cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.866315
title: Aboveground plant biomass from the Jena Experiment (Monocultures, year 2006)

description: This data set contains aboveground plant biomass in 2006 (Sown plant community, Weed plant community, Dead plant material, and Unidentified plant material; all measured in biomass as dry weight) of the monoculture plots of a large grassland biodiversity experiment (the Jena Experiment). In the monoculture plots the biomass of the sown plant community contains only a single species per plot and this species is a different one for each plot. Which species has been sown in which plot is stated in the plot information table for monocultures (see further details below). The monoculture plots of 3.5 x 3.5 m were established for all of the 60 plant species of the Jena Experiment species pool with two replicates per species. These 60 species comprising the species pool of the Jena Experiment belong to four functional groups (grasses, legumes, tall and small herbs). Plots were sown in May 2002 and are since maintained by bi-annual weeding and mowing. Aboveground plant biomass was harvested twice in 2006 just prior to mowing (during peak standing biomass in early June and in late August) on all experimental plots of the monocultures. This was done by clipping the vegetation at 3 cm above ground in 2 rectangles of 0.2 x 0.5 m per plot. The location of these rectangles was assigned prior to each harvest by random selection of coordinates within the core area of the plots (i.e. excluding an outer edge of 0.5 m). The positions of the rectangles within plots were identical for all plots. The harvested biomass was sorted into categories: sown plant species, weed plant species (species not sown at the particular plot), detached dead plant material (i.e., dead plant material in the data file), and remaining plant material that could not be assigned to any category (i.e., unidentified plant material in the data file). All biomass was dried to constant weight (70°C, &gt;= 48 h) and weighed. The data for individual subsamples (i.e. rectangles) and the mean over samples for all biomass measures are given.
description: The monoculture data belongs to the Jena Experiment data set representing all species sown in the main experiment on the field site of the Jena Experiment. There are two types of missing values contained in the dataset. Empty cells represent missing values that result from the design of the experiment when the respective value does not occur and could thus not be measured. For example, the columns of half of the cells are left blank since 2008 when on the plot replicates was given up. Missing values that resulted from methodological problems, sampling errors, or lost samples/data are marked with “-9999”.This datasets is part of a collection of time series of biomass measurements in the Jena Experiment since 2002 (doi:10.1594/PANGAEA.866358). Similar data from other experiments (e.g. Main Experiment, Dominance Experiment; see details above), other years, or other methods quantifying related data might be available in this collection.
DOI: 10.1594/pangaea.817469
title: (Table S2) Mg/Ca ratios of benthic foraminifera from sediment core CHAT_1k

description: Age model from Lean and McCave (1998).
DOI: 10.1594/pangaea.611084
title: Geochemistry from core profile Lz1007 (Table A21)
DOI: 10.1594/pangaea.751757
title: Meteorological observations during RHIJN cruise from Nieuwediep to Batavia started at 1842-04-08
DOI: 10.1594/pangaea.895409
title: Ultra-violet measurements from station Payerne (2014-12)

description: UV reflect values might contain errors.
DOI: 10.1594/pangaea.663521
title: Oceanography at CTD/bottle station IFREMER_0361
DOI: 10.1594/pangaea.726212
title: (Table 4) Stable carbon and oxygen isotope ratios of Uvigerina species from sediment core 70-506D
DOI: 10.1594/pangaea.759732
title: (Table 1) Age determination of ODP Hole 119-744A
DOI: 10.1594/pangaea.748015
title: Meteorological observations during CURACAO cruise from Curacao to Paramaribo started at 1840-08-13
DOI: 10.1594/pangaea.895438
title: Ozone measurements from station Payerne (2014-01)

description: Location: Arosa, Switzerland; Distance from radiation site: 200 km
DOI: 10.1594/pangaea.499137
title: Physical oceanography from BT during cruise U90X008332B_1986
DOI: 10.1594/pangaea.901487
title: Beach profile data for the Elwha River Delta, 2011-02-11

