cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.841777
title: Mean dynamic topography and oceanographic parameters estimated from an inverse model and satellite geodesy, with link to model result in one single NetCDF file (392 MB), including the inverse data error covariance

description: Geostrophic surface velocities can be derived from the gradients of the mean dynamic topography-the difference between the mean sea surface and the geoid. Therefore, independently observed mean dynamic topography data are valuable input parameters and constraints for ocean circulation models. For a successful fit to observational dynamic topography data, not only the mean dynamic topography on the particular ocean model grid is required, but also information about its inverse covariance matrix. The calculation of the mean dynamic topography from satellite-based gravity field models and altimetric sea surface height measurements, however, is not straightforward. For this purpose, we previously developed an integrated approach to combining these two different observation groups in a consistent way without using the common filter approaches (Becker et al. in J Geodyn 59(60):99-110, 2012, doi:10.1016/j.jog.2011.07.006; Becker in Konsistente Kombination von Schwerefeld, Altimetrie und hydrographischen Daten zur Modellierung der dynamischen Ozeantopographie, 2012, http://nbn-resolving.de/nbn:de:hbz:5n-29199). Within this combination method, the full spectral range of the observations is considered. Further, it allows the direct determination of the normal equations (i.e., the inverse of the error covariance matrix) of the mean dynamic topography on arbitrary grids, which is one of the requirements for ocean data assimilation. In this paper, we report progress through selection and improved processing of altimetric data sets. We focus on the preprocessing steps of along-track altimetry data from Jason-1 and Envisat to obtain a mean sea surface profile. During this procedure, a rigorous variance propagation is accomplished, so that, for the first time, the full covariance matrix of the mean sea surface is available. The combination of the mean profile and a combined GRACE/GOCE gravity field model yields a mean dynamic topography model for the North Atlantic Ocean that is characterized by a defined set of assumptions. We show that including the geodetically derived mean dynamic topography with the full error structure in a 3D stationary inverse ocean model improves modeled oceanographic features over previous estimates.
description: Data have been created in the DFG SPP-1257 (Massentransporte und Massenverteilungen im System Erde, Mass transports and mass distribution in the system Earth) projects RIFUGIO/RIFUGIO+ at the IGG-ITG, University of Bonn and the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research.
description: Supplement to: Becker, Silvia; Losch, Martin; Brockmann, Jan Martin; Freiwald, Grit; Schuh, Wolf-Dieter (2014): A tailored computation of the mean dynamic topography for a consistent integration into ocean circulation models. Surveys in Geophysics, 35(6), 1507-1525
DOI: 10.1594/pangaea.887958
title: Structure description (VCD) from IODP Hole 370-C0023A
DOI: 10.1594/pangaea.896503
title: Ti/Sr rations of Lake Heihai sediment cores

description: The RTS datasets contain the perimeters of detected active retrogressive thaw slumps.
DOI: 10.1594/pangaea.896506
title: List with links to the 13 scientific publications (in German) from DAE Cruise Report Volume 2 including an afterword of the chief scientist
DOI: 10.1594/pangaea.896202
title: Selected airphotos from DAE presented on 57 plates in the cruise report

description: Plates 1 to 28 and plates 49 to 57 are printed in black/white/grey. Plates 29 to 48 are anaglyph 3D images, printed in red/cyan for stereoscopic 3D view with colored glasses. Images were digitized from the report and stored in jpg-format with moderate compression (file size between 500 to 900 kb).
DOI: 10.1594/pangaea.812222
title: (Table 1) Vegetation coverage of palsa and peat plateaus near the Herchmer and McClintock sites, Hudson Bay Lowlands

description: Percent values refer to coverages within the different vegetation strata.
DOI: 10.1594/pangaea.896262
title: List of metadata and links to 558 airphotos from DAE
DOI: 10.1594/pangaea.896466
title: Radiosonde measurements from station Payerne (2015-11)
DOI: 10.1594/pangaea.896394
title: Horizontal to Vertical Spectral Ratio (HVSR) Measurements in the Mirandola anticline area (Northern Italy)

