cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.eu6db5
title: Occurrence Download

description: A dataset containing 73 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Tylototriton vietnamensis"
 ]
}

 The dataset includes 73 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033417-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/uschist-ouc110713096
title: Daily Trojan, vol. 39, no. 1, Sep 15, 1947

description: Southern California Daily Trojan, vol. 39, no. 1, September 15, 1947.
DOI: 10.15468/dl.t8jehh
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "GadmGid is CHN.29_1",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Muntiacus feae"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033418-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rfy428
title: Occurrence Download

description: A dataset containing 236296 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Dacnis cayana",
 "Year is greater than or equal to 2000",
 "Year is less than or equal to 2026",
 "HasCoordinate is true"
 ]
}

 The dataset includes 236296 records from 201 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033408-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/uschist-ouc110711669
title: Daily Trojan, vol. 39, no. 10, Sep 26, 1947

description: Southern California Daily Trojan, vol. 39, no. 10, September 26, 1947.
DOI: 10.25549/uschist-ouc110713505
title: Daily Trojan, vol. 39, no. 26, Oct 20, 1947

description: Southern California Daily Trojan, vol. 39, no. 26, October 20, 1947.
DOI: 10.25549/uschist-ouc110711682
title: Daily Trojan, vol. 39, no. 33, Oct 29, 1947

description: Southern California Daily Trojan, vol. 39, no. 33, October 29, 1947.
DOI: 10.25549/uschist-ouc19435733
title: Daily Trojan, vol. 40, no. 22, Oct 12, 1948

description: Southern California Daily Trojan, vol. 40, no. 22, October 12, 1948.
DOI: 10.15468/dl.54dtpy
title: Occurrence Download

description: A dataset containing 1011 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Tylototriton verrucosus"
 ]
}

 The dataset includes 1011 records from 42 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033419-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/uschist-ouc19435883
title: Daily Trojan, vol. 40, no. 23, Oct 13, 1948

description: Southern California Daily Trojan, vol. 40, no. 23, October 13, 1948.
DOI: 10.25549/uschist-ouc19436443
title: Daily Trojan, vol. 40, no. 28, Oct 20, 1948

description: Southern California Daily Trojan, vol. 40, no. 28, October 20, 1948.
DOI: 10.25549/uschist-ouc19553959
title: Daily Trojan, vol. 40, no. 39, Nov 4, 1948

description: Southern California Daily Trojan, vol. 40, no. 39, November 4, 1948.
DOI: 10.25549/uschist-ouc19554917
title: Daily Trojan, vol. 40, no. 47, Nov 17, 1948

description: Southern California Daily Trojan, vol. 40, no. 47, November 17, 1948.
DOI: 10.25549/uschist-ouc19661906
title: Daily Trojan, vol. 40, no. 60, Dec 8, 1948

description: Southern California Daily Trojan, vol. 40, no. 60, December 8, 1948.
DOI: 10.25549/uschist-ouc19664578
title: Daily Trojan, vol. 40, no. 66, Dec 16, 1948

description: Southern California Daily Trojan, vol. 40, no. 66, December 16, 1948.
DOI: 10.25549/uschist-ouc110730920
title: Daily Trojan, vol. 40, no. 69, Jan 5, 1949

description: Southern California Daily Trojan, vol. 40, no. 69, January 5, 1949.
DOI: 10.25549/uschist-ouc110731121
title: Daily Trojan, vol. 40, no. 87, Feb 28, 1949

description: Southern California Daily Trojan, vol. 40, no. 87, February 28, 1949
DOI: 10.25549/uschist-ouc110731425
title: Daily Trojan, vol. 40, no. 96, Mar 11, 1949

description: Southern California Daily Trojan, vol. 40, no. 96, March 11, 1949.
DOI: 10.25549/uschist-ouc110731463
title: Daily Trojan, vol. 40, no. 104, Mar 23, 1949

description: Southern California Daily Trojan, vol. 40, no. 104, March 23, 1949.
DOI: 10.25549/uschist-ouc110731650
title: Daily Trojan, vol. 40, no. 125, Apr 25, 1949

description: Southern California Daily Trojan, vol. 40, no. 125, April 25, 1949.
DOI: 10.25549/uschist-ouc110731613
title: Daily Trojan, vol. 40, no. 131, May 3, 1949

