cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.950394
title: Coastal and landfast sea ice thickness in western Ross Sea, Antarctica, from airborne electromagnetic induction in November 2017: Victoria Land, from McMurdo Sound to Cape Adare

description: The data are approximately 800 km of airborne electromagnetic survey of coastal sea ice and sub-ice platelet layer (SIPL) thickness distributions in the western Ross Sea, Antarctica, from McMurdo Sound to Cape Adare. Data were collected between 8 and 13 November 2017, within 30 days of the maximum fast ice extent in this region. Approximately 700 km of the transect was over landfast sea ice that had been mechanically attached to the coast for at least 15 days. Most of the ice was first-year sea ice. Unsmoothed in-phase and quadrature components are presented at all locations. Data have been smoothed with an 100 point median filter, and in-phase and quadrature smoothed data are also presented at all locations. Beneath level ice it is possible to identify the thickness of an SIPL and a filter is described (Langhorne et al) to identify level ice. Level ice in-phase, quadrature and SIPL thickness, derived from these, are presented at locations of level ice. For rough ice, the in-phase component is considered the best measure of sea ice thickness. For level ice where there is the possibility of an SIPL, then the quadrature component is considered the best measure of ice thickness, along with SIPL thickness. All data are in meters.
description: Location: coast of Victoria Land, from McMurdo Sound to Cape AdareCoastal sea ice (fast and pack) data collected between 8 and 13 Nov 2017 Blank cell indicates that data do not exist at that location. NB: for level ice column5=column7 and column 6=column8. For rough ice there are no entries in columns 7, 8, & 9.
DOI: 10.1594/pangaea.950398
title: Coastal and landfast sea ice thickness in western Ross Sea, Antarctica, from airborne electromagnetic induction in November 2017: sea ice in front of Hells Gate Ice Shelf

description: The data are approximately 800 km of airborne electromagnetic survey of coastal sea ice and sub-ice platelet layer (SIPL) thickness distributions in the western Ross Sea, Antarctica, from McMurdo Sound to Cape Adare. Data were collected between 8 and 13 November 2017, within 30 days of the maximum fast ice extent in this region. Approximately 700 km of the transect was over landfast sea ice that had been mechanically attached to the coast for at least 15 days. Most of the ice was first-year sea ice. Unsmoothed in-phase and quadrature components are presented at all locations. Data have been smoothed with an 100 point median filter, and in-phase and quadrature smoothed data are also presented at all locations. Beneath level ice it is possible to identify the thickness of an SIPL and a filter is described (Langhorne et al) to identify level ice. Level ice in-phase, quadrature and SIPL thickness, derived from these, are presented at locations of level ice. For rough ice, the in-phase component is considered the best measure of sea ice thickness. For level ice where there is the possibility of an SIPL, then the quadrature component is considered the best measure of ice thickness, along with SIPL thickness. All data are in meters.
description: Location sea ice in front of Hells Gate Ice ShelfFast ice data collected 9 Nov 2017Blank cell indicates that data do not exist at that location. NB: for level ice column5=column7 and column 6=column8. For rough ice there are no entries in columns 7, 8, & 9.
DOI: 10.1594/pangaea.950399
title: Coastal and landfast sea ice thickness in western Ross Sea, Antarctica, from airborne electromagnetic induction in November 2017: from Woods Bay to Cape Adare

description: The data are approximately 800 km of airborne electromagnetic survey of coastal sea ice and sub-ice platelet layer (SIPL) thickness distributions in the western Ross Sea, Antarctica, from McMurdo Sound to Cape Adare. Data were collected between 8 and 13 November 2017, within 30 days of the maximum fast ice extent in this region. Approximately 700 km of the transect was over landfast sea ice that had been mechanically attached to the coast for at least 15 days. Most of the ice was first-year sea ice. Unsmoothed in-phase and quadrature components are presented at all locations. Data have been smoothed with an 100 point median filter, and in-phase and quadrature smoothed data are also presented at all locations. Beneath level ice it is possible to identify the thickness of an SIPL and a filter is described (Langhorne et al) to identify level ice. Level ice in-phase, quadrature and SIPL thickness, derived from these, are presented at locations of level ice. For rough ice, the in-phase component is considered the best measure of sea ice thickness. For level ice where there is the possibility of an SIPL, then the quadrature component is considered the best measure of ice thickness, along with SIPL thickness. All data are in meters.
description: Locations from Woods Bay to Cape AdareFast ice data collected 10 Nov 2017Blank cell indicates that data do not exist at that location. NB: for level ice column5=column7 and column 6=column8. For rough ice there are no entries in columns 7, 8, & 9.
DOI: 10.1594/pangaea.950400
title: Coastal and landfast sea ice thickness in western Ross Sea, Antarctica, from airborne electromagnetic induction in November 2017: Terra Nova Bay

