cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.wv3qmy
title: Occurrence Download

description: A dataset containing 9880 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "Year is greater than or equal to 2000",
 "Year is less than or equal to 2024",
 "Geometry POLYGON ((-130.7383528944533 -59.46314024951374, -130.7383528944533 32.71876227804215, -26.26729810228821 32.71876227804215, -26.26729810228821 -59.46314024951374, -130.7383528944533 -59.46314024951374))",
 "OccurrenceStatus is Present",
 "TaxonKey is Campephilus magellanicus (P.P.King, 1827)"
 ]
}

 The dataset includes 9880 records from 18 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0050131-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.o5fmxh
title: Occurrence Download

description: A dataset containing 27670 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Entomological Specimens of Museum of Nature and Human Activities, Hyogo Pref., Japan",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 27670 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014252-181003121212138/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2n6u5h
title: Occurrence Download

description: A dataset containing 102 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Spain",
 "Geometry POLYGON((-18.37601 34.44338,14.37601 34.44338,14.37601 47.55662,-18.37601 47.55662,-18.37601 34.44338))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Blaps lusitanica Herbst, 1799"
 ]
}

 The dataset includes 102 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0257128-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2xxkgc
title: Occurrence Download

description: A dataset containing 834 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "GadmGid is IND.14.13_1",
 "GadmGid is PAK.6.1.6_1",
 "GadmGid is IND.14.8_1",
 "GadmGid is PAK.6.1.4_1",
 "GadmGid is PAK.6.1.2_1",
 "GadmGid is PAK.6.1.3_1",
 "GadmGid is PAK.6.1.5_1",
 "GadmGid is PAK.6_1",
 "GadmGid is PAK.6.1_1"
 ]
 },
 "OccurrenceStatus is Present",
 "TaxonKey is Lepidoptera"
 ]
}

 The dataset includes 834 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0266582-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.u6tc8r
title: Occurrence Download

description: A dataset containing 461 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Phacellodomus dorsalis Salvin, 1895)",
 "DecimalLatitude is greater than or equal to -20.85",
 "DecimalLatitude is less than or equal to 2.46666666666667",
 "DecimalLongitude is greater than or equal to -83.8333333333333",
 "DecimalLongitude is less than or equal to -66.15"
 ]
}

 The dataset includes 461 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0324347-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8ypeqa
title: Occurrence Download

description: A dataset containing 87256 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Adonis L."
 ]
}

 The dataset includes 87256 records from 832 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001104-240130105604617/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.htvwzb
title: Occurrence Download

description: A dataset containing 59 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Ingerana tasanae (Smith, 1921)"
 ]
}

 The dataset includes 59 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014253-180824113759888/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.y8zds3
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-76.70901 49.4242,-76.52225 49.40561,-76.3179 49.4342,-76.26736 49.48419,-76.24759 49.56121,-76.27396 49.66514,-76.4805 49.71915,-76.64749 49.68505,-76.69363 49.60822,-76.76614 49.50845,-76.70901 49.4242))",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 19 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011804-210819072339941/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dpq8pe
title: Occurrence Download

description: A dataset containing 81 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Podocarpus capuronii de Laub."
 ]
}

 The dataset includes 81 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0054993-200221144449610/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.n9qran
title: Occurrence Download

description: A dataset containing 17993897 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Absent"
 ]
}

 The dataset includes 17993897 records from 567 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0264090-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5oe9zs
title: Occurrence Download

description: A dataset containing 14897 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Belgium",
 "Year 1075-2018",
 "HasCoordinate is true",
 "TaxonKey is Pseudorasbora parva (Temminck & Schlegel, 1846)"
 ]
}

 The dataset includes 14897 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014253-181003121212138/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3886/e203981
title: Work Indices - O*NET

description: We use data from the 2019 Occupational Information Network (O*NET) Work
Context module, which reports summary measures of the tasks used in 968 occupations (National Center for O*NET Development 2020). These data are gathered
through surveys asking workers how often they perform particular tasks and about
the importance of different activities in their jobs. Some of the questions relate to the
need for face-to-face interaction with clients, customers, and coworkers, and other
questions assess how easily work could be done remotely. We use such
questions to build two occupation indices: Face-to-Face (questions on face-to-face
discussions and physical proximity) and Remote Work (questions on the use of electronic
mail, written letters, and phone conversation). It is important to note that these occupational characteristics in the O*NET are
measured prior to the epidemic. This means that they do not capture “work practice
innovations” that may have been induced by the epidemic, such as the fact that many
teachers and professors transitioned from face-to-face to online instruction during the
epidemic.
DOI: 10.25921/baaj-hn84
title: NOAA/WDS Paleoclimatology - Harlan - Nantack Gap - PSME - ITRDB AZ503

description: Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives.  Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets.  Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.htmll
description: NOAA Template Chronology file added 2018-12-20. NOAA Template Raw Measurements file added 2019-02-08.
DOI: 10.25921/bvmg-gt44
title: NOAA/WDS Paleoclimatology - Cook - Hutchenson Forest - QUAL - ITRDB NJ002