description: Southern California Daily Trojan, vol. 40, no. 131, May 3, 1949.
DOI: 10.25549/uschist-ouc110731695
title: Daily Trojan, vol. 40, no. 132, May 4, 1949

description: Southern California Daily Trojan, vol. 40, no. 132, May 4, 1949.
DOI: 10.25549/uschist-ouc110731796
title: Daily Trojan, vol. 40, no. 134, May 6, 1949

description: Southern California Daily Trojan, vol. 40, no. 134, May 6, 1949.
DOI: 10.25549/uschist-ouc19338987
title: Daily Trojan, vol. 40, no. 7, Sep 21, 1948

description: Southern California Daily Trojan, vol. 40, no. 7, September 21, 1948.
DOI: 10.25549/uschist-ouc19339434
title: Daily Trojan, vol. 40, no. 11, Sep 27, 1948

description: Southern California Daily Trojan, vol. 40, no. 11, September 27, 1948.
DOI: 10.15468/dl.d3ffyc
title: Occurrence Download

description: A dataset containing 13245 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Australia",
 "Geometry POLYGON((141.70831 -67.83997,177.08424 -67.66222,173.5185 -43.82814,173.97688 -11.40016,156.00291 -9.82018,141.70831 -11.42959,141.70831 -67.83997))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Month is one of (May, June, July, August, September, October, November)",
 "TaxonKey is Megaptera novaeangliae",
 "Year 2000-2010"
 ]
}

 The dataset includes 13245 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033420-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.w3mf5w
title: Occurrence Download

description: A dataset containing 50 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Ecuador",
 "TaxonKey is Felis catus",
 "Year 2006-2026"
 ]
}

 The dataset includes 50 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033421-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/uschist-ouc19339699
title: Daily Trojan, vol. 40, no. 13, Sep 29, 1948

description: Southern California Daily Trojan, vol. 40, no. 13, September 29, 1948.
DOI: 10.25549/uschist-ouc19435211
title: Daily Trojan, vol. 40, no. 19, Oct 7, 1948

description: Southern California Daily Trojan, vol. 40, no. 19, October 7, 1948.
DOI: 10.25549/uschist-ouc19554000
title: Daily Trojan, vol. 40, no. 41, Nov 8, 1948

description: Southern California Daily Trojan, vol. 40, no. 41, November 8, 1948.
DOI: 10.1594/pangaea.969540
title: Multibeam bathymetry processed data (Reson SeaBat 7160 entire dataset) of RV TARAJOQ during cruise 202310_MB_TRJQ

description: High-resolution multibeam data were collected as part of the 'SUSTAIN-BAY' project focused on ecosystem survey with RV Tarajoq (October 2023). The goal of the project is to link the information from the seafloor mapping, benthic biodiversity, fish, and shellfish with the physical oceanography, as well as with surface primary production and vertical export as food source for the benthos in the unexplored area of Melville Bay. Data were collected using a hull-mounted multibeam echo sounder Teledyne Reson SeaBat 7160 operated at 44 kHz with 512 beams per ping. Positioning and movements of the vessel are transferred directly from the Applanix POS MV Ocean Master receiving data from an Inertial Motion Unit and two Trimble GNSS (DGPS) antennas. The accuracy of the observations is generally within 0.5 to 2 m horizontally and up to 0.03 degrees roll, pitch, and heading of the vessel (Applanix, 2020). Sound Velocity Profiles (SVP) were collected every c. 2 hours (along with water temperature) to correct the effect of sonar beam refraction due to water density changes.Bathymetry data were collected continuously as transit lines - the gaps in data are caused by stopping for ground-truthing stations. Data were acquired and SVP-corrected using the QPS Qinsy software and were processed for spike removal using the QPS Qimera software (www.qps.nl). Tide correction was not applied. Bathymetry data were gridded at 10 x 10 m resolution.
description: These data should not be used for navigational purposes.Acknowledgement:Funding was provided by the Dansk Center for Havforskning, Nordic Council of Ministers (AG-Fisk), and Greenland Institute of Natural Resources.
DOI: 10.1594/pangaea.967402
title: KOSMOS 2021 Gran Canaria mesocosm study on ocean alkalinity enhancement: sediment fluxes