description: The data are approximately 800 km of airborne electromagnetic survey of coastal sea ice and sub-ice platelet layer (SIPL) thickness distributions in the western Ross Sea, Antarctica, from McMurdo Sound to Cape Adare. Data were collected between 8 and 13 November 2017, within 30 days of the maximum fast ice extent in this region. Approximately 700 km of the transect was over landfast sea ice that had been mechanically attached to the coast for at least 15 days. Most of the ice was first-year sea ice. Unsmoothed in-phase and quadrature components are presented at all locations. Data have been smoothed with an 100 point median filter, and in-phase and quadrature smoothed data are also presented at all locations. Beneath level ice it is possible to identify the thickness of an SIPL and a filter is described (Langhorne et al) to identify level ice. Level ice in-phase, quadrature and SIPL thickness, derived from these, are presented at locations of level ice. For rough ice, the in-phase component is considered the best measure of sea ice thickness. For level ice where there is the possibility of an SIPL, then the quadrature component is considered the best measure of ice thickness, along with SIPL thickness. All data are in meters.
description: Location Terra Nova BayFast ice data collected 10 Nov 2017Blank cell indicates that data do not exist at that location. NB: for level ice column5=column7 and column 6=column8. For rough ice there are no entries in columns 7, 8, & 9.
DOI: 10.1594/pangaea.932620
title: Oxygen isotopes of waters from the Coorong Lagoon, South Australia, from 2016-2018

description: To assess the fractionation of oxygen isotopes into the bivalve species Arthritica helmsi, live bivalve shells were collected alongside the waters in which they inhabit. Samples were collected at sites along the Coorong Lagoon and Lake Alexandrina in South Australia – the estuarine system at the terminus of Australia's Murray River. Whole shell analyses of oxygen and carbon isotopes (n = 135) were measured on samples collected on 6 occasions from November 2016 to May 2018 (https://doi.pangaea.de/10.1594/PANGAEA.932620). Oxygen and hydrogen isotope analyses of waters were measured along with salinity and temperature monthly over the same time period (n = 137; this data set).
DOI: 10.1594/pangaea.932621
title: Oxygen isotopes of bivalves from the Coorong Lagoon, South Australia, from 2016-2018

description: To assess the fractionation of oxygen isotopes into the bivalve species Arthritica helmsi, live bivalve shells were collected alongside the waters in which they inhabit. Samples were collected at sites along the Coorong Lagoon and Lake Alexandrina in South Australia – the estuarine system at the terminus of Australia's Murray River. Whole shell analyses of oxygen and carbon isotopes (n = 135) were measured on samples collected on 6 occasions from November 2016 to May 2018 (https://doi.pangaea.de/10.1594/PANGAEA.932620). Oxygen and hydrogen isotope analyses of waters were measured along with salinity and temperature monthly over the same time period (n = 137; this data set).
DOI: 10.1594/pangaea.943082
title: Results from rapid organic matter assay, measuring carbon degradation rates
DOI: 10.1594/pangaea.939160
title: Pollen counts of IODP Site 339-U1386 across Termination V (404-433 kyr BP)

description: This dataset features a part of IODP Side 339-U1386 pollen record covering Termination V (404-433 kyr BP). The sediment core was retrieved from the upper slope of the Iberian margin (Gulf of Cadiz), west of the Guadalquivir watershed. We provide counted pollen both for individual taxa and for the regional ecological groups. The present dataset is consistent with previous results from IODP Side 339-U1385 and provides a higher resolution across Termination V (which is inaccessible in IODP U1385 because of a sedimentary hiatus) describing a long and moderate development of the Mediterranean forest in southwestern Iberia during MIS11.
DOI: 10.1594/pangaea.943077
title: Biogenic calcification of subtidal green-lipped mussels (Perna canaliculus)
DOI: 10.1594/pangaea.943081
title: Oxygen demand measured from benthic chamber experiments, with and without mussels

