cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.950099
title: Heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy ZS2013a: 30 s after the heating cycle

description: Temperature and heating-induced temperature differences were measured along a chain of thermistors. SIMBA ZS2013a is an autonomous instrument that was installed on landfast ice in Prydz Bay, East Antarctica, in May 2013. The buoy was deployed at 69.37°S; 76.36°E, ~100 m from the coast of Chinese Station Zhongshan with initial thicknesses of snow and ice of 0.02 and 0.69 m, respectively, on 15 May 2013. The thermistor chain was 4.5 m long and included 108 sensors with a regular spacing of 4cm. The resulting time series describes the evolution of temperature and temperature differences after two heating cycles of 30 and 120 s as a function of depth and time between 15 May and 27 November 2013 in sample intervals of 6 hours for temperature and 24 hours for temperature differences.
description: The data set has been processed as follows: obvious inconsistencies (missing values) and and unrealistic values have been removed.
DOI: 10.1594/pangaea.950132
title: Temperature measurements from SIMBA-type sea ice mass balance buoy DS2015

description: Temperature and heating-induced temperature differences were measured along a chain of thermistors. SIMBA DS2015 is an autonomous instrument that was installed on landfast ice in Prydz Bay, East Antarctica, in May 2015. The buoy was deployed at 68.57°S; 77.93°E, ~1.5 km northwest of Australian Station Davis with initial thicknesses of snow and ice of 0.10 and 0.88 m, respectively, on 26 May 2015. The thermistor chain was 5 m long and included 240 sensors with a regular spacing of 2cm. Because of a sensor failure, only data from the upper 213 sensors is included here. The resulting time series describes the evolution of temperature and temperature differences after two heating cycles of 30 and 120 s as a function of depth and time between 26 May and 8 December 2015 in sample intervals of 2~6 hours for temperature and 24 hours for temperature differences.
description: The data set has been processed as follows: obvious inconsistencies (missing values) and and unrealistic values have been removed.
DOI: 10.1594/pangaea.950136
title: Heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy DS2015: 30 s after the heating cycle

description: Temperature and heating-induced temperature differences were measured along a chain of thermistors. SIMBA DS2015 is an autonomous instrument that was installed on landfast ice in Prydz Bay, East Antarctica, in May 2015. The buoy was deployed at 68.57°S; 77.93°E, ~1.5 km northwest of Australian Station Davis with initial thicknesses of snow and ice of 0.10 and 0.88 m, respectively, on 26 May 2015. The thermistor chain was 5 m long and included 240 sensors with a regular spacing of 2cm. Because of a sensor failure, only data from the upper 213 sensors is included here. The resulting time series describes the evolution of temperature and temperature differences after two heating cycles of 30 and 120 s as a function of depth and time between 26 May and 8 December 2015 in sample intervals of 2~6 hours for temperature and 24 hours for temperature differences.
description: The data set has been processed as follows: obvious inconsistencies (missing values) and and unrealistic values have been removed.
DOI: 10.1594/pangaea.76315
title: Total foraminifera counts of trap L2_92_A43
DOI: 10.1594/pangaea.950184
title: Temperature measurements from sea ice mass balance buoy ZS2010

description: CRREL-type IMB ZS2010 is an autonomous instrument that was installed on the landfast sea ice in Prydz Bay, east Antarctica in July 2010. The buoy was deployed at 69.35°S; 76.42°E, ~3 km from the coast of Station Zhongshan with initial thicknesses of snow and ice of 0.08 and 1.10 m, respectively, on 26 July 2010. Snow/Ice temperature and mass balance were measured along a chain of thermistors and via acoustic rangefinder sounders. The thermistor chain was 4.5 m long and included 45 sensors with a regular spacing of 10cm. The acoustic sensors were located above and below the ice surface, monitoring the position of the top and bottom surfaces of the ice. The resulting time series describes the evolution of temperature and snow/ice mass balance as a function of time between 26 July 2010 and 31 January 2011 in sample intervals of 2 hours. Data from several thermistors were unavailable because of a sensor failure.
description: The data set has been processed as follows: obvious inconsistencies (missing values) and and unrealistic values have been removed.
DOI: 10.1594/pangaea.950179
title: Temperature measurements from sea ice mass balance buoy ZS2009