description: Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives.  Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets.  Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.htmll
description: NOAA template chronology files added to study on 2018-10-24. NOAA Template Raw Measurements file added 2019-02-08.
DOI: 10.25921/bxec-gn56
title: NOAA/WDS Paleoclimatology - Schweingruber - Toppwald BE, Fi.Vergl.Pr - PCAB - ITRDB SWIT163

description: Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives.  Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets.  Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.htmll
description: NOAA Template Chronology file added 2019-01-09. NOAA Template Raw Measurements file added 2019-02-05.
DOI: 10.15468/dl.hpxthc
title: Occurrence Download

description: A dataset containing 39 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Dypsis leptocheilos)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 39 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006185-251009101135966/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25921/bv1f-qd02
title: NOAA/WDS Paleoclimatology - Cheddadi et al. 1997 European 6K Climate Reconstructions

description: Lake-level data can be used to refine palaeoclimate reconstructions based on pollen data. This approach is illustrated for the European Holocene. Estimates of P-PET (precipitation minus potential evapotranspiration) were first inferred from modern pollen analogues. The pollen-based estimates were then compared with the status of lakes within a 5° radius. Analogues with P-PET anomalies inconsistent with the lake-level changes were rejected. The "constrained" sets of analogues were used to estimate continental-scale patterns of annual mean temperature and annual precipitation at 3000-yr intervals. Estimated temperature anomalies differed only slightly from the unconstrained reconstructions. Estimated precipitation anomalies, however, showed improved spatial coherence and increased regional contrast and were occasionally reversed in sign. The effect of the constraint was to impose a rational selection among almost equally similar modern pollen analogues with similar temperatures but widely varying moisture regimes. The resulting maps showed clear, spatially coherent patterns of change in precipitation as well as temperature, suitable for comparison with climate-model results. Further improvement of these maps will become possible as a more extensive coverage of lake-level data is obtained.
DOI: 10.25921/bb6y-hy13
title: NOAA/WDS Paleoclimatology - Guiot et al. 1996 European Land Surface Conditions 6K Reconstruction

description: Biome models are good tools for comparing the results of climate model simulations in an integrated way and such comparisons become more imformative if the simulated biomes can be compared directly with paleodata. It has been achieved in a recent paper (Prentice at al. 1996) where a method is proposed to assign to pollen spectra a biome compatible with those of the biome model of Prentice et al. (1992). This approach enables one to compare model results to data in a point by point mode, which is indispensable. But a precise evaluation of the boundaries between biomes needs a space interpolation. We propose here a stepwise method based on the relationship between biomes and climate to interpret these biomes from sparse data and to map them on a geographical grid. For that, neural network techniques are particularly adapted to take into account the non linearities of the system studied. Another and maybe more important application is the estimate of land surface boundary condition for palaeoclimate model simulations. The method is illustrated with pollen data at 6000 yr B.P. in Europe.
DOI: 10.25921/bfs6-wd67
title: NOAA/WDS Paleoclimatology - Lake Chichancanab, Mexico 9,700 Year Isotope and Mineralogy Data

description: The Maya civilization developed around 3,000 years ago in Mesoamerica, and after flourishing during the so-called Classic period, it collapsed around 750-900 AD. It has been speculated that climate change may have played a part in this collapse. But efforts to reconstruct the last three millennia of Mesoamerican climate using palynological methods have met with equivocal success, because human-mediated deforestation has altered regional vegetation in ways that mimic climate shifts, making it difficult to discriminate between natural and anthropogenic changes. Here we use temporal variations in oxygen isotope and sediment composition in a 4.9-m sediment core from Lake Chichancanab, Mexico, to reconstruct a continuous record of Holocene climate change for the central Yucatan peninsula. The interval between 1,300 and 1,100 yr BP (AD 800-1,000) was the driest of the middle to late Holocene epoch, and coincided with the collapse of Classic Maya civilization. This continuous climate proxy record thus provides evidence of climate deterioration in the Maya region during the terminal Classic period.
description: Oxygen isotope and sediment composition data from Lake Chichancanab, Mexico. The data are interpreted as a moisture balance proxy, and indicate drought conditions in the years 800-1000 AD, corresponding to the collapse of the Classic Maya civilization.
DOI: 10.25921/b30m-9371
title: NOAA/WDS Paleoclimatology - Stockton - Peace River 1 - PCGL - ITRDB CANA103

description: Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives.  Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets.  Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.htmll
description: NOAA Template Raw Measurements file added 2019-02-04.
DOI: 10.25921/bj4f-mv87
title: NOAA/WDS Paleoclimatology - Wilson - Pavilion Mountain - PCEN - ITRDB CANA237

