cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.962713
title: Flux data of total mass, particulate organic carbon, and zooplankton fecal pellet of time-series sediment trap samples at the mooring TJ-A1B in the northern South China Sea

description: This dataset includes the total mass flux (TMF, mg m-2 d-1), particulate organic carbon (POC) content (%), POC flux (mg C m-2 d-1), fecal pellet numerical flux (pellets m-2 d-1), and fecal pellet carbon (FPC) flux (mg C m-2 d-1) of time-series sediment trap samples at 500 m and 1970 m water depths of the mooring TJ-A1B in the northern South China Sea from May 2021 to May 2022. A total of 42 samples were obtained (21 samples from each water depth) for this dataset. TMF of sediment trap samples was derived when the dry weight (mg) was divided by the collecting area (0.5 m2) and collecting time (18 days). POC content of sediment trap samples was measured by a Cario EL Cube elemental analyzer at the Third Institute of Oceanography, Ministry of Natural Resources, with a precision of better than ±0.02% (SD, 1σ; n = 2). POC flux was calculated by the product of the TMF and POC content. Zooplankton fecal pellets in the sinking particles were observed under a Zeiss Stemi 508 stereomicroscope coupled to a Zeiss Axiocam 305 digital camera at the State Key Laboratory of Marine Geology, Tongji University. Fecal pellets were identified, counted, and measured according to four shapes: ellipsoidal, cylindrical, spherical, and amorphous, and each shape was counted and measured separately using the Fiji software. The biovolumes of the first three fecal pellet shapes were calculated from the formulas for an ellipsoid, cylinder, and sphere, while the biovolume of amorphous fecal pellets was estimated through best-fit ellipsoid calculations. The biovolume-carbon content conversion factor used is 0.036 mg C mm-3 for all pellets. Fecal pellet numerical and carbon fluxes were obtained when the pellet number and carbon content were divided by the collecting area (0.5 m2) and collecting time (18 days).
DOI: 10.1594/pangaea.510835
title: Yearly mean air temperature in Bremen from 1829 to 2005
DOI: 10.1594/pangaea.898651
title: Spatial ice thickness distribution and glacier bed elevation for glaciers of the third Austrian Glacier Inventory (GI3)

description: A comprehensive data set of in-situ ice thickness measurements from 58 glaciers in the Austrian Alps and observed glacier geometries of the third Austrian Glacier Inventory (GI3) have been used to calibrate an established ice thickness model and to calculate an improved ice thickness data set for all glaciers in the Austrian Alps. The ice thickness distribution and the glacier bed elevation are presented with a grid spacing of 10 m. The projected coordinate system is EPSG 31287 - MGI / Austria Lambert.
description: Supplement to: Helfricht, Kay; Huss, Matthias; Fischer, Andrea; Otto, Jan-Christoph (2019): Calibrated Ice Thickness Estimate for All Glaciers in Austria. Frontiers in Earth Science, 7
DOI: 10.1594/pangaea.741845
title: Lithology of sediment core XINIAS, Lake Xinias, Greece

description: This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.898642
title: Calibrated estimates of mean and maximum ice thickness for glaciers of the third Austrian Glacier Inventory (GI3)

description: A comprehensive data set of in-situ ice thickness measurements from 58 glaciers in the Austrian Alps and observed glacier geometries of the third Austrian Glacier Inventory (GI3) have been used to calibrate an established ice thickness model and to calculate an improved ice thickness data set for the Austrian Alps. Glacier name, glacier ID, year of date, glacier area, mean and maximum ice thickness are presented in a table and GIS shapefile. The projected coordinate system is EPSG 31287 - MGI / Austria Lambert.
description: Supplement to: Helfricht, Kay; Huss, Matthias; Fischer, Andrea; Otto, Jan-Christoph (2019): Calibrated Ice Thickness Estimate for All Glaciers in Austria. Frontiers in Earth Science, 7
DOI: 10.1594/pangaea.868991
title: Counts of seabirds, marine mammals and other megafauna during POLARSTERN cruise PS83 (ANT-XXIX/10)

description: Please note: Abstract created by PANGAEA data editor using Jungblut et al. (2017). Marine top predators (seabirds, marine mammals and other megafauna) were counted during POLARSTERN cruise PS83 (ANT-XXIX/10) passing the east Atlantic from Cape Town to Bremerhaven in spring 2014. Continuous half-hour transect counts were conducted by two observers from the bridge, situated approximately 18 meters above sea level, throughout daylight hours and while the vessel maintained its traveling speed (see Joiris & Falck 2011). Due to the width of the bridge, observations were limited to a 90° angle from the bow to one side, as it was impractical for one observer to simultaneously cover both sides. Species were initially identified with the naked eye and confirmed using binoculars (8 – 10 times magnification). Photos were used in retrospect to help identify rare or hard to classify specimens. Individuals following or circling around the ship were only counted once in a 30 min interval (i.e. during one 'transect count'). Water temperature and salinity were continuously and automatically recorded by a thermo-salinometer installed at the keel of the Polarstern (approximately 10 meters below sea level). Depth data were obtained either from the vessel's echosounder or hydrosweep. Data extraction was carried out from the DShip data system on board.
DOI: 10.1594/pangaea.984299
title: Sediment elemental composition (XRF) of sediment core GeoB19904-2, measured with 10 kV