description: CRREL-type IMB ZS2009 is an autonomous instrument that was installed on the landfast sea ice in Prydz Bay, east Antarctica in July 2009. The buoy was deployed at 69.36°S; 76.42°E, ~3 km from the coast of Station Zhongshan with initial thicknesses of snow and ice of 0.01 and 1.00 m, respectively, on 10 July 2009. Snow/Ice temperature and mass balance were measured along a chain of thermistors and via acoustic rangefinder sounders. The thermistor chain was 4.5 m long and included 45 sensors with a regular spacing of 10cm. The acoustic sensors were located above and below the ice surface, monitoring the position of the top and bottom surfaces of the ice. The resulting time series describes the evolution of temperature and snow/ice mass balance as a function of time between 10 July and 12 December 2009 in sample intervals of 2 hours. The data from the underwater acoustic sounder were available only from 10 July to 2 August 2009 because of a sensor failure.
description: The data set has been processed as follows: obvious inconsistencies (missing values) and and unrealistic values have been removed.
DOI: 10.1594/pangaea.950183
title: Sea ice thickness and snow depth measurements from sea ice mass balance buoy ZS2010

description: CRREL-type IMB ZS2010 is an autonomous instrument that was installed on the landfast sea ice in Prydz Bay, east Antarctica in July 2010. The buoy was deployed at 69.35°S; 76.42°E, ~3 km from the coast of Station Zhongshan with initial thicknesses of snow and ice of 0.08 and 1.10 m, respectively, on 26 July 2010. Snow/Ice temperature and mass balance were measured along a chain of thermistors and via acoustic rangefinder sounders. The thermistor chain was 4.5 m long and included 45 sensors with a regular spacing of 10cm. The acoustic sensors were located above and below the ice surface, monitoring the position of the top and bottom surfaces of the ice. The resulting time series describes the evolution of temperature and snow/ice mass balance as a function of time between 26 July 2010 and 31 January 2011 in sample intervals of 2 hours. Data from several thermistors were unavailable because of a sensor failure.
description: The data set has been processed as follows: obvious inconsistencies (missing values) and and unrealistic values have been removed.
DOI: 10.1594/pangaea.950180
title: Sea ice thickness and snow depth measurements from sea ice mass balance buoy ZS2009

description: CRREL-type IMB ZS2009 is an autonomous instrument that was installed on the landfast sea ice in Prydz Bay, east Antarctica in July 2009. The buoy was deployed at 69.36°S; 76.42°E, ~3 km from the coast of Station Zhongshan with initial thicknesses of snow and ice of 0.01 and 1.00 m, respectively, on 10 July 2009. Snow/Ice temperature and mass balance were measured along a chain of thermistors and via acoustic rangefinder sounders. The thermistor chain was 4.5 m long and included 45 sensors with a regular spacing of 10cm. The acoustic sensors were located above and below the ice surface, monitoring the position of the top and bottom surfaces of the ice. The resulting time series describes the evolution of temperature and snow/ice mass balance as a function of time between 10 July and 12 December 2009 in sample intervals of 2 hours. The data from the underwater acoustic sounder were available only from 10 July to 2 August 2009 because of a sensor failure.
description: The data set has been processed as follows: obvious inconsistencies (missing values) and and unrealistic values have been removed.
DOI: 10.1594/pangaea.900581
title: Regolith water content of Kangerl_WGreenl_TDR_1_1
DOI: 10.1594/pangaea.985385
title: Isotopic and trace metal records of benthic foraminifera from Florida Straits sediment cores KNR166-2-JPC80 and KNR166-2-GGC73