description: Empty cells =N/A
DOI: 10.1594/pangaea.953770
title: Coastal vertical wind lidar measurements of horizontal wind speed and wind direction from 40 to 500 m at Norderney island, German Bight, North Sea, Germany

description: A profiling ground-based Wind-LiDAR system, Windcube WLS8, developed by Leosphere (now Vaisala), was installed at the German Weather Service (DWD) (N 53° 42.75', E 007° 09.13', at Norderney Island) on 8 September 2019 to acquire coastal wind profiles as part of the research project X-Wakes.The island of Norderney (dimension of 14 km x 2.5 km) is one of the East Frisian Islands and lies only a few kilometres from the German North Sea coast. The DWD site is located at an altitude of 7 m above sea level. No obstacles interfere with the lidar measurement. The Wind-LiDAR provided the vertical profiles of the wind speed components, measured by means of the Doppler Beam Swinging technique. Four lines of sight are sequentially scanned by a 1.54 µm pulsed fiber laser to perform the geometrical computation of the 3D wind vector components. From the raw data, the average horizontal wind speed and wind direction is calculated routinely for intervals of 10 min. The wind speed and direction, retrieved from the lidar system, are available at 25 height levels between 40 m and 500 m, with a vertical resolution of 10 m up to 100 m, 20 m up to 400 m, and 50 m up to 500 m. Data gaps are mainly caused by low clouds and fog, which cannot be penetrated by the laser pulses.
description: Note that an offset of 7 m and an azimuth offset of -115° (N faces 245°) must be added to the heights and wind direction given in the 10-min files.Acknowledgements: The LiDAR observations have been funded by the project X-Wakes German Federal Ministry for Economic Affairs and Energy, grant number 03EE3008B. The authors would like to thank Richard Fruehmann, Hauke Decker and Christian Krüger from UL International GmbH for installing, maintaining and monitoring the system. The DWD, in particular Klaus Wein and Ruth Molzahn, are thanked for supporting and allowing the system to be installed on the DWD weather station site on Norderney.
DOI: 10.1594/pangaea.933135
title: Diatom assemblage data from IODP Site 323-U1343
DOI: 10.1594/pangaea.933136
title: δ30Si from IODP Site 323-U1343
DOI: 10.1594/pangaea.933137
title: Silicic acid supply from IODP Site 323-U1343
DOI: 10.1594/pangaea.933138
title: Silicic acid utilisation from IODP Site 323-U1343
DOI: 10.1594/pangaea.933499
title: The abundance of soil fungi with associated functional and taxonomic guilds in pure and mixed beech-conifer tree stands

description: This dataset provides operational taxonomic units (OTU) abundance table of soil fungi with assigned taxonomic and functional guilds. The soil samples were collected in pure and beech-conifer mixed tree stands in Germany in November/December 2017, at 10 cm depth after removal of non-decomposed litter layer. The tree stands and site descriptions are provided (Ammer et al., 2020; Glatthorn, 2020). DNA was extracted from the samples using the DNeasy® PowerSoil® Pro kit (Qiagen, Hilden, Germany) and purified with DNeasy® PowerClean® kit (Qiagen, Hilden, Germany). Amplification (PCR) was achieved by using primers Mi_ITS3KYO2 (1:10) (Toju et al., 2012) and Mi_ITS4 (1:10) (White et al., 1990). The purification, pooling and quantification of PRC reactions were done as described (Clausing et al., 2020). Illumina sequencing was conducted by the Göttingen Genomics Laboratory (G2L) on MiSeq Platform using MiSeq Reagent Kit v3 (Illumina Inc., San Diego, USA). Raw paired - end reads (fasta.gz files: forward and reverse) were analyzed with MiSeq Marker gene pipeline V1.9. The abundance table contains 97% similarity fungal sequences rarefied to same number of counts (13668). Functional annotation of fungi was done using the FUNGuild database (Nguyen et al., 2016). The raw data were deposited in NCBI (National Center for Biotechnology Information) SRA (Sequence Read Archive) with bioproject accession number: PRJNA704813.
DOI: 10.1594/pangaea.940506
title: XRF analyis of sediment core GC2P from Ría de Ferrol, NW Iberia
DOI: 10.1594/pangaea.940507
title: XRF analyis of sediment core GC2X from Ría de Ferrol, NW Iberia
DOI: 10.1594/pangaea.941127
title: Fire Scars: remotely sensed historical burned area and fire severity in Chile between 1984-2018