description: The data presented herein originates from a mesocosm study conducted as part of the EU H2020 OceanNETs project, aimed at investigating the ecological ramifications of ocean alkalinity enhancement. Nine mesocosms were deployed in Taliarte Harbour, Gran Canaria, Spain, and systematically sampled using integrated water samplers over the period spanning from September 10th to October 25th, 2021. Alkalinity was employed in a gradient design, ranging from ambient (0 µeq kg-1 added alkalinity, OAE0) to elevated levels of 2400 µeq kg-1 additional alkalinity (OAE2400) in increments of 300 µeq kg-1. The dataset encompasses a spectrum of sediment trap particle flux data, water column biogeochemistry variables, including inorganic nutrients, carbonate chemistry parameters, and particulate matter, alongside chlorophyll a concentrations. The study and data set offer insights into impacts of alkalinity enhancement on marine ecosystems and their associated biogeochemistry.
DOI: 10.25549/uschist-ouc110711685
title: Daily Trojan, vol. 39, no. 36, Nov 3, 1947

description: Southern California Daily Trojan, vol. 39, no. 36, November 3, 1947.
DOI: 10.1594/pangaea.935639
title: All ground-truth data along with corresponding measurements and analyses used in the study of Disko Bay pilot area

description: The dataset contains multibeam-derived data and physical and imagery ground-truth data collected with RV Sanna during a 10-day survey in September 2018 in the Disko Bay pilot study area, Western Greenland. The area covers c. 600 km2 in a c. 30x20 km box and the survey combined continuous multibeam data acquisition with intermittent stops for collection of ground-truth data. The aim of the study was to generate the first high-resolution benthic habitat map from Greenland and develop 'best practice' protocol for seafloor mapping in the Arctic. The mapping was carried out using integrated analyses of multibeam bathymetry and backscatter data, and ground-truth data including video sled (14 transects), drop camera (17 deployments) and day grab (17 samples). Table S1 presents all ground-truth data along with corresponding measurements and analyses used in the Disko Bay pilot study, whereas Figures S2-S3 show the gridded multibeam data, bathymetric and backscatter grids (ASCII ESRI; 10x10 m resolution).
DOI: 10.1594/pangaea.965090
title: Seawater carbonate chemistry and growth and carbon fixation of Antarctic cryptophyte

description: We conducted a multiple-stressor experiment to evaluate the response of the still poorly studied key Antarctic cryptophyte species Geminigera cryophila (CCMP 2564, isolated from the Southern Ocean and obtained from Matt Johnson's Laboratory of Protistan Ecology at the Woods Hole Oceanography Institute, United States) to warming in combination with ocean acidification and high irradiance. Based on the thermal growth response of G. cryophila, we grew the cryptophyte at suboptimal (2°C) and optimal (4°C) temperatures in combination with two light intensities (medium light: 100 μmol photons/m**2/s and high light [HL]: 500 μmol photons/m**2/s) under ambient (400 μatm pCO2) and high pCO2 (1000 μatm pCO2) conditions.
description: In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2022) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2024-01-26.
DOI: 10.1594/pangaea.900273
title: Alkenones in sediment core MSM343310
DOI: 10.1594/pangaea.972838
title: B/Ca, δ¹¹B and calcifying fluid carbonate chemistry reconstruction of Porites sp. fromTonga (TNI2)

description: Samples were collected from two Porites sp. coral cores in the Southwestern Pacific, specifically at Nomuka Iki Island (Tonga). Parameters measured in this study include boron stable isotope analysis (δ11B) and Boron/Calcium (B/Ca) ratios. The Tonga coral core (TNI2) yielded 224 samples covering the period from 1777 to 2004 out of which 123 were analyzed for δ11B. δ11B measurements were conducted on NuPlasma II MC-ICP-MS and boron was concentrated using the micro-distillation (sublimation) method. B/Ca was originally analyzed in every to every second millimeter resolution, providing approximately bimonthly resolution, on Analytik Jena PlasmaQuant Elite ICP-MS. That data was annualized for this study and here it is attached in its annual resolution. The carbonate chemistry of the calcifying fluid was reconstructed using δ11B and B/Ca ratios yielding reconstructions of pHcf (calcifying fluid pH), pHsw (seawater pH), [CO3²] (carbonate ion concentration), DIC (dissolved inorganic carbon), and Ωcf (aragonite saturation state). Reconstructions of [CO3²], DIC and Ωcf were calculated using boronsysarag (DeCarlo et al., 2018;doi:10.5194/bg-15-2819-2018) and seacarb (Gattuso et al., 2021; https://cran.r-project.org/web/packages/seacarb/index.html) packages in R statistical software (R Core team, 2021; https://www.r-project.org/foundation/).
DOI: 10.1594/pangaea.989872
title: CARICOMP seagrass biomass from 1992 to 2012 at 51 sites within the Wider Caribbean