description: Two collocal cores were recovered at approx. 542 meters depth in the Bahamas side of the Florida Straits. Benthic foraminifera species Planulina ariminensis and Hoeglundina elegans, as well as Globobulimina spp., were picked from the greater-than 250-micron size fraction. Mass spectrometry methods were used to analyze P. ariminensis and Globobulimina spp. tests for carbon and oxygen isotopic ratios while H. elegans tests were analyzed for the cadmium/calcium, magnesium/calcium, and lithium/calcium ratios. The records extend from the Late Holocene to the Penultimate Glacial Maximum (Marine Isotope Stage [MIS] 6), with high sedimentation rates during peak interglacial periods (MIS 1 and 5e).
description: Elemental ratios were measured by reductively and oxidatively cleaning the samples following Boyle and Rosenthal (1996), and then using a Thermo Finnigan Element2 Magnetic Sector Inductively Coupled Plasma-Mass Spectrometer (ICP-MS) at the Institute of Alpine and Arctic Research, University of Colorado, Boulder (INSTAAR) according to the methods of Marchitto (2006).Stable oxygen and carbon isotopic ratio data (δ18O and δ13C, respectively) for all samples of P. ariminensis and 51 out of 70 total samples of Globobulimina spp. were acquired using a Thermo MAT 253 with Kiel carbonate preparation device at the Georgia Institute of Technology (GT). 19 replicate samples of Globobulimina were analyzed at the University of Arizona with the same methods.The temperature reconstruction uses the Mg/Li-based calibration proposed by Marchitto et al. (2018)The oxygen content reconstruction uses the benthic foraminiferal epifaunal-infaunal δ13C gradient proxy, specifically the recently updated calibration described in Hoogakker et al. (2025).
DOI: 10.1594/pangaea.933074
title: Drill hole measurements of fast ice and sub-ice platelet layer thickness, and snow depth in McMurdo Sound - November 2009

description: Sea ice thickness and sub-ice platelet layer thickness under sea ice was measured in regular intervals. Holes were drilled into sea ice at measurement sites about 5 km apart. The thickness was measured using measurement tapes. Snow depth on sea ice was also measured at sites.
DOI: 10.1594/pangaea.933076
title: Drill hole measurements of fast ice and sub-ice platelet layer thickness, and snow depth in McMurdo Sound - November 2017

description: The thicknesses of sea ice and sub-ice platelet layer were measured at regular intervals on fast ice in McMurdo Sound, Antarctica in November of 2017. Thirty-metre cross-profiles were established at each site, and snow depths were measured at 0.5 m intervals along the transect lines with a MagnaProbe. A mean snow depth for each site was derived from these 120 measurements. Freeboard, sea ice thickness and sub-ice platelet layer thickness were recorded at five locations at each site - at the central crossing point and at the end points of each transect. The mean of these was then calculated and taken as representative of the site. Ice thicknesses were measured by using a tape measure with a brass T-anchor attached at the zero mark. This was deployed vertically through the drill-hole and allowed to rotate to a horizontal alignment when exiting the bottom of the drill-hole at the ice-ocean interface. From this position the anchor is slowly pulled upwards until some resistance is met and the first measurement is taken. This resistance is taken to mark the sub-ice platelet layer/ocean interface. The tape measure is then pulled harder, forcing the bar to pass through the sub-ice platelet layer until it sits flush against the sea ice/sub-ice platelet layer interface where a second measurement is taken. Measurement sites were about 10 km apart.
DOI: 10.1594/pangaea.933078
title: Drill hole measurements of fast ice and sub-ice platelet layer thickness, and snow depth in McMurdo Sound - November 2013

description: Sea ice thickness and sub-ice platelet layer thickness under fast ice were measured at regular intervals at two North-South oriented profiles and four east-west oriented profiles in McMurdo Sound, Antarctica in November 2013. Holes were drilled at regular intervals into sea ice at measurement sites about 10 km apart. The thickness was measured using measurement tapes. Snow depth on sea ice was also measured at all sites.
DOI: 10.1594/pangaea.933077
title: Drill hole measurements of fast ice and sub-ice platelet layer thickness, and snow depth in McMurdo Sound - November 2016

description: The thicknesses of sea ice and sub-ice platelet layer were measured at regular intervals on fast ice in McMurdo Sound, Antarctica in November of 2016. Thirty-metre cross-profiles were established at each site, and snow depths were measured at 0.5 m intervals along the transect lines with a MagnaProbe. A mean snow depth for each site was derived from these 120 measurements. Freeboard, sea ice thickness and sub-ice platelet layer thickness were recorded at five locations at each site - at the central crossing point and at the end points of each transect. The mean of these was then calculated and taken as representative of the site. Ice thicknesses were measured by using a tape measure with a brass T-anchor attached at the zero mark. This was deployed vertically through the drill-hole and allowed to rotate to a horizontal alignment when exiting the bottom of the drill-hole at the ice-ocean interface. From this position the anchor is slowly pulled upwards until some resistance is met and the first measurement is taken. This resistance is taken to mark the sub-ice platelet layer/ocean interface. The tape measure is then pulled harder, forcing the bar to pass through the sub-ice platelet layer until it sits flush against the sea ice/sub-ice platelet layer interface where a second measurement is taken. Measurement sites were about 10 km apart.
DOI: 10.1594/pangaea.904375
title: Annual SST estimates for the Last Interglacial (129-116 ka BP)