description: The Landscape Fire Scars Database for Chile makes publicly available for the first time a historical high-resolution (~30 m) burned area and fire severity product for the country. The georeferenced database is a multi-institutional effort containing information on more than 8,000 fires events between July 1984 and June 2018. Using Google Earth Engine (GEE), we reconstructed the fire scar area, perimeter, and severity for each fire. We also provide the Landsat mosaic image of pre- and post-fire events, including the NDVI and NBR indexes. In the related paper, we release the GEE code to reproduce our database or enable the international community to reconstruct another individual burned areas and fire severity data, with minimum input requirements. In the summary file is the list of reconstructed fire events. The identification number (ID) relates the initial information of the wildfires with fire scar and severity data.
DOI: 10.1594/pangaea.942743
title: Self potential and plume survey data for Seafloor Massive Sulfide (SMS) deposit characterization at TAG Hydrothermal Mound, Mid-Atlantic Ridge

description: Transient electromagnetic data, self-potential data and plume survey data (temperature data and turbidity data) were collected at the Trans-Atlantic Geotraverse (TAG) hydrothermal mound. A double-towed system allows us to measure the transient electromagnetic data near the seafloor continuously. A deep-towed system allows us to measure the self-potential data near the seafloor continuously, meawhile, RBR sensor mounted on the steel cable measured the temperature data and turbidity data along with the self-potential survey line (RBR sensor at an altitude of approximately 80m above the seafloor). Self-potential survey and transient electromagnetic survey line are very close. All the data match to the ultra-short baseline (USBL) positioning data. By Inverting the self-potential data and transient data, delineates the geometry of the seafloor massive sulfide deposit at TAG.
DOI: 10.1594/pangaea.942745
title: Transient electromagnetic survey for Seafloor Massive Sulfide (SMS) deposit characterization at TAG Hydrothermal Mound, Mid-Atlantic Ridge

description: Transient electromagnetic data is devided into three parts. Observe dbdt.npy is the observed transient electromagnetic data, the data is a vector (400 elements in the vector). this data is used to inversion the conductivity below the seafloor. Receiver location.npy is the location of receiver above the seafloor, (total 50 stations). Times window.npy is the observation time gate. (8 time gates)
DOI: 10.1594/pangaea.950401
title: Coastal and landfast sea ice thickness in western Ross Sea, Antarctica, from airborne electromagnetic induction in November 2017: Granite Harbour and New Harbour and ice between

description: The data are approximately 800 km of airborne electromagnetic survey of coastal sea ice and sub-ice platelet layer (SIPL) thickness distributions in the western Ross Sea, Antarctica, from McMurdo Sound to Cape Adare. Data were collected between 8 and 13 November 2017, within 30 days of the maximum fast ice extent in this region. Approximately 700 km of the transect was over landfast sea ice that had been mechanically attached to the coast for at least 15 days. Most of the ice was first-year sea ice. Unsmoothed in-phase and quadrature components are presented at all locations. Data have been smoothed with an 100 point median filter, and in-phase and quadrature smoothed data are also presented at all locations. Beneath level ice it is possible to identify the thickness of an SIPL and a filter is described (Langhorne et al) to identify level ice. Level ice in-phase, quadrature and SIPL thickness, derived from these, are presented at locations of level ice. For rough ice, the in-phase component is considered the best measure of sea ice thickness. For level ice where there is the possibility of an SIPL, then the quadrature component is considered the best measure of ice thickness, along with SIPL thickness. All data are in meters.
description: Location: Granite Harbour & New Harbour and ice betweenFast ice data collected 8 Nov 2017 (New Harbour)13 Nov 2017 (Granite Harbour, New Harbour and ice between)Blank cell indicates that data do not exist at that location. NB: for level ice column5=column7 and column 6=column8. For rough ice there are no entries in columns 7, 8, & 9.
DOI: 10.1594/pangaea.943083
title: Total carbon content of marine sediments taken at different depths in mussel beds
DOI: 10.1594/pangaea.943076
title: Measurements of green-lipped mussel (Perna canaliculus) biodeposition under different water quality parameters
DOI: 10.1594/pangaea.936695
title: DOC exports from peatland sites, a global review: annual biogeochemical and climatic dataset
DOI: 10.1594/pangaea.936702
title: Peatland sites, a global review: catchment and climatic characteristics
DOI: 10.1594/pangaea.960921
title: Neodymium and stable oxygen isotope record of ODP Hole 122-762B

