cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5517/cc41xqs
title: CCDC 121015: Experimental Crystal Structure Determination

description: Related Article: C.Sudha, S.K.Mandal, A.R.Chakravarty|1998|Inorg.Chem.|37|270|doi:10.1021/ic970390z
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc3r4qp
title: CCDC 111622: Experimental Crystal Structure Determination

description: Related Article: T.M.Rajendiran, O.Kahn, S.Golhen, L.Ouahab, Z.Honda, K.Katsumata|1998|Inorg.Chem.|37|5693|doi:10.1021/ic980458q
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.15468/dl.9ds35e
title: Occurrence Download

description: A dataset containing 346 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Labeo rohita",
 "HasCoordinate is true"
 ]
}

 The dataset includes 346 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0062421-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kyzmjv
title: Occurrence Download

description: A dataset containing 558 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "OccurrenceStatus is Present",
 "TaxonKey is Heterostemon mimosoides"
 ]
}

 The dataset includes 558 records from 52 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0062418-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.23tr6x
title: Occurrence Download

description: A dataset containing 23000 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Acer palmatum"
 ]
}

 The dataset includes 23000 records from 509 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0062420-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gsvzfr
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Ecuador",
 "TaxonKey is Urotheca fulviceps (Cope, 1886)"
 ]
}

 The dataset includes 4 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0236961-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.d5yrdn
title: Occurrence Download

description: A dataset containing 479 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Biodiversidad microbiana de los ecosistemas marinos en la Isla Cayo Serrana durante la Expedición Seaflower 2016 - Proyecto Colombia BIO"
 ]
}

 The dataset includes 479 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016546-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.48ggmt
title: Occurrence Download

description: A dataset containing 75 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Alyssum lanceolatum Jos.Baumgartner"
 ]
}

 The dataset includes 75 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033864-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.k5snyh
title: Occurrence Download

description: A dataset containing 37 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Astragalus monticola Phil."
 ]
}

 The dataset includes 37 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0123271-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5dk5n8
title: Occurrence Download

description: A dataset containing 500 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Strongylura exilis (Girard, 1854)"
 ]
}

 The dataset includes 500 records from 43 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033547-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3vkt29
title: Occurrence Download

description: A dataset containing 16 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Alyssum harputicum T.R.Dudley"
 ]
}

 The dataset includes 16 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033855-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vhxhs4
title: Occurrence Download

description: A dataset containing 517443 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is South America",
 "Country is Colombia",
 "Geometry POLYGON((-73.88219 4.70286,-72.83722 4.70286,-72.83722 5.95139,-73.88219 5.95139,-73.88219 4.70286))",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Animalia"
 ]
}

 The dataset includes 517443 records from 363 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0065840-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vh7z4h
title: Occurrence Download

description: A dataset containing 4911 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Bradypus variegatus Schinz, 1825"
 ]
}

 The dataset includes 4911 records from 116 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0123273-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8mep5s
title: Occurrence Download

description: A dataset containing 915695 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is one of (Belgium, Germany, Netherlands)",
 "TaxonKey is one of (Ondatra zibethicus (Linnaeus, 1766), Myocastor coypus (Molina, 1782))",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 915695 records from 70 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016541-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xmq87t
title: Occurrence Download

description: A dataset containing 210 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Seriola fasciata (Bloch, 1793)"
 ]
}

 The dataset includes 210 records from 35 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0034306-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ts9pdg
title: Occurrence Download

description: A dataset containing 404 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is South America",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Ocotea diospyrifolia (Meisn.) Mez"
 ]
}

 The dataset includes 404 records from 18 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0123261-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5kz3mb
title: Occurrence Download

description: A dataset containing 78049 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Helianthus annuus L.",
 "HasCoordinate is true"
 ]
}

 The dataset includes 78049 records from 490 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033852-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qk9jmz
title: Occurrence Download

description: A dataset containing 400 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Campephilus principalis (Linnaeus, 1758)"
 ]
}

 The dataset includes 400 records from 47 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033574-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2zp5q7
title: Occurrence Download

description: A dataset containing 103 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Leucosticte australis Ridgway, 1874",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "CoordinateUncertaintyInMeters is less than or equal to 500",
 "Country is United States of America",
 "Year is greater than or equal to 2011",
 "BasisOfRecord is one of (Human Observation)",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 103 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033857-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8hc7rr
title: Occurrence Download

description: A dataset containing 1902 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Lycenchelys Gill, 1884"
 ]
}

 The dataset includes 1902 records from 76 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0236965-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.q2ke4j
title: Occurrence Download

description: A dataset containing 78 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Anguis graeca Bedriaga, 1881"
 ]
}

 The dataset includes 78 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003021-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.d9mx7k
title: Occurrence Download

description: A dataset containing 489 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Museu Paraense Emílio Goeldi - Mastozoology Collection",
 "TaxonKey is Sturnira Gray, 1842"
 ]
}

 The dataset includes 489 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005839-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.sxsq9j
title: Occurrence Download

description: A dataset containing 850 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Alyssum hirsutum M.Bieb."
 ]
}

 The dataset includes 850 records from 54 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033858-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.m9tuhc
title: Occurrence Download

description: A dataset containing 1372 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Anguis veronensis Pollini, 1818"
 ]
}

 The dataset includes 1372 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003022-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2zphvg
title: Occurrence Download

description: A dataset containing 51 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Liomera loevis (A.Milne-Edwards, 1873)"
 ]
}

 The dataset includes 51 records from 23 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0123263-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wh5fz6
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Alyssum lassiticum Halácsy"
 ]
}

 The dataset includes 7 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033866-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.sdq3ms
title: Occurrence Download

description: A dataset containing 14 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lepus comus Allen, 1927"
 ]
}