description: Data were collected using GNSS survey methods, with a differential GPS operating in Real Time Kinematic (RTK) mode. Data from prior to 2013 were typically collected with a Magellan ProMark 3 traditional RKT-DGPS system (i.e. local base station and rover), with the base station sited on survey control markers installed in 1996, with survey control coordinates referenced to NAD83(CORS91). Starting in 2013 survey data were typically collected with an AshTech ProMark 200 RTK-DGPS system connected to the Washington State Reference Network. Survey data collected between January and November 2013 are referenced to NAD83(CORS96), and after November 2013 to NAD83(2011). Vertical data for surveys in 2012 and 2013 are referenced to NAVD88, presumably using Geoid96 (the survey control documentation does not specific a geoid). For all subsequent surveys the vertical data are referenced to NAVD88(Geoid09). No conversion were applied to these data to account for variations in horizontal or vertical coordinate system adjustments through time, but an error analysis suggests a standard deviation for the elevation data of between 0.03 and 0.05 m across the entire sampling period (2011-2018). All survey data were collected with the GNSS system mounted on a 2.05 m rover pole, held level as a transect line was traced in a cross-shore orientation on the beach. The associated text files include the horizontal (HRMS) and vertical (VRMS) root-mean-square errors estimated by the GNSS system, as well as the RTK-DGPS status reported by the GNSS system at the time each point was collected. Times are referenced to local Pacific time (either PST or PDT).
description: Portions of these data have been published previously, including in Gelfenbaum et al. 2015.
DOI: 10.1594/pangaea.859051
title: Stem radius change of Spruce 37 at Site DAVOS in 2012
DOI: 10.1594/pangaea.859053
title: Stem radius change of Spruce 147 at Site DAVOS in 2012
DOI: 10.1594/pangaea.843625
title: Station list and links to master tracks in different resolutions of HEINCKE cruise HE241, Bremerhaven - List/Sylt, 2005-10-10 - 2005-10-14
DOI: 10.1594/pangaea.843663
title: Station list and links to master tracks in different resolutions of HEINCKE cruise HE331, Bremerhaven - Bremerhaven, 2010-07-13 to 2010-07-20
DOI: 10.1594/pangaea.499289
title: Physical oceanography from BT during cruise U90XX00196B_1957
DOI: 10.1594/pangaea.741029
title: (Table 3) Shannon-Wiener diversity index values
DOI: 10.1594/pangaea.877903
title: Documentation of sediment core GIK23428-2
DOI: 10.1594/pangaea.874092
title: Ceilometer raw data measured at Neumayer Station (2016-06), links to files
DOI: 10.15468/dl.v5zgt4
title: Occurrence Download

description: A dataset containing 97 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Ecuador",
 "Geometry POLYGON((-81.09528123745318 -5.781390629182283,-77.09528123745318 -5.781390629182283,-77.09528123745318 -1.7813906291822832,-81.09528123745318 -1.7813906291822832,-81.09528123745318 -5.781390629182283))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Erigeron L."
 ]
}

 The dataset includes 97 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0031148-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.497567
title: Physical oceanography from BT during cruise U58GS01627B_1964
DOI: 10.1594/pangaea.835468
title: GDGT fractional abundance collected by sediment trap moored at station CBeu, 2003-06 to 2004-03
DOI: 10.1594/pangaea.747463
title: Meteorological observations during ARGO cruise from Wampoa to Malacca started at 1765-11-16
DOI: 10.1594/pangaea.934494
title: Ultra-violet measurements from station Toravere (2020-12)
DOI: 10.1594/pangaea.748317
title: Hydrography on standard level calculated from water bottle samples of RV Discovery II from 1929 to 1987
DOI: 10.1594/pangaea.849445
title: Ground-penetrating radar (GPR) point measurements of ice thickness on Grinnerferner in 1996
DOI: 10.1594/pangaea.747537
title: Meteorological observations during ATALANTA cruise from Madras to Spithead started at 1792-09-03
DOI: 10.1594/pangaea.934496
title: Meteorological synoptical observations from station Toravere (2020-12)
DOI: 10.1594/pangaea.849453
title: Ground-penetrating radar (GPR) point measurements of ice thickness on Karlesferner in 2001
DOI: 10.1594/pangaea.750835
title: Meteorological observations during Na sa de Aranzazu cruise from Monterrey to San Blas started at 1793-01-14
DOI: 10.1594/pangaea.849482
title: Ground-penetrating radar (GPR) point measurements of ice thickness on Sulztalferner in 2001
DOI: 10.1594/pangaea.668172
title: Basic measurements of radiation at station Camborne (2002-05)
DOI: 10.1594/pangaea.749120
title: Meteorological observations during El Rey cruise from La Habana to La Coruña started at 1767-07-03
DOI: 10.1594/pangaea.495484
title: Water temperature XBT profiles from cruise U32X078826_1991
DOI: 10.1594/pangaea.614759
title: Landings of Concholepas concholepas in different regions in 1997, Chile
DOI: 10.1594/pangaea.897210
title: Continuous thermosalinograph oceanography along HEINCKE cruise track HE506
DOI: 10.1594/pangaea.759698
title: Ozone measurements from station Ny-Ålesund (2011-02)