description: The Mirandola anticline represents a buried fault-propagation fold which has been growing during Quaternary due to the seismogenic activity of a blind segment belonging to the broader Ferrara Arc. The last reactivation occurred during the May 2012 Emilia sequence. In correspondence with this structure, the thickness of the marine and continental deposits of the Po Plain foredeep is particularly reduced. In order to better define the shallow geometry of this tectonic structure, and hence its recent activity, we investigated in a depth range which is intermediate between the surficial morphological observations and seismic profiles information. In particular, we carried out numerous passive seismic measurements (single-station microtremor) for obtaining the horizontal-to-vertical spectral ratio. The results of a combined analysis of the peak frequency and its amplitude nicely fit the available geological information, suggesting that this low-cost geophysical technique could be successfully applied in other sectors of wide morphologically flat alluvial plains to investigate blind and completely buried potential seismogenic structures.The complete dataset of 131 measurements, with HVSR curve in jpg format and peak frequency and amplitude of the ratio H/V values, is here provided.
description: Supplement to: Tarabusi, Gabriele; Caputo, Riccardo (2017): The use of HVSR measurements for investigating buried tectonic structures: the Mirandola anticline, Northern Italy, as a case study. International Journal of Earth Sciences, 106(1), 341-353
DOI: 10.1594/pangaea.896467
title: Ozone measurements from station Payerne (2015-11)

description: Location: Arosa, Switzerland; Distance from radiation site: 200 km
DOI: 10.1594/pangaea.896468
title: Other measurements at 10 m from station Payerne (2015-11)
DOI: 10.1594/pangaea.708062
title: (Table 2) Major and trace element concentrations and Be isotope ratios for DSDP Hole 21-204 sediments
DOI: 10.1594/pangaea.896529
title: Basic measurements of radiation at station Newcastle (2017-10)
DOI: 10.1594/pangaea.896530
title: Basic measurements of radiation at station Newcastle (2017-11)
DOI: 10.1594/pangaea.896469
title: Other measurements at 30 m from station Payerne (2015-11)
DOI: 10.1594/pangaea.896531
title: Basic measurements of radiation at station Newcastle (2017-12)
DOI: 10.1594/pangaea.896532
title: Basic measurements of radiation at station Newcastle (2018-01)
DOI: 10.1594/pangaea.896604
title: Absolute counts of pollen from the clay sample from the mud coffin BM28, Xiaohe cemetery, eastern Tarim Basin

description: Pollen and non-pollen palynomorph analysis on the sediment core XBWu-46 was done by Dieter Demske.
DOI: 10.1594/pangaea.896471
title: Ultra-violet measurements from station Payerne (2015-12)
DOI: 10.1594/pangaea.896533
title: Basic measurements of radiation at station Newcastle (2018-02)
DOI: 10.1594/pangaea.896534
title: Basic measurements of radiation at station Newcastle (2018-03)
DOI: 10.1594/pangaea.896472
title: Meteorological synoptical observations from station Payerne (2015-12)
DOI: 10.1594/pangaea.896565
title: Ultra-violet measurements from station Izaña (2018-11)
DOI: 10.1594/pangaea.896566
title: Radiosonde measurements from station Izaña (2018-11)

description: Start location: Guimar; Distance from radiation site: 5 km
DOI: 10.1594/pangaea.896567
title: Ozone measurements from station Izaña (2018-11)
DOI: 10.1594/pangaea.896473
title: Radiosonde measurements from station Payerne (2015-12)
DOI: 10.1594/pangaea.693613
title: Benthic foraminiferal diversity and calculation of oxygen content for ODP Site 165-999 in the Caribbean (Table 3)

