cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.17866010
title: TPC-DS Benchmark Dataset Generated for DPJoin Optimization Experiments

description: This dataset contains the TPC-DS benchmark data generated for evaluating DPJoin, a cost-based, replication-aware query optimizer for distributed analytical workloads. The dataset includes three scale factors: SF1 (~0.4 GB), SF10 (~4 GB), and SF50 (~16 GB), each generated using the official TPC-DS data generation toolkit (https://www.tpc.org/tpcds/) without modification.

These datasets were used to run all performance experiments in the DPJoin study, including comparisons with RelJoin, AQE, ShuffleHashJoin, and other distributed join strategies. The provided files reproduce the exact experimental environment of the paper, enabling full transparency, independent verification, and reusability.

All scale-factor directories preserve the original TPC-DS schema and table formats. The data is suitable for research on distributed query optimization, join algorithms, replication strategies, cost modeling, and large-scale analytics.
DOI: 10.17026/ar/2qjwsf
title: PAN-00174914 - smooth ware jug type St. 109

description: &lt;p&gt;This find is registered at Portable Antiquities of the Netherlands with number PAN-00174914&lt;/p&gt;
description: Modified: 2025-10-21T09:34:41+02:00
DOI: 10.15468/dl.gjrtsd
title: Occurrence Download

description: A dataset containing 1846 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Scorpaenodes guamensis"
 ]
}

 The dataset includes 1846 records from 93 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0042068-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.h7hzug
title: Occurrence Download

description: A dataset containing 114479 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Oncorhynchus nerka (Walbaum, 1792)"
 ]
}

 The dataset includes 114479 records from 94 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003496-241007104925546/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.nv8kuq
title: Occurrence Download

description: A dataset containing 20 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Eptesicus isabellinus (Temminck, 1840)",
 "HasCoordinate is true",
 "Year is greater than or equal to 2013",
 "Year is less than or equal to 2018"
 ]
}

 The dataset includes 20 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003507-241007104925546/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bxq64b
title: Occurrence Download

description: A dataset containing 114479 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Oncorhynchus nerka (Walbaum, 1792)"
 ]
}

 The dataset includes 114479 records from 94 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003486-241007104925546/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kjgdyf
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Erinaceus algirus Lereboullet, 1842",
 "HasCoordinate is true",
 "Year is greater than or equal to 2013",
 "Year is less than or equal to 2018"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003508-241007104925546/datasets/export for details.
DOI: 10.15468/dl.5c88gk
title: Occurrence Download

description: A dataset containing 34 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Alopex lagopus (Linnaeus, 1758)",
 "HasCoordinate is true",
 "Year is greater than or equal to 2013",
 "Year is less than or equal to 2018"
 ]
}

 The dataset includes 34 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003509-241007104925546/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2espxy
title: Occurrence Download

description: A dataset containing 1619 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is one of (Acipenser oxyrinchus Mitchill, 1815)"
 ]
}

 The dataset includes 1619 records from 76 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003510-241007104925546/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.sbxdq9
title: Occurrence Download

description: A dataset containing 7246 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Specimen, Fossil, Material sample)",
 "OccurrenceStatus is Present",
 "TaxonKey is one of (Athene cunicularia (Molina, 1782), Speotyto cunicularia (Molina, 1782))"
 ]
}

 The dataset includes 7246 records from 168 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003511-241007104925546/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xgs7b6
title: Occurrence Download

description: A dataset containing 114479 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Oncorhynchus nerka (Walbaum, 1792)"
 ]
}

 The dataset includes 114479 records from 94 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003494-241007104925546/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kv6crp
title: Occurrence Download

description: A dataset containing 1104356206 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is one of (United States of America, United States Minor Outlying Islands, American Samoa, Micronesia (Federated States of), Guam, Marshall Islands, Northern Mariana Islands, Puerto Rico, Palau, Virgin Islands (U.S.))",
 {
 "not" : {
 "Issue" : [
 "is Country coordinate mismatch"
 ]
 }
 }
 ]
}

 The dataset includes 1104356206 records from 6142 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003318-241007104925546/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.uur7hv
title: Occurrence Download

description: A dataset containing 142 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Sympterygia acuta Garman, 1877"
 ]
}

 The dataset includes 142 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010575-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.sdghyp
title: Occurrence Download

description: A dataset containing 736 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Mesoplodon europaeus (Gervais, 1855)"
 ]
}

 The dataset includes 736 records from 54 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010576-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.6084/m9.figshare.26139508.v3
title: Cold adaptation

description: Since Darwin, researchers have explored how species adapt to different elevations. Tropical reptiles, typically diverse in warm lowlands, have also colonized high elevations on islands and the mainland. The frequency of such transitions has been unclear.
DOI: 10.15468/dl.6rcuwn
title: Occurrence Download

description: A dataset containing 299 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is iNaturalist Research-grade Observations",
 "Geometry POLYGON((-80.1876 43.0894,-78.85499 42.82393,-79.99467 44.21316,-81.3054 45.33119,-81.86743 45.30571,-80.93111 43.87234,-80.1876 43.0894))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Asplenium scolopendrium L."
 ]
}

 The dataset includes 299 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010577-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5wvj26
title: Occurrence Download

description: A dataset containing 736 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Mesoplodon europaeus (Gervais, 1855)"
 ]
}

 The dataset includes 736 records from 54 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010578-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4ffyrb
title: Occurrence Download

description: A dataset containing 240 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is iNaturalist Research-grade Observations",
 "Geometry POLYGON((-80.1876 43.0894,-78.85499 42.82393,-79.99467 44.21316,-81.3054 45.33119,-81.86743 45.30571,-80.93111 43.87234,-80.1876 43.0894))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Sassafras albidum (Nutt.) Nees"
 ]
}

 The dataset includes 240 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010579-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zkvbne
title: Occurrence Download

description: A dataset containing 165320 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Tursiops truncatus (Montagu, 1821)"
 ]
}

 The dataset includes 165320 records from 865 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010560-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.eq5smm
title: Occurrence Download

description: A dataset containing 1154494 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "PublishingCountry is Colombia",
 {
 "and" : [
 "Country is Colombia",
 {
 "not" : {
 "Issue" : [
 "is Country coordinate mismatch"
 ]
 }
 }
 ]
 }
 ]
 },
 "StateProvince ~Tolima"
 ]
}

 The dataset includes 1154494 records from 481 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010569-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ecbq74
title: Occurrence Download

description: A dataset containing 25800 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is one of (Antrostomus arizonae Brewster, 1881)"
 ]
}

 The dataset includes 25800 records from 67 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010580-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.6075/j0qf8t29
title: Data from: A Climatic Sand Management Model for Cardiff State Beach, CA

description: Model program scripts were written using MATLAB R2023a.
description: The beach topography and nearshore bathymetry data contained in this object where used to create a sediment budget model and produce the data figures in the paper titled “A Climatic Sand Management Model for Cardiff State Beach, CA” by Gopal et al., 2023. 

The data set includes annual mean beach width and nearshore mobile sediment volume estimates between 