description: Maximum latewood density (MXD) is a strong proxy of summer temperatures. Despite this, there is a paucity of long MXD chronologies in the Northern Hemisphere, which limits large-scale tree-ring-based reconstructions of past temperature which are dominated by ring-width (RW) data - a weaker temperature proxy at inter-annual time-scales. This paucity likely results from the relative expense of measuring MXD and the lack of laboratories with the facilities to measure it. Herein, we test the ability of a relatively new, less expensive, tree-ring parameter, Blue Intensity (BI), to act as a surrogate parameter for MXD. BI was measured on Engelmann spruce samples from British Columbia where MXD had previously been measured to allow direct comparison between the two parameters. Signal strength analyses indicate that 8 MXD series were needed to acquire a robust mean chronology while BI needed 14. Utilising different detrending methods and parameter choices (RW + MXD vs RW + BI), a suite of reconstruction variants was developed. The explained variance from the regression modelling (1901-1995) of May-August maximum temperatures ranged from 52% to 55%. Validation tests over the earlier 1870-1900 period could not statistically distinguish between the different variants, although spectral analysis identified more lower frequency information extant in the MXD-based reconstructions - although this result was sensitive to the detrending method used. Ultimately, despite the MXD-based reconstruction explaining slightly more of the climatic variance, statistically robust reconstructions of past summer temperatures were also derived using BI. These results suggest that there is great potential in utilising BI for dendroclimatology in place of MXD data. However, more experimentation is needed to understand (1) how well BI can capture centennial and lower frequency information and (2) what biases may result from wood discolouration, either from species showing a distinct heartwood/sapwood boundary or from partly decayed sub-fossil samples. 
description: NOAA Template Raw Measurements file added 2019-02-04.
DOI: 10.25921/b6q6-kx64
title: NOAA/WDS Paleoclimatology - Jacoby - Khorgo Lava - LASI - ITRDB MONG015

description: Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives.  Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets.  Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.htmll
description: NOAA Template Chronology file added 2018-12-19. NOAA Template Raw Measurements file added 2019-04-08.
DOI: 10.25921/bzay-xx78
title: NOAA/WDS Paleoclimatology - Cook - Tshele Pang - PCSN - ITRDB BT011

description: The Asian monsoon system affects more than half of humanity worldwide, yet the dynamical processes that govern its complex spatiotemporal variability are not sufficiently understood to model and predict its behavior, due in part to inadequate long-term climate observations. Here we present the Monsoon Asia Drought Atlas (MADA), a seasonally resolved gridded spatial reconstruction of Asian monsoon drought and pluvials over the past millennium, derived from a network of tree-ring chronologies. MADA provides the spatiotemporal details of known historic monsoon failures and reveals the occurrence, severity, and fingerprint of previously unknown monsoon megadroughts and their close linkages to large-scale patterns of tropical Indo-Pacific sea surface temperatures. MADA thus provides a long-term context for recent monsoon variability that is critically needed for climate modeling, prediction, and attribution.
description: Purpose of Collection:  
# Climatology - precipitation analysis NOAA Template Raw Measurements file added 2019-04-08. July 2024: Elevation added by WDS-Paleo using get_elev_point() from the elevatr R package with the AWS Terrain Tiles (aws) and WGS 84 reference frame.
DOI: 10.25921/bn6g-6j89
title: NOAA/WDS Paleoclimatology - Wilson - Dom Platz 7 Regensburg Historical Timbers - PCAB - ITRDB GERM110

description: This paper presents a 500 year March-August precipitation reconstruction for the Bavarian Forest region of southeast Germany based on a composite, well-replicated data set of 676 living and historical tree-ring width series from Norway spruce. Two versions of the chronology are developed. The cubic smoothing spline (SPL) chronology, standardized with a fixed 80 year spline function, retains decadal and higher frequency variation. The regional curve standardization (RCS) chronology uses regional curve standardization to retain additional lower frequency variation from the same data. Calibration (1879-1978) of these chronologies with March-August precipitation indicates they explain 40% (SPL) and 34% (RCS) of the variability in the instrumental precipitation record. The SPL reconstruction models the high frequency variation better, whereas the RCS reconstruction tracks the low-frequency trends more robustly. It suggests that spring-summer precipitation was above the long-term average for the periods 1730-1810 and 1870-2000, about average between 1560 and 1610 and that significantly drier periods occurred during 1510-60, 1610-35, 1660-1730 and 1830-70. The low-frequency trends of the RCS reconstruction during the 19th century were verified by comparison with a regional precipitation series derived from 14 long precipitation records from central Europe. Better verification results were obtained using the original (non-homogenized) records over this interval. These results suggest that some low-frequency variability may have been removed during correction of these early records. Periods of synchronous decadal variability were observed between the SPL series and independent dendroclimatic reconstructions from central Europe. The RCS reconstruction is the first dendroclimatic precipitation reconstruction in Europe to capture low-frequency information. These long-term trends, however, are difficult to verify owing to the paucity of other proxy precipitation records in central Europe that portray low-frequency information. Further verification and testing of the RCS reconstruction will require the development of additional reconstructions from tree-rings (or other proxy data series) that similarly target low-frequency variability.
description: NOAA Template Raw Measurements file added 2019-02-05. July 2024: Elevation added by WDS-Paleo using get_elev_point() from the elevatr R package with the AWS Terrain Tiles (aws) and WGS 84 reference frame.