description: Ozone values are integrated from measured ozone profiles
DOI: 10.1594/pangaea.901532
title: Beach profile data for the Elwha River Delta, 2012-12-13

description: Data were collected using GNSS survey methods, with a differential GPS operating in Real Time Kinematic (RTK) mode. Data from prior to 2013 were typically collected with a Magellan ProMark 3 traditional RKT-DGPS system (i.e. local base station and rover), with the base station sited on survey control markers installed in 1996, with survey control coordinates referenced to NAD83(CORS91). Starting in 2013 survey data were typically collected with an AshTech ProMark 200 RTK-DGPS system connected to the Washington State Reference Network. Survey data collected between January and November 2013 are referenced to NAD83(CORS96), and after November 2013 to NAD83(2011). Vertical data for surveys in 2012 and 2013 are referenced to NAVD88, presumably using Geoid96 (the survey control documentation does not specific a geoid). For all subsequent surveys the vertical data are referenced to NAVD88(Geoid09). No conversion were applied to these data to account for variations in horizontal or vertical coordinate system adjustments through time, but an error analysis suggests a standard deviation for the elevation data of between 0.03 and 0.05 m across the entire sampling period (2011-2018). All survey data were collected with the GNSS system mounted on a 2.05 m rover pole, held level as a transect line was traced in a cross-shore orientation on the beach. The associated text files include the horizontal (HRMS) and vertical (VRMS) root-mean-square errors estimated by the GNSS system, as well as the RTK-DGPS status reported by the GNSS system at the time each point was collected. Times are referenced to local Pacific time (either PST or PDT).
description: Portions of these data have been published previously, including in Gelfenbaum et al. 2015.
DOI: 10.1594/pangaea.772304
title: Section images from IODP Hole 314-C0001B

description: Geocode = [m CSF-A] Top Core depth (below sea floor)
DOI: 10.1594/pangaea.495344
title: Water temperature XBT profiles from cruise U31X045166_1973
DOI: 10.1594/pangaea.895399
title: Ultra-violet measurements from station Payerne (2014-02)

description: UV reflect values might contain errors.
DOI: 10.1594/pangaea.858539
title: Ceilometer raw data measured at Neumayer Station (2015-05), links to files
DOI: 10.1594/pangaea.752356
title: Meteorological observations during SUCCESS cruise from Lizard to Halifax started at 1754-06-15
DOI: 10.1594/pangaea.908588
title: High-resolution surface global solar radiation and the diffuse component dataset over China (2018)

description: Surface solar radiation drives the water cycle and energy exchange on the earth's surface, and its diffuse component can promote carbon uptake in ecosystems by increasing the plant productivity. The accurate knowledge of their spatial distribution is of great importance to many studies and applications, such as the estimation of agricultural yield, carbon dynamics of terrestrial systems, site selection of solar power plants, as well as trends of regional climate changes. Therefore, we produce the hourly surface radiation datasets based on the hourly Multi-functional Transport Satellite (MTSAT) satellite imagery and the ground observations from the China Meteorology Administration (CMA) through deep learning techniques. The deep network is trained using training samples in 2008, and then utilized to generate the hourly radiation for other years. This dataset provides the gridded surface global and diffuse solar radiation in 2018 within 71.025°E - 141.025°E and 14.975°N - 59.975°N with an increment of 0.05°. Both the direct predicted hourly values and the integrated daily and monthly total values are available. The dataset should be useful for the analysis of the regional differences and temporal cycles of solar radiation in fine scales, and the impact of diffuse radiation on plant growth etc.
DOI: 10.1594/pangaea.715897
title: Grain size analysis and geochemistry of soil profile 7136-151

description: values &lt;0.1 are traces
DOI: 10.1594/pangaea.495497
title: Water temperature XBT profiles from cruise U32X107865_1988
DOI: 10.1594/pangaea.722657
title: Ultra-violet measurements from station Rock Springs (2004-10)