description: Drift correction has not been applied to the two coral sites!Drift correction could not be applied to four sites in a land box when located using OFES.
DOI: 10.1594/pangaea.933079
title: Drill hole measurements of fast ice and sub-ice platelet layer thickness, and snow depth in McMurdo Sound - November/December 2011

description: The thicknesses of sea ice and sub-ice platelet layer were measured at regular intervals on fast ice in McMurdo Sound, Antarctica in November and December of 2011. Thirty-metre cross-profiles were established at each site, and snow depths were measured at 0.5 m intervals along the transect lines with a metal ruler. A mean snow depth for each site was derived from these 120 measurements. Freeboard, sea ice thickness and sub-ice platelet layer thickness were recorded at five locations at each site - at the central crossing point and at the end points of each transect. The mean of these was then calculated and taken as representative of the site. Ice thicknesses were measured by using a tape measure with a brass T-anchor attached at the zero mark. This was deployed vertically through the drill-hole and allowed to rotate to a horizontal alignment when exiting the bottom of the drill-hole at the ice-ocean interface. From this position the anchor is slowly pulled upwards until some resistance is met and the first measurement is taken. This resistance is taken to mark the sub-ice platelet layer/ocean interface. The tape measure is then pulled harder, forcing the bar to pass through the sub-ice platelet layer until it sits flush against the sea ice/sub-ice platelet layer interface where a second measurement is taken. Measurement sites were about 5 km apart.
DOI: 10.1594/pangaea.933333
title: Chemical impurity distribtion (Na, Mg, Sr) in the EPICA Dome C ice core bags 1065 and 3092 and Talos Dome ice core bag 375-B1 obtained from 2D imaging with LA-ICP-MS

description: Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) offers micron-resolution 2D chemical imaging, which has been adapted recently to ice core analysis. Measurements were performed in 2020 at the Ca'Foscari University of Venice, in order to investigate the localization of impurities in the ice samples. Here images are presented from applying LA-ICP-MS elemental imaging to a samples of the EPICA Dome C ice core and the Talos Dome ice core from Antarctica. Lateral resolution is 35 microns both along and perpendicular to the scan direction. Considered as analytes are Na, Mg and Sr. Background and drift correction as well as image construction were performed using the software HDIP (Teledyne Photon Machines, Bozeman, MT, USA). Impurity images are acquired as a pattern of lines, without overlap in the direction perpendicular to that of the scan, and without any further spatial interpolation. Each pixel in an ice core chemical image has a size of 35 μm x 35 μm. For each chemical element the datasets comprise a numerical matrix which contains rows and columns according to the physical size of the image: an image of 7 mm x 35 mm in size has 200 rows and 1000 columns. The numerical entries in this matrix refer to the recorded intensity (e.g. in counts). Values lower than the detection limit are set to zero. Due to the careful synchronization, the individual pixels of the different chemical channels can be considered to be almost perfectly spatially aligned. In contrast, the mosaic of visual images obtained from the laser camera is not a-priori aligned with the chemical images. The visual images are generally characterized by air bubbles (dark blobs), grain boundaries (dark lines) and occasional sub-grain boundaries (thin dark lines).
description: The filenames for the individual chemical channels are in csv format, the respective mosaic visual image is a jpg. The beginning of the filename refers to the core and bag name, the ending refers to the chemical element or the mosaic.
DOI: 10.1594/pangaea.933957
title: An Inventory of Retrogressive Thaw Slumps Along the Vulnerable Qinghai-Tibet Engineering Corridor