description: XRF Core Scanner data of sediment core GeoB19904-2 from Labrador Sea were collected every centimetre downcore over an active area of 15 mm² with a downcore slit size of 10 mm using generator settings of 10 kV directly at the split core surface of the archive half with XRF Core Scanner II (AVAATECH Serial No. 2) at MARUM, Bremen.
DOI: 10.1594/pangaea.984300
title: Sediment elemental composition (XRF) of sediment core GeoB19904-2, measured with 30 kV

description: XRF Core Scanner data of sediment core GeoB19904-2 from Labrador Sea were collected every centimetre downcore over an active area of 15 mm² with a downcore slit size of 10 mm using generator settings of 30 kV directly at the split core surface of the archive half with XRF Core Scanner II (AVAATECH Serial No. 2) at MARUM, Bremen.
DOI: 10.1594/pangaea.984302
title: Sediment elemental composition (XRF) of sediment core GeoB19916-6, 10 kV run

description: XRF Core Scanner data of sediment core GeoB19916-6 from Baffin Bay were collected every two centimetres downcore over an active area of 15 mm² with a downcore slit size of 10 mm using generator settings of 10 kV directly at the split core surface of the archive half with XRF Core Scanner II (AVAATECH Serial No. 2) at MARUM, Bremen.
DOI: 10.1594/pangaea.984303
title: Sediment elemental composition (XRF) of sediment core GeoB19916-6, 30 kV run

description: XRF Core Scanner data of sediment core GeoB19916-6 from Baffin Bay were collected every two centimetres downcore over an active area of 15 mm² with a downcore slit size of 10 mm using generator settings of 30 kV directly at the split core surface of the archive half with XRF Core Scanner II (AVAATECH Serial No. 2) at MARUM, Bremen.
DOI: 10.1594/pangaea.984349
title: Ozone measurements from station Izaña (2025-07)
DOI: 10.1594/pangaea.984351
title: Ultra-violet measurements from station Izaña (2025-07)
DOI: 10.1594/pangaea.984352
title: Basic and other measurements of radiation at station Izaña (2025-07)
DOI: 10.1594/pangaea.984353
title: Radiosonde measurements from station Izaña (2025-07)

description: Start location: Guimar; Distance from radiation site: 5 km
DOI: 10.15468/dl.zggnu5
title: Occurrence Download

description: A dataset containing 1560 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Chalcophaps indica",
 "Country is China",
 "HasCoordinate is true"
 ]
}

 The dataset includes 1560 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001785-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.y77g3c
title: Occurrence Download

description: A dataset containing 1294 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Populus davidiana"
 ]
}

 The dataset includes 1294 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001786-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.14731718
title: Multi-Platform / Multi-Sensor Fire and Smoke Segmentation from the FIREX-AQ 2019 Campaign

description: Fire Influence on Regional to Global Environments and Air Quality (FIREX-AQ) was a field campaign aimed at better understanding the impact of wildfires and agricultural fires on air quality and climate. The FIREX-AQ campaign took place in August 2019 and involved two aircraft and multiple coordinated satellite observations. This study applied and evaluated a self-supervised machine learning (ML) method for the active fire and smoke plume identification and tracking in the satellite and sub-orbital remote sensing datasets collected during the campaign. Our unique methodology combines remote sensing observations with different spatial and spectral resolutions. The demonstrated approach successfully differentiates fire pixels and smoke plumes from background imagery, enabling the generation of a per-instrument smoke and fire mask product, as well as smoke and fire masks created from the fusion of selected data from independent instruments. This ML approach has a potential to enhance operational wildfire monitoring systems and improve decision-making in air quality management through fast smoke plume identification and tracking and could improve climate impact studies through fusion data from inditendent instruments.This data has also now been added to the larger FIRE-D dataset hosted on Zenodo.
DOI: 10.5281/zenodo.14731719
title: Multi-Platform / Multi-Sensor Fire and Smoke Segmentation from the FIREX-AQ 2019 Campaign

description: Fire Influence on Regional to Global Environments and Air Quality (FIREX-AQ) was a field campaign aimed at better understanding the impact of wildfires and agricultural fires on air quality and climate. The FIREX-AQ campaign took place in August 2019 and involved two aircraft and multiple coordinated satellite observations. This study applied and evaluated a self-supervised machine learning (ML) method for the active fire and smoke plume identification and tracking in the satellite and sub-orbital remote sensing datasets collected during the campaign. Our unique methodology combines remote sensing observations with different spatial and spectral resolutions. The demonstrated approach successfully differentiates fire pixels and smoke plumes from background imagery, enabling the generation of a per-instrument smoke and fire mask product, as well as smoke and fire masks created from the fusion of selected data from independent instruments. This ML approach has a potential to enhance operational wildfire monitoring systems and improve decision-making in air quality management through fast smoke plume identification and tracking and could improve climate impact studies through fusion data from inditendent instruments.This data has also now been added to the larger FIRE-D dataset hosted on Zenodo.
DOI: 10.15468/dl.pghr4f
title: Occurrence Download

description: A dataset containing 7211 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Hierococcyx sparverioides",
 "Country is China",
 "HasCoordinate is true"
 ]
}