description: UV-b values were originally given in mW/m² and then erroneously imported in W/m² using the same numbers. The numbers have been corrected (divided by 1000) on 2017-02-03.
DOI: 10.1594/pangaea.497934
title: Physical oceanography from BT during cruise U58X001624B_1964
DOI: 10.1594/pangaea.526617
title: Sediment and pore water geochemical analysis of sediment core GIK12329-4/5, NW African continental margin (Table IV, XII)
DOI: 10.1594/pangaea.908786
title: Angular Momentum of the Earth System

description: Angular momentum of the Earth system is calculated for the past 139 years (1880-2018) including contributions from the atmosphere, ocean and solid Earth. The global atmospheric angular momentum is calculated using five atmospheric reanalyses including NCEP, JRA-55, ERA-Interim, CFSR, and NOAA 20Cv2. The global oceanic angular momentum is calculated using five ocean reanalyses forced by the above atmospheric analyses including GECCO2, SODA3, ORAS5, CFSR, and SODA2.4.1. The angular momentum of solid Earth is derived from the length of the day measurements. The atmospheric angular momentum and solid Earth angular momentum are associated with global climate variability such as the El Nino/Southern Oscillation and Madden-Julian Oscillation, while the total angular momentum of the Earth system is related to inner core wobble and tidal gravitational forcing. The datasets have been used by Lin and Qian (2019) in studying lunar tidal forcing of ocean waves and the El Nino/Southern Oscillation.
description: Supplement to: Lin, Jialin; Qian, Taotao (2019): Switch Between El Nino and La Nina is Caused by Subsurface Ocean Waves Likely Driven by Lunar Tidal Forcing. Scientific Reports, 9(1), 13106
DOI: 10.1594/pangaea.611282
title: Abundance of bacteria in the water column at station M1_CTD303 in the Persian Gulf (Appendix)

description: + = present, - = not present
DOI: 10.1594/pangaea.933762
title: N2O5 and ClNO2 in Kalamazoo, Michigan, USA during January-February 2018

description: Measurements were conducted near Kalamazoo, MI (42.2784°N, 85.6105°W) as part of the 2018 SNow and Atmospheric Chemistry at Kalamazoo (SNACK) campaign.The study was conducted from January 20 to February 24, 2018, at Western Michigan University in Kalamazoo, MI, USA.ClNO2 and N2O5 were measured at 1.5 m above ground level with a chemical ionization mass spectrometer (CIMS, THS Instruments), using iodide I(H2O)- as the reagent ion.
description: Cl2 calibrations were performed every 2 h during the campaign by adding Cl2, from permeation sources in N2, to the air flow. Characterization of the permeation sources was completed via the absorption method described by Liao et al 2011 (doi:10.1029/2010JD014788).ClNO2 and N2O5 were calibrated offline relative Cl2 (McNamara et al 2019, doi:10.1021/acs.est.9b01797).Background measurements were performed every 15 min by passing the air flow through a glass wool and stainless steel scrubber heated to 120 degrees C (McNamara et al 2021, doi:10.1021/acsearthspacechem.0c00317).CIMS has 30 min time resolution. Mole ratios are given as parts per trillion.Gaps in the data represent periods where the instruments were not operational, or when the CIMS was being used for other experiments. Only ambient data is provided.
DOI: 10.1594/pangaea.759639
title: Chemistry of ODP Hole 121-752B samples (Table 2)

description: Fourteen samples spanning a 2.5 m interval that includes the Cretaceous-Tertiary (K/T) boundary from Hole 752B near the crest of Broken Ridge in the eastern Indian Ocean, were studied in order to search for anomalous enrichments of iridium (Ir) and shock-metamorphosed quartz grains. No allogenic quartz grains &gt;10 µm were observed, hence the presence of quartz containing diagnostic evidence of shock-metamorphism could not be confirmed. Two Ir anomalies of 2.2±0.6 and 2.0±0.4 parts per billion (ppb) were measured in samples of dark green ash-bearing chalk at depths of 357.93 and 358.80 mbelow seafloor (mbsf), respectively, (Samples 121-752B-11R-3, 13-14 cm, and 121-752B-11R-3, 100-101 cm) using conventional Instrumental Neutron Activation Analysis (INAA). These samples containing anomalous enrichments of Ir were taken from approximately 82 cm above and 5 cm below the extinction level of Globotruncanids. Our results are consistent with those of Michel et al. (this volume), who observe elevated concentrations of Ir at these depths in addition to a larger Ir anomaly associated with the extinction level of Globotruncanids.
description: Supplement to: Schuraytz, B C; O'Connell, S O; Sharpton, V L (1991): Data report: iridium and trace element measurements from the Cretaceous-Tertiary boundary, Site 752, Broken Ridge, Indian Ocean. In: Weissel, J; Peirce, J; Taylor, E; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 121, 913-919
DOI: 10.1594/pangaea.914150
title: Inventory of surging glaciers in the Pamir

