2018-08-29

description: A gas inlet was installed at the bow of RV Poseidon.Atmospheric gas concentrations of CH4 and CO2 were measured continuously with a Picarro G2301-f analyzer.Concentrations are given as “ppmV in dry air”.
DOI: 10.1594/pangaea.906931
title: Megafauna density records from a SponGES cruise with RV G.O. Sars and AUV Hugin 1000 at the Schulz Bank summit
DOI: 10.1594/pangaea.910579
title: Methane and carbon dioxide concentrations measured during POSEIDON cruise POS527, 2018-08-15

description: A gas inlet was installed at the bow of RV Poseidon.Atmospheric gas concentrations of CH4 and CO2 were measured continuously with a Picarro G2301-f analyzer.Concentrations are given as “ppmV in dry air”.
DOI: 10.1594/pangaea.893554
title: Physical oceanography during POSEIDON cruise POS518/2
DOI: 10.1594/pangaea.909624
title: Physical oceanography and carbonate chemistry measurements from Develogic lander at Goldeneye (North Sea) deployed during cruise POSEIDON POS518 and recovered during JAMES COOK cruise JC180

description: CTD plus oxygen, pH and pCO2 measurements from the near-seafloor at Goldeneye area in the North Sea from October 2017 to April 2018.
description: The lander was deployed at 0500h on 16/10/2017 and recovered at 0735h on 27/05/2019.The pressure data are from the Nortek Signature ADCP pressure gauge as the lander-integrated pressure sensor had very low resolution (only 1 meter).The SeapHOx unit (SBE37-SMP-ODO + SeaFET) stopped working on 28/01/2018. However oxygen and pH data are reported until 20/11/2017 as it looked like the water pump got clogged and no reliable data were produced.No data points from the 3 Pyroscience optical sensors were removed.The last reported data is on 29/04/2018 at 0420h. No more data are available after this date as the batteries were exhausted.
DOI: 10.1594/pangaea.910404
title: Methane and carbon dioxide concentrations measured during POSEIDON cruise POS527, 2018-08-24

description: A gas inlet was installed at the bow of RV Poseidon.Atmospheric gas concentrations of CH4 and CO2 were measured continuously with a Picarro G2301-f analyzer.Concentrations are given as “ppmV in dry air”.
DOI: 10.1594/pangaea.910410
title: Methane and carbon dioxide concentrations measured during POSEIDON cruise POS527, 2018-08-19

description: A gas inlet was installed at the bow of RV Poseidon.Atmospheric gas concentrations of CH4 and CO2 were measured continuously with a Picarro G2301-f analyzer.Concentrations are given as “ppmV in dry air”.
DOI: 10.1594/pangaea.893536
title: Physical oceanography during towed CTD track POS518/1_23-1 (VCTD06)
DOI: 10.1594/pangaea.913890
title: Metadata and NCBI-Accession numbers of 16S data for seawater and Craniella sponges from the North Atlantic Ocean and an aquarium experiment in 2017 and 2018

description: Deep-sea sponge grounds are underexplored ecosystems that provide numerous goods and services to the functioning of the deep-sea. This study assessed the microbial diversity (by 16S rRNA gene amplicon sequencing) in embryos, juveniles and adults of Craniella zetlandica and Craniella infrequens, common and abundant representatives of deep-sea sponge grounds in the North Atlantic. For this study, in total 39 sponge individuals of the two sponge species were collected and analysed for their associated microbial community composition: C. zetlandica (8 adults, of which one was brooding, and 9 juveniles) and C. infrequens (8 adults, of which four were brooding, and 9 juveniles). We use the term 'juvenile' for small (i.e. mean diameter = 1 cm for C. infrequens; and maximal diameter = 0.3 cm for C. zetlandica), young individuals. For C. zetlandica, juveniles were sampled in September 2018 from an aquarium system (Bergen, Norway). C. zetlandica juveniles were smaller (and most likely younger) than the in situ sampled C. infrequens juveniles and therefore flash-frozen as a whole. Embryos of both sponge species were carefully picked out of the parent sponges with sterile spring steel forceps onboard the research vessel using a stereomicroscope. Ten whole embryos were pooled per adult sponge to account for the small biomass. Data such as presented here provide information on the recruitment of deep-sea sponge holobionts which is needed to develop integrated management tools of such vulnerable marine ecosystems.
DOI: 10.15468/dl.yjmghy
title: Occurrence Download

description: A dataset containing 501 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "Country is Cambodia",
 "OccurrenceStatus is Present",
 "TaxonKey is Acrocephalus tangorum"
 ]
}

 The dataset includes 501 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0029822-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.918505
title: Erosion rates of the Sobo-Sise yedoma permafrost cliff in the Lena River Delta derived from remote sensing imagery, with a link to shape files

description: Permafrost thaw and ice wedge degradation lead to drastic landscape changes in the permafrost region. With this data set we investigated the cliff retreat of the Sobo-Sise Cliff (SSC), a high ice-bearing yedoma cliff in the Lena River Delta. The 1,660 m long cliff SSC extends from 72°32'34 N / 128°15'59 E to 72°32'06 N / 128°18'21 E and is located on the Sardakhskaya channel, which is one of the main Lena river branches in the Lena River Delta. Erosion rates for the SSC were determined based on satellite images from different sensors (Corona, Hexagon, Landsat, Planet cube-sat) for the period 1965-2018. Cliff front lines were manually digitized and erosion rates were calculated with the Digital Shoreline Analysis System (DSAS) tool (Himmelstoos et al. 2018). The study Fuchs et al. (2020) (doi:10.3389/feart.2020.00336) shows that the up to 27.7 m high SSC erodes in average 15.7 m yr-1 (2015-2018). During the entire observed time period from 1965-2018, the SSC retreated in average 484 m (ranging from 322 - 680 m).This data set compilation consist of three GIS shapefiles with a corresponding metadata file derived from remote sensing imagery analyzed with the DSAS tool. In addition, the cliff front lines for each investigated time step are provided as well as the separation between yedoma and alas deposits for each time step.Related trend data for this region, based on Landsat trend analysis are available at: doi:10.1594/PANGAEA.884136 (Nitze, 2018).