description: Nd, oxygen isotopes and Mg/Ca ratio measured on foraminifera from sediments issue of core ODP 762. Nd and Sr measurements measured on the detrital fraction of sediment issue of core ODP 762. The data covered the last 500 Kyrs of climatic and oceanographic history of the east tropical Indian Ocean. The oxygen isotopes and Mg/Ca aims to reconstruct the paleotemperature and paleosalinity of the site over the glacial/interglacial oscillation of the last 500 Kyrs. The Nd isotopes measured on carbonate reconstruct the circulation pattern at intermediate depth (1360 mbsl) over the same time period. the isotopic measurements done on the detrital components of the sediments aim to identify the origin of the regional continental inputs.
DOI: 10.1594/pangaea.936573
title: MIS 5e Southern Ocean September sea-ice concentrations and summer sea-surface temperatures reconstructed from marine sediment cores using a MAT diatom transfer function

description: Marine Isotope Stage (MIS) 5e is the latest period when global atmospheric temperatures were warmer than present and global sea levels were higher than present. Environmental conditions during MIS 5e therefore represent an important 'process analogue' for understanding the climatic mechanisms and responses active under future anthropogenic warming. MIS 5e diatom assemblages were reconstructed for nine Southern Ocean marine sediment cores (ANTA91-8, ELT17-9, MD03-2603, NBP9802-04, PC509, TPC287, TPC288, TPC290 & U1361A). A modern analog technique (MAT) transfer function (Crosta et al. 1998) was applied to the diatom assemblages to reconstruct the MIS 5e September sea-ice concentration (SIC) and summer (January – March) sea-surface temperature (SSST) for each sample. The MAT compares the relative abundances of 33 diatom species in each MIS 5e sample to the abundances of the same species in a modern reference dataset composed of 257 surface sediment samples (modern analogs) from the SO. Modern conditions for each surface sediment sample are interpolated on a 1o x 1o grid, with SSSTs from the World Ocean Atlas 2013 (Locarnini et al., 2013) and September SIC from the numerical atlas of Schweitzer (1995). The MAT was implemented using the “bioindic” R-package (Guiot and de Vernal, 2011), with chord distance used to select the 5 most similar modern analogs to each MIS 5e assemblage. A cut-off threshold, above which any analogs are deemed too dissimilar to the MIS 5e sample, is fixed as the first quartile of random distances determined by a Monte Carlo simulation of the reference dataset (Simpson, 2007). The reconstructed SSSTs have a Root Mean Square Error of Prediction (RMSEP) of 1.09 oC and an R2 of 0.96, and the reconstructed September SICs have a RMSEP of 9 % and an R2 of 0.93.
DOI: 10.1594/pangaea.940508
title: XRF analyis of sediment core V3 from Ría de Ferrol, NW Iberia
DOI: 10.1594/pangaea.940509
title: XRF analyis of sediment core VC7 from Ría de Ferrol, NW Iberia
DOI: 10.1594/pangaea.959509
title: Abundance of nematoda genera on the Northeast Greenland shelf sediments collected between May and August 1993 with USCG Polar Sea and R/V Polarstern (ARK VIII/2)

description: Samples were collected between May and August 1993 with US Coast Gard vessel Polar Sea and RV Polarstern. Multicorers were deployed within the Northeast Water (NEW) Polynya, and subcores of 16.67 cm² area x 3 cm depth were used for subsampling. Further processing of sampling is described in Jensen, 1992.
DOI: 10.15468/dl.xdw45r
title: Occurrence Download

description: A dataset containing 238 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pueraria pulcherrima Merr. ex Koord.-Schum."
 ]
}

 The dataset includes 238 records from 23 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0116660-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.971613
title: Radiosonde measurements from station Tateno (2024-05)
DOI: 10.1594/pangaea.971614
title: Meteorological synoptical observations from station Tateno (2024-05)
DOI: 10.1594/pangaea.971615
title: Basic and other measurements of radiation at station Tateno (2024-05)
DOI: 10.57841/casdc.0003885
title: 埃迪卡拉生物群、蓝田生物群、庙河生物群化石标本图
DOI: 10.15468/dl.yuthyv
title: Occurrence Download

description: A dataset containing 3391 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Acacia kempeana F.Muell."
 ]
}

 The dataset includes 3391 records from 54 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0116662-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.