description: Diversity trends 8.3-2.5 Ma in Caribbean deep-sea foraminifera, as interpreted from the indices Fisher's alpha and the Information Index [H(S)] parallel paleoproductivity proxies (benthic foraminiferal infaunal/epifaunal species ratio, benthic foraminifer accumulation rates and flux of organic carbon to the seafloor). Paleoproductivity never reached an eutrophic threshold value above which we would predict opposite trends of high paleoproductivity and low diversity, consistent with stressful conditions. Instead, results are similar to those from other studies of oligotrophic settings that show a positive and statistically significant correlation between paleoproductivity and diversity. The correlations between current intensity and watermass oxygenation with diversity are negative and statistically significant. These results are also borne out by Principal Component Analysis (PCA). Intervals of increased relative abundance of Epistominella exigua, a proxy for seasonality of phytodetrital input to the seafloor, coincide with increased diversity, suggesting that pulsed paleoproductivity enhanced the diversity signal in the Caribbean.Diversity and paleoproductivity peaked in the Caribbean at 7.9 Ma, and declined thereafter due to the cut off of the nutrient-rich Pacific deep waters (&lt;1000 m) into the Caribbean. From 7.6 to 4.2 Ma, both diversity and paleoproductivity increased. With the complete closure of the Caribbean-Pacific seaway at 4.2 Ma, both diversity and paleoproductivity gradually decreased from a high at 4.2 Ma to moderate values until the end of the study interval at 2.5 Ma. Major intervals of significant shifts in Caribbean diversity and paleoproductivity were also confirmed with SHEBI analysis that displays a diverging trend between the Pacific and Caribbean sites since 7.9 Ma, with the Caribbean displaying decreasing values. In summary, in the Caribbean, decreased paleoproductivity due to the gradual constriction and the final closure of the Central American Seaway (CAS) led to decreased deep-sea benthic foraminiferal diversity and that both benthic foraminiferal diversity and paleoproductivity maintained a positive relationship.
description: For Benthic foraminiferal accumulation rates (BFAR), organic carbon paleoflux and infauna/epifauna ratios see Jain and Collins (2007) doi:10.1594/PANGAEA.684666
description: Supplement to: Jain, Sreepat; Collins, Laurel S; Hayek, Lee-Ann C (2007): Relationship of benthic foraminiferal diversity to paleoproductivity in the Neogene Caribbean. Palaeogeography, Palaeoclimatology, Palaeoecology, 255(3-4), 223-245
DOI: 10.1594/pangaea.896474
title: Ozone measurements from station Payerne (2015-12)

description: Location: Arosa, Switzerland; Distance from radiation site: 200 km
DOI: 10.1594/pangaea.778374
title: (Table T2) Major and trace elements of serpentine muds from ODP Site 195-1200

description: Sediment depth is given in mbsf. Shore-based analysis.
DOI: 10.1594/pangaea.896475
title: Other measurements at 10 m from station Payerne (2015-12)
DOI: 10.1594/pangaea.896476
title: Other measurements at 30 m from station Payerne (2015-12)
DOI: 10.1594/pangaea.778375
title: (Table T3) Major and trace elements of serpentine muds from ODP Site 195-1200

description: Sediment depth is given in mbsf. Shore-based analysis.
DOI: 10.1594/pangaea.778376
title: (Table T4) Major and trace elements of metabasic rocks recovered from ODP holes 125-778A and 125-779A

description: Shore-based analysis.
DOI: 10.1594/pangaea.778377
title: (Table T5) Major and trace elements of metabasic rocks recovered from ODP holes 195-1200D and 195-1200F

description: Shore-based analysis.
DOI: 10.1594/pangaea.896509
title: Ultra-violet measurements from station Carpentras (2018-09)
DOI: 10.1594/pangaea.880159
title: GPS and GRACE inferred uplifts and extracted transient and seasonal signals due to glacial mass change near Upernavik Isstrøm