description: A dataset with all surging glaciers detected between 1988 and 2018 based on Landsat TM, ETM+ and OLI images, AW3D30, SRTM and Corona DEMs, high resolution imagery from Corona, Hexagon, GoogleEarth and bing.com. The basis for this dataset is the glacier inventory of Pamir and Karakoram (Mölg et al., 2018). Our dataset includes three shapefiles that contain the surging glaciers in their base extension (GI-3), their minimum extension (GI-3min) and their maximum extension (GI-3max). The GI-3min inventory contains also attributes to the distinct glacier surges (start year, end year, duration and additional information - all three attributes refer to the active phases of the glaciers). Due to the highest differentiation of glacier bodies for the minimum extent these attributes are missing in the other two shapefiles.
DOI: 10.1594/pangaea.899390
title: CICE output from Global Ocean Forecast System (GOFS) 3.1 for 2019021312

description: INITIALIZATION: 2019021312FORECASTS: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.511730
title: Physical oceanography and CFC measured on water bottle samples at station M59/2_538
DOI: 10.1594/pangaea.906885
title: Global Datasets of Land Surface State Changes Associated with the Madden-Julian Oscillation

description: This data article reports the global datasets of land surface state changes including daily maximum and minimum temperature, diurnal temperature range, surface precipitation, snow cover, soil moisture and outgoing longwave radiation associated with the Madden-Julian Oscillation (MJO), which are related to the research article entitled "Variation of Global Diurnal Temperature Range Associated with the Madden-Julian Oscillation" published in the Journal of Atmospheric and Solar-Terrestrial Physics by Lin and Qian (2019). The changes of surface air temperature and diurnal temperature range are calculated from two datasets: the Berkeley surface air temperature and the National Oceanic and Atmospheric Administration (NOAA) Climate Prediction Center (CPC) surface air temperature. The change of surface precipitation is derived from the NOAA CPC daily surface precipitation. The change of snow cover is calculated from the MODIS satellite data. The change of soil moisture is derived from the European Space Agency combined satellite data. The change of outgoing longwave radiation is calculated from NOAA satellite measurements. All of the data are stored in separate netcdf files and deposited at PANGAEA. These datasets can be used as observational benchmarks for evaluating the MJO simulations in global climate models, and in studies of MJO's impacts on global physical systems, public health, and ecosystems.
DOI: 10.1594/pangaea.934584
title: Aerosol size distribution between 6 and 224 nm at Neumayer III station during the year 2018

description: We measured the aerosol size distribution between 6 and 224 nm with a Scanning Mobility Particle Sizer (SMPS) at Neumayer III station during the year 2018. The SMPS measures the electrostatic mobility of aerosol particles by a differntial mobility analyzer (DMA) from which the aerosol size distribution is derived.
DOI: 10.1594/pangaea.917720
title: Italian Present-day Stress Indicators from IPSI 1.4 database

description: The Italian Present-day Stress Indicators, IPSI database, is a georeferenced repository of information on horizontal stress orientations, analysed and compiled in a standardized format and quality-ranked. It can be consulted and downloaded at INGV website (http://doi.org/10.13127/IPSI.1.4). The dataset contains a total of 928 records relative to borehole breakout, earthquake focal mechanism, formal inversion of earthquake, fault slip and overcoring data. Full dataset of IPSI (version 1.4) is presented as five files, one for each stress indicator group and a reference/description file. Each file contains fields common to all data (e.g. identification code or latitude/longitude or computed minimum and maximum horizontal stress orientation) and fields specific for each single indicator (e.g. breakout deepest depth or earthquake date or azimuth/dip of the principal stress axis or fault name).