description: An inventory of 875 retrogressive thaw slumps over a landscape of 54000 km^2, along the Qinghai-Tibet Engineering Corridor underlain by permafrost, was compiled using remote sensing and deep learning. The file in the format of ESRI Shapefile contains the boundary of each retrogressive thaw slump as vectors in the Coordinate Reference System of EPSG:32646 - WGS 84. The associated attribute table includes probability, time of the satellite images, source of the satellite images, the near roads labels, year of initiation, longitude and latitude, area (units: m^2). The corresponding names for the table fields are 'Probabilit', 'Year-month', 'Source Img', 'near roads', 'Initial_Y', 'Longitude', 'Latitude', 'Area'. The files in the GIF format show the temporal changes of each retrogressive thaw slump from 2016 to 2020.
DOI: 10.1594/pangaea.909133
title: Glacier inventory of the Alps from Sentinel-2, shape files

description: The on-going glacier shrinkage in the Alps requires frequent updates of glacier outlines to provide an accurate database for monitoring or modeling purposes (e.g. determination of run-off, mass balance, or future glacier extent) and other applications. With the launch of the first Sentinel-2 (S2) satellite in 2015, it became possible to create a consistent, Alpine-wide glacier inventory with an unprecedented spatial resolution of 10 m. Fortunately, already the first S2 images acquired in August 2015 provided excellent mapping conditions for most of the glacierised regions in the Alps. We have used this opportunity to compile a new Alpine-wide glacier inventory in a collaborative team effort. In all countries, glacier outlines from the latest national inventories have been used as a guide to compile a consistent update. However, cloud cover over many glaciers in Italy required including also S2 scenes from 2016. Whereas the automated mapping of clean glacier ice was straightforward using the band ratio method, the numerous debris-covered glaciers required intense manual editing. The uncertainty in the outlines was determined with multiple digitising of 14 glaciers by all participants. Topographic information for all glaciers was derived from the ALOS AW3D30 DEM. Overall, we derived a total glacier area of 1806 ±60 km² when considering 4394 glaciers &gt;0.01 km². This is 14% (-1.2%/a) less than the 2100 km² derived from Landsat scenes acquired in 2003 and indicating an unabated continuation of glacier shrinkage in the Alps since the mid-1980s. Due to the higher spatial resolution of S2 many small glaciers were additionally mapped in the new inventory or increased in size compared to 2003. An artificial reduction to the former extents would thus result in an even higher overall area loss. Still, the uncertainty assessment revealed locally considerable differences in interpretation of debris-covered glaciers, resulting in limitations for change assessment when using glacier extents digitised by different analysts.
description: Supplement to: Paul, Frank; Rastner, Philipp; Azzoni, Roberto Sergio; Diolaiuti, Guglielmina; Fugazza, Davide; Le Bris, Raymond; Nemec, Johanna; Rabatel, Antoine; Ramusovic, Mélanie; Schwaizer, Gabriele; Smiraglia, Claudio (2020): Glacier shrinkage in the Alps continues unabated as revealed by a new glacier inventory from Sentinel-2. Earth System Science Data, 12(3), 1805-1821
DOI: 10.1594/pangaea.910578
title: Absolute abundance of intact polar lipid classes in soils, roots, fungi, collembola, amoebae and bacteria
DOI: 10.1594/pangaea.900572
title: Regolith temperature at Kangerl_WGreenl_EV_2
DOI: 10.1594/pangaea.900574
title: Regolith temperature at Kangerl_WGreenl_TBL_out
DOI: 10.1594/pangaea.900580
title: Regolith temperature at Kangerl_WGreenl_TDR3
DOI: 10.15468/dl.t6vnxt
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Perca fluviatilis",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1805",
 "Year is less than or equal to 1809"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004479-260126135527185/datasets/export for details.
DOI: 10.1594/pangaea.900573
title: Regolith temperature at Kangerl_WGreenl_EV_3
DOI: 10.1594/pangaea.900586
title: Regolith water content of Kangerl_WGreenl_TDR_2_1
DOI: 10.1594/pangaea.900587
title: Regolith water content of Kangerl_WGreenl_TDR_2_2
DOI: 10.1594/pangaea.932676
title: Snow depth measurements in the Kaldoaivi Wilderness Area, for March 2016

description: Snow depth and snow water equivalent measurements were taken during March 2018 at or near most measurement points.