 The dataset includes 14 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0239477-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6xy977
title: Occurrence Download

description: A dataset containing 232 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "Country is Brazil",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Favolus tenuiculus P.Beauv."
 ]
}

 The dataset includes 232 records from 25 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0123279-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.99r279
title: Occurrence Download

description: A dataset containing 3238 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lethrinus variegatus Valenciennes, 1830"
 ]
}

 The dataset includes 3238 records from 66 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033867-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ps3cfj
title: Occurrence Download

description: A dataset containing 232 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Asaccus elisae (Werner, 1895)"
 ]
}

 The dataset includes 232 records from 18 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003025-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yrh58p
title: Occurrence Download

description: A dataset containing 186 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Liomera rugata (H.Milne Edwards, 1834)"
 ]
}

 The dataset includes 186 records from 28 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0123272-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.nrhtxz
title: Occurrence Download

description: A dataset containing 41 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Asaccus griseonotus Dixon & Anderson, 1973"
 ]
}

 The dataset includes 41 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003026-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rpp9ym
title: Occurrence Download

description: A dataset containing 51 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Peru",
 "TaxonKey is Lontra longicaudis (Olfers, 1818)"
 ]
}

 The dataset includes 51 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033875-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hwkfne
title: Occurrence Download

description: A dataset containing 36838 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Helianthus tuberosus L.",
 "HasCoordinate is true"
 ]
}

 The dataset includes 36838 records from 420 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033869-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.11500973
title: A Reconstructed Coastal Acidification Database (ReCAD) pCO2 data product for the North American Atlantic Coastal Ocean Margins

description: Reconstructed Coastal Acidification Database (ReCAD)

Insufficient spatiotemporal coverage of the partial pressure of CO2 (pCO2) observations has hindered precise carbon cycle studies in coastal oceans and justifies the development of spatially and temporally continuous pCO2 data products. Earlier pCO2 products have difficulties in capturing the heterogeneity of regional variations and decadal trends of pCO2 in the North American Atlantic Coastal Ocean Margin (NAACOM). This study developed a regional reconstructed pCO2 product for the NAACOM (Reconstructed Coastal Acidification Database-pCO2, or ReCAD-NAACOM-pCO2) using a two-step approach combining random forest regression and linear regression. The product provides monthly pCO2 data at 0.25° spatial resolution from 1993 to 2021, enabling investigation of regional spatial differences, seasonal cycles, and decadal changes in pCO2. The observation-based reconstruction was trained using Surface Ocean CO2 Atlas (SOCAT) observations as observational values, with various satellite-derived and reanalysis environmental variables known to control sea surface pCO2 as model inputs. The product shows high accuracy during the model training, validation, and independent test phases, demonstrating robustness and capability to accurately reconstruct pCO2 in regions or periods lacking direct observational data. Compared with all the observation samples from SOCAT, the pCO2 product yields a determination coefficient of 0.92, a root-mean-square error of 12.70 µatm, and an accumulative uncertainty of 23.25 µatm. The ReCAD-NAACOM-pCO2 product demonstrates its capability to resolve seasonal cycles, regional-scale variations, and decadal trends of pCO2 along the NAACOM. This new product provides reliable pCO2 data for more precise studies of coastal carbon dynamics in the NAACOM region. The dataset is publicly accessible at https://doi.org/10.5281/zenodo.11500974 (Wu et al., 2024a) and will be updated regularly.



 


Version 1.1: Update the training set output as the direct model outputs instead of being the 10-fold cross-validation output in v1.0.

Data description paper: Wu, Z., Lu, W., Roobaert, A., Song, L., Yan, X.-H., and Cai, W.-J.: A machine-learning reconstruction of sea surface pCO2 in the North American Atlantic Coastal Ocean Margin from 1993 to 2021, Earth Syst. Sci. Data, 17, 43–63, https://doi.org/10.5194/essd-17-43-2025, 2025.
DOI: 10.5281/zenodo.11500974
title: A Reconstructed Coastal Acidification Database (ReCAD) pCO2 data product for the North American Atlantic Coastal Ocean Margins

description: Reconstructed Coastal Acidification Database (ReCAD)

Insufficient spatiotemporal coverage of partial pressure of CO2 (pCO2) observations has hindered precise studies of the coastal carbon cycle along the North American Atlantic Coastal Ocean Margin (NAACOM). Earlier pCO2-products have encountered difficulties in accurately capturing the heterogeneity of regional variations and decadal trends of pCO2 in the NAACOM. This study developed a regional reconstructed pCO2-product for the NAACOM (Reconstructed Coastal Acidification Database-pCO2, or ReCAD-NAACOM-pCO2) using a two-step approach combining random forest regression and linear regression. The product provides monthly pCO2 data at 0.25° spatial resolution from 1993 to 2021, enabling investigation of regional spatial differences, seasonal cycles, and decadal changes in pCO2. The observation-based reconstruction was trained using Surface Ocean CO2 Atlas (SOCAT) observations as ground-truth values, with various satellite-derived and reanalysis environmental variables known to control sea surface pCO2 as model inputs. The product shows high accuracy during the model training, validation, and independent test phases, demonstrating robustness and capability to accurately reconstruct pCO2 in regions or periods lacking direct observational data in the NAACOM. Compared with all the observation samples from SOCAT, the pCO2-product yields a determination coefficient of 0.83, a root-mean-square error of 18.64 µatm, and an accumulative uncertainty of 23.83 µatm. The ReCAD-NAACOM-pCO2 product demonstrates its capability to resolve seasonal cycles, regional-scale variations, and decadal linear trends of pCO2 along the NAACOM. This new product provides reliable pCO2 data for more precise studies of coastal carbon dynamics in the NAACOM region. 

 

The data description paper has been submitted to the journal Earth System Science Data.