description: This dataset encompasses seagrass biomass from a long-term Caribbean-wide seagrass monitoring initiative: the Caribbean Coastal Marine Productivity (CARICOMP) program. Seagrass monitoring was conducted at 22 sites with 51 sampling stations from 1992 until 2012, although many concluded the monitoring program before 2007. There were one to six sampling stations per site. Monitoring included seagrass sampling using corers (diameters ranged from 10.7 cm to 20.0 cm) in four to six replicates at each station and sample processing. Sampling frequencies and periods varied among sites. The dataset includes a total of 1917 entries of Thalassia testudinum and "OtherSeagrass" (in most instances Syringodium filiforme) above and below ground biomass (gDW/m2). The dataset also includes calcareous and fleshy algae biomass (gDW/m2). Unintentional errors from potential variability in decalcification success using a weak acid (HCl 10%) should be taken into consideration in regards to calcareous algae biomass. Sampling replication, frequency, and dates varied among sites.
DOI: 10.1594/pangaea.974763
title: Multibeam bathymetry processed data (Reson SeaBat 7160 entire dataset) of RV TARAJOQ during cruise TRJQ_2022-05, TRJQ_2023-05, 202310_MB_TRJQ & TRJQ_2024-05, West Greenland shelf

description: High-resolution multibeam data were collected with RV Tarajoq (2022-2024) from the West Greenland shelf (Disko region to Melville Bay) as part of the seafloor mapping strategy at the Greenland Climate Research Centre. The goal of the strategy is to map and illustrate geomorphic features on the seafloor, including geohazards and ice-sculpted forms. The prominent giant pockmarks - altogether 42 features - are included in this dataset as shapefile (WGS 84) and labelled according to the pockmark ID (in Figures 3-7 and Table 2) and its corresponding figure (Krawczyk et al., 2025). Data were acquired with hull-mounted Teledyne system SeaBat 7160 operated at frequency 44 kHz. Positioning and movements of the vessel were obtained from the Applanix POS MV Ocean Master receiving data from an Inertial Motion Unit and two Trimble GNSS antennas. The accuracy of the observations is generally within 0.5 to 2 m horizontally and up to 0.03 degrees roll, pitch, and heading of the vessel. The bathymetry data were acquired with Qinsy software, SVP-corrected, and cleaned using Qimera software, and further gridded at 10 x 10 m resolution. Tide correction was not applied.
description: These data should not be used for navigational purposes.Acknowledgements:Ship time funding was obtained from the Dansk Center for Havforskning (Projects no. 2021-2, 2023-04), Greenland Research Council, Nordic Council of Ministers ((256)-2023-Melville Bay), and the Greenland Institute of Natural Resources.
DOI: 10.25549/uschist-ouc110713717
title: Daily Trojan, vol. 39, no. 43, Nov 13, 1947

description: Southern California Daily Trojan, vol. 39, no. 43, November 13, 1947.
DOI: 10.1594/pangaea.974746
title: Multibeam bathymetry processed data (Reson SeaBat T50 entire dataset) of RV SANNA during cruise SANNA_2020-07 (Hidden Habitats), Davis Strait