 The dataset includes 7211 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001787-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7uq93q
title: Occurrence Download

description: A dataset containing 118 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 }
 ]
 },
 "TaxonKey is Solanum arcanum"
 ]
}

 The dataset includes 118 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001788-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ef7u4b
title: Occurrence Download

description: A dataset containing 118 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 }
 ]
 },
 "TaxonKey is Solanum arcanum"
 ]
}

 The dataset includes 118 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001789-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ersmy2
title: Occurrence Download

description: A dataset containing 8591 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Human Observation, Occurrence evidence, Specimen)",
 "Continent is Asia",
 "OccurrenceStatus is Present",
 "TaxonKey is Malus sieversii"
 ]
}

 The dataset includes 8591 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001790-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2a5g7b
title: Occurrence Download

description: A dataset containing 342 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Gallicrex cinerea",
 "Country is China",
 "HasCoordinate is true"
 ]
}

 The dataset includes 342 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001791-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6q8hga
title: Occurrence Download

description: A dataset containing 356743 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Geranium dissectum"
 ]
}

 The dataset includes 356743 records from 3080 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001727-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2m5zt5
title: Occurrence Download

description: A dataset containing 12 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Begonia salisburyana Irmsch."
 ]
}

 The dataset includes 12 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0057040-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wgugf8
title: Occurrence Download

description: A dataset containing 4443 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "BasisOfRecord is Human Observation",
 "BasisOfRecord is Material sample",
 "BasisOfRecord is Specimen"
 ]
 },
 "TaxonKey is Paratetrapedia Moure, 1941",
 "Year 1960-2021"
 ]
}

 The dataset includes 4443 records from 29 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0262219-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vmvmej
title: Occurrence Download

description: A dataset containing 6790 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 }
 ]
 },
 "TaxonKey is Diglossa glauca P.L.Sclater & Salvin, 1876"
 ]
}

 The dataset includes 6790 records from 24 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0056947-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.j99kvn
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Blepharis laevifolia Vollesen"
 ]
}

 The dataset includes 4 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0056934-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.9342xr
title: Occurrence Download

description: A dataset containing 218 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Luma apiculata (DC.) Burret",
 "Year 2010-2021"
 ]
}

 The dataset includes 218 records from 19 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0267748-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wnrpat
title: Occurrence Download

description: A dataset containing 28 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Blepharis longispica C.B.Clarke"
 ]
}

 The dataset includes 28 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0056971-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.g6jgtt
title: Occurrence Download

description: A dataset containing 249 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Didymopanax burchellii Seem."
 ]
}

 The dataset includes 249 records from 43 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0152355-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.aqpk7q
title: Occurrence Download

description: A dataset containing 28792 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Bignoniaceae",
 "Country is Brazil"
 ]
}

 The dataset includes 28792 records from 54 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005072-131106143450413/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6pujuh
title: Occurrence Download

description: A dataset containing 29 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Berchemia cinerascens (Blume) Miq."
 ]
}

 The dataset includes 29 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0056953-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.o0kswb
title: Occurrence Download

description: A dataset containing 5481472 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is National Herbarium of Victoria (MEL) AVH data"
 ]
}

 The dataset includes 5481472 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020181-190621201848488/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.t79s79
title: Occurrence Download

description: A dataset containing 694 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 {
 "or" : [
 "Country is Russian Federation",
 "Country is Sweden"
 ]
 },
 "TaxonKey is Populus tremula L.",
 "Year 1920-1960"
 ]
}

 The dataset includes 694 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0275157-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4muur6
title: Occurrence Download

description: A dataset containing 7281 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Eurycea bislineata (Green, 1818), Lithobates palustris (LeConte, 1825))",
 "OccurrenceStatus is Present",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 2000",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON ((-111.2485 41.67354, -52.36458 41.67354, -52.36458 59.54304, -111.2485 59.54304, -111.2485 41.67354))",
 {
 "or" : [
 "CoordinateUncertaintyInMeters is less than 1000",
 "CoordinateUncertaintyInMeters is null"
 ]
 }
 ]
}

 The dataset includes 7281 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0152354-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.uxtmnw
title: Occurrence Download

description: A dataset containing 288 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Berchemia edgeworthii M.A.Lawson"
 ]
}

 The dataset includes 288 records from 24 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0056968-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.1uelmc
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Peru",
 "TaxonKey is Leopardus jacobitus (Cornalia, 1865)"
 ]
}

 The dataset includes 2 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011293-190813142620410/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8bzxup
title: Occurrence Download

description: A dataset containing 1447 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is South America",
 "Geometry POLYGON((-73.66359 6.51567,-73.55063 6.51652,-73.55115 6.56922,-73.66646 6.56506,-73.66359 6.51567))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 1447 records from 22 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007669-210819072339941/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.