description: The continuously operating Global Positioning System (GPS) sites mounted on bedrock around the coast of Greenland provide important geodetic datasets to quantify the solid Earth's response to historical and present-day ice mass variations. The presence of colored noise and changeable seasonal signals makes it difficult to detect transient changes in GPS time series. Here we apply the Multichannel Singular Spectral Analysis to the combination of GPS data and Gravity Recovery and Climate Experiment (GRACE) data so that we can identify and fully utilize the spatial correlations from these two independent datasets. Using the GPS and GRACE data near Upernavik Isstrøm in West Greenland as an example, we demonstrate that this method successfully detects two transient signals in ice mass variations during 2008 and 2014. Our forward modeling of loading displacements due to changes in surface mass balance (SMB) and ice dynamics suggests that the transient change starting in mid-2008 was due to the combined contributions from dynamically-induced mass loss and SMB. The transient change starting in mid-2011 was mainly due to ablation Specifically, the ice melted more in 2012 and less in 2013 with little contribution from anomalies in accumulation.This dataset includes:(1) Vertical displacements inferred from GPS and GRACE with atmospheric loading, non-tidal ocean loading, and terrestrial water storage loading removed. Gaps are filled and linear trends are also removed. This data are used for multi-channel singular spectral analysis (M-SSA) in the paper.(2) Transient and seasonal signals extracted from GPS and GRACE data by M-SSA.(3) Transient and seasonal signals extracted from surface mass balance data by M-SSA.(4) Transient signals inferred from glacial dynamics.
DOI: 10.1594/pangaea.774221
title: Hourly measurements of total snow thickness, and settling disks height and temperature at Col de Porte, France
DOI: 10.1594/pangaea.896596
title: CICE output from Global Ocean Forecast System (GOFS) 3.1 for 2018112812

description: INITIALIZATION: 2018112812FORECASTS:12-hrly out to 7.5 days (t180)GRIDS:ARCu0.08 -- poleward of 40NANTu0.08 -- poleward of 49.52SPARAMETERS:hi:standard_name = "sea_ice_thickness" ;hs:standard_name = "surface_snow_thickness" ;Tsfc:standard_name = "surface_temperature_where_sea_ice" ;aice:standard_name = "sea_ice_area_fraction" ;uvel:standard_name = "eastward_sea_ice_velocity" ;vvel:standard_name = "northward_sea_ice_velocity" ;sst:standard_name = "sea_water_temperature" ;uocn:standard_name = "eastward_sea_water_velocity" ;vocn:standard_name = "northward_sea_water_velocity" ;Tair:standard_name = "air_temperature" ;strength:standard_name = "compressive_strength_of_sea_ice" ;
DOI: 10.1594/pangaea.896508
title: Basic measurements of radiation at station Carpentras (2018-09)
DOI: 10.1594/pangaea.896597
title: CICE output from Global Ocean Forecast System (GOFS) 3.1 for 2018112912

description: INITIALIZATION: 2018112912FORECASTS:12-hrly out to 7.5 days (t180)GRIDS:ARCu0.08 -- poleward of 40NANTu0.08 -- poleward of 49.52SPARAMETERS:hi:standard_name = "sea_ice_thickness" ;hs:standard_name = "surface_snow_thickness" ;Tsfc:standard_name = "surface_temperature_where_sea_ice" ;aice:standard_name = "sea_ice_area_fraction" ;uvel:standard_name = "eastward_sea_ice_velocity" ;vvel:standard_name = "northward_sea_ice_velocity" ;sst:standard_name = "sea_water_temperature" ;uocn:standard_name = "eastward_sea_water_velocity" ;vocn:standard_name = "northward_sea_water_velocity" ;Tair:standard_name = "air_temperature" ;strength:standard_name = "compressive_strength_of_sea_ice" ;
DOI: 10.1594/pangaea.775983
title: Modelled surface mass balance and firn elevation change on Antarctic ice shelves, 2003-2008