description: High-resolution multibeam data were collected in offshore Disko region as part of the 'Hidden Habitats' project with Greenlandic RV Sanna (July 2020). The goal of the project was to explore benthic habitats, in particular vulnerable marine ecosystem species in the unique Arctic area characterized by extreme underwater slopes and boundary between geological units. Data were acquired with hull-mounted Teledyne system SeaBat T50-Extended Range (max. 1000 m) operated at 180 kHz. Positioning and movements of the vessel were obtained from the Applanix POS MV Surfmaster receiving data from an Integrated Motion Unit and two Trimble GNSS antennas. The accuracy of the observations is generally within 0.5 to 2 m horizontally and up to 0.03 degrees roll, pitch, and heading of the vessel. The bathymetry data were SVP-corrected and cleaned using PDS software, and were gridded at 15 x 15 m resolution. Tide correction was not applied.
description: These data should not be used for navigational purposes.Acknowledgement:Funding was provided by the Dansk Center for Havforskning (project no. 2020-7), Aage V. Jensens fonde, and Greenland Institute of Natural Resources.
DOI: 10.1594/pangaea.987460
title: Shipboard ADCP current measurements (75 kHz) during RV SONNE cruise SO312

description: Current velocities of the upper water column along the cruise track of R/V Sonne cruise SO312 were collected by a vessel-mounted 75 kHz RDI Ocean Surveyor ADCP. The ADCP transducer was located at 6.0 m below the water line. The instrument was operated in narrowband mode (WM10) with a bin size of 8.00 m, a blanking distance of 8.00 m, and a total of 100 bins, covering the depth range between 22.0 m and 814.0 m. Attitude data from the ship's motion reference unit were used by the data acquisition software VmDAS internally to convert ADCP beam velocities to geographic coordinates. The Python toolbox OSADCP (version 2.2.0) was used for data post-processing. Acoustic Interferences were identified based on outliers in the ADCP echo intensity data. Echo intensity data were cleaned accordingly and affected velocity cells were flagged to be removed prior ensemble-averaging. The ship's velocity was calculated from position fixes obtained by the Global Navigation Satellite System (GNSS), taking into account lever arms of ADCP transducer and GNSS antenna. Accuracy of the derived water velocities mainly depends on the quality of the position fixes and the ship's heading data. Further errors stem from a misalignment of the transducer with the ship's centerline. Data processing included water track calibration of the misalignment angle (-45.2424° +/- 0.8661°) and scale factor (1.0005 +/- 0.0141) of the measured velocities. The velocity data were averaged in time using an average interval of 60 s. Depth cells with ensemble-averaged percent-good values below 25% are marked as 'bad data'.
DOI: 10.1594/pangaea.987463
title: Shipboard ADCP current measurements (38 kHz) during RV SONNE cruise SO312

description: Current velocities of the upper water column along the cruise track of R/V Sonne cruise SO312 were collected by a vessel-mounted 38 kHz RDI Ocean Surveyor ADCP. The ADCP transducer was located at 6.0 m below the water line. The instrument was operated in narrowband mode (WM10) with a bin size of 32.00 m, a blanking distance of 16.00 m, and a total of 50 bins, covering the depth range between 54.0 m and 1622.0 m. Attitude data from the ship's motion reference unit were used by the data acquisition software VmDAS internally to convert ADCP beam velocities to geographic coordinates. The Python toolbox OSADCP (version 2.2.0) was used for data post-processing. Acoustic Interferences were identified based on outliers in the ADCP echo intensity data. Echo intensity data were cleaned accordingly and affected velocity cells were flagged to be removed prior ensemble-averaging. The ship's velocity was calculated from position fixes obtained by the Global Navigation Satellite System (GNSS), taking into account lever arms of ADCP transducer and GNSS antenna. Accuracy of the derived water velocities mainly depends on the quality of the position fixes and the ship's heading data. Further errors stem from a misalignment of the transducer with the ship's centerline. Data processing included water track calibration of the misalignment angle (-0.1447° +/- 0.7426°) and scale factor (1.0023 +/- 0.0124) of the measured velocities. The velocity data were averaged in time using an average interval of 60 s. Depth cells with ensemble-averaged percent-good values below 25% are marked as 'bad data'.
DOI: 10.25549/uschist-ouc110710748
title: Daily Trojan, vol. 39, no. 57, Dec 5, 1947

description: Southern California Daily Trojan, vol. 39, no. 57, December 5, 1947.
DOI: 10.1594/pangaea.935641
title: Gridded multibeam data of Disko Bay pilot area