description: This ArcGIS shapefileset contains the results of the firn model UUFIRNMODELv2.1/ANT forced by climate data from RACMOv2.2/ANT27.The model was run for 100 sites, 99 of which are on Antarctic ice shelves, 1 on a grounded ice cap. The firn height change results given here were used to separate the components of the measured ice-shelf surface height-change signal that came from surface firn processes and ice-shelf basal processes respectively. The results presented here apply to the period: day 277 of 2003 to day 351 of 2008, spanning the ICESat campaigns 2A to 3K used in the study.Attribute Meaning- POINT_X Longitude (decimal degrees)- POINT_Y Latitude (decimal degrees)- VdB_Acc_mn Total accumulation (mm water equivalent)- VdB_Mlt_mn Total melt (mm water equivalent)- VdB_net_MA Total accumulation minus total melt (mm water equivalent)- FirnDHDTcm Net firn height change (cm)
DOI: 10.1594/pangaea.896598
title: CICE output from Global Ocean Forecast System (GOFS) 3.1 for 2018113012

description: INITIALIZATION: 2018113012FORECASTS:12-hrly out to 7.5 days (t180)GRIDS:ARCu0.08 -- poleward of 40NANTu0.08 -- poleward of 49.52SPARAMETERS:hi:standard_name = "sea_ice_thickness" ;hs:standard_name = "surface_snow_thickness" ;Tsfc:standard_name = "surface_temperature_where_sea_ice" ;aice:standard_name = "sea_ice_area_fraction" ;uvel:standard_name = "eastward_sea_ice_velocity" ;vvel:standard_name = "northward_sea_ice_velocity" ;sst:standard_name = "sea_water_temperature" ;uocn:standard_name = "eastward_sea_water_velocity" ;vocn:standard_name = "northward_sea_water_velocity" ;Tair:standard_name = "air_temperature" ;strength:standard_name = "compressive_strength_of_sea_ice" ;
DOI: 10.1594/pangaea.896599
title: CICE output from Global Ocean Forecast System (GOFS) 3.1 for 2018120112

description: INITIALIZATION: GOFS_20181201FORECASTS:12-hrly out to 7.5 days (t180)GRIDS:ARCu0.08 -- poleward of 40NANTu0.08 -- poleward of 49.52SPARAMETERS:hi:standard_name = "sea_ice_thickness" ;hs:standard_name = "surface_snow_thickness" ;Tsfc:standard_name = "surface_temperature_where_sea_ice" ;aice:standard_name = "sea_ice_area_fraction" ;uvel:standard_name = "eastward_sea_ice_velocity" ;vvel:standard_name = "northward_sea_ice_velocity" ;sst:standard_name = "sea_water_temperature" ;uocn:standard_name = "eastward_sea_water_velocity" ;vocn:standard_name = "northward_sea_water_velocity" ;Tair:standard_name = "air_temperature" ;strength:standard_name = "compressive_strength_of_sea_ice" ;
DOI: 10.1594/pangaea.774237
title: Daily snow thickness, snow water equivalent, runoff and albedo at Col de Porte, France
DOI: 10.1594/pangaea.774219
title: Soil temperature at Col de Porte, France
DOI: 10.1594/pangaea.896600
title: CICE output from Global Ocean Forecast System (GOFS) 3.1 for 2018120212

description: INITIALIZATION: 20181202FORECASTS:12-hrly out to 7.5 days (t180)GRIDS:ARCu0.08 -- poleward of 40NANTu0.08 -- poleward of 49.52SPARAMETERS:hi:standard_name = "sea_ice_thickness" ;hs:standard_name = "surface_snow_thickness" ;Tsfc:standard_name = "surface_temperature_where_sea_ice" ;aice:standard_name = "sea_ice_area_fraction" ;uvel:standard_name = "eastward_sea_ice_velocity" ;vvel:standard_name = "northward_sea_ice_velocity" ;sst:standard_name = "sea_water_temperature" ;uocn:standard_name = "eastward_sea_water_velocity" ;vocn:standard_name = "northward_sea_water_velocity" ;Tair:standard_name = "air_temperature" ;strength:standard_name = "compressive_strength_of_sea_ice" ;
DOI: 10.5281/zenodo.13978365
title: Linked collectors and determiners for: Ardisia kalimbahin (Primulaceae, Myrsinoideae), a new species from the Philippines.

description: Natural history specimen data linked to collectors and determiners held within, "Ardisia kalimbahin (Primulaceae, Myrsinoideae), a new species from the Philippines". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/f5f32432-2f05-409a-868b-e8cba361956b using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/f5f32432-2f05-409a-868b-e8cba361956b. Formatted as a Frictionless Data package.
DOI: 10.5281/zenodo.10507026
title: Linked collectors and determiners for: Begonia fragae L. Kollmann & Peixoto and Begonia wasshauseniana L. Kollmann & Peixoto (Begoniaceae), two new species from the state of Espírito Santo, Brazil.

description: Natural history specimen data linked to collectors and determiners held within, "Begonia fragae L. Kollmann & Peixoto and Begonia wasshauseniana L. Kollmann & Peixoto (Begoniaceae), two new species from the state of Espírito Santo, Brazil". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/f94ef047-c4e2-4bfb-a75c-058388dcc8eb using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/f94ef047-c4e2-4bfb-a75c-058388dcc8eb. Formatted as a Frictionless Data package.
DOI: 10.5281/zenodo.11055685
title: Linked collectors and determiners for: Begonia fragae L. Kollmann & Peixoto and Begonia wasshauseniana L. Kollmann & Peixoto (Begoniaceae), two new species from the state of Espírito Santo, Brazil.

description: Natural history specimen data linked to collectors and determiners held within, "Begonia fragae L. Kollmann & Peixoto and Begonia wasshauseniana L. Kollmann & Peixoto (Begoniaceae), two new species from the state of Espírito Santo, Brazil". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/f94ef047-c4e2-4bfb-a75c-058388dcc8eb using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/f94ef047-c4e2-4bfb-a75c-058388dcc8eb. Formatted as a Frictionless Data package.
DOI: 10.5281/zenodo.12619651
title: Linked collectors and determiners for: Begonia fragae L. Kollmann & Peixoto and Begonia wasshauseniana L. Kollmann & Peixoto (Begoniaceae), two new species from the state of Espírito Santo, Brazil.

description: Natural history specimen data linked to collectors and determiners held within, "Begonia fragae L. Kollmann & Peixoto and Begonia wasshauseniana L. Kollmann & Peixoto (Begoniaceae), two new species from the state of Espírito Santo, Brazil". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/f94ef047-c4e2-4bfb-a75c-058388dcc8eb using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/f94ef047-c4e2-4bfb-a75c-058388dcc8eb. Formatted as a Frictionless Data package.
DOI: 10.5281/zenodo.10595938
title: Linked collectors and determiners for: Begonia fragae L. Kollmann & Peixoto and Begonia wasshauseniana L. Kollmann & Peixoto (Begoniaceae), two new species from the state of Espírito Santo, Brazil.

description: Natural history specimen data linked to collectors and determiners held within, "Begonia fragae L. Kollmann & Peixoto and Begonia wasshauseniana L. Kollmann & Peixoto (Begoniaceae), two new species from the state of Espírito Santo, Brazil". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/f94ef047-c4e2-4bfb-a75c-058388dcc8eb using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/f94ef047-c4e2-4bfb-a75c-058388dcc8eb. Formatted as a Frictionless Data package.
DOI: 10.5281/zenodo.10712761
title: Linked collectors and determiners for: Begonia fragae L. Kollmann & Peixoto and Begonia wasshauseniana L. Kollmann & Peixoto (Begoniaceae), two new species from the state of Espírito Santo, Brazil.

description: Natural history specimen data linked to collectors and determiners held within, "Begonia fragae L. Kollmann & Peixoto and Begonia wasshauseniana L. Kollmann & Peixoto (Begoniaceae), two new species from the state of Espírito Santo, Brazil". Claims or attributions were made on Bionomia by volunteer Scribes, https://bionomia.net/dataset/f94ef047-c4e2-4bfb-a75c-058388dcc8eb using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, https://gbif.org/dataset/f94ef047-c4e2-4bfb-a75c-058388dcc8eb. Formatted as a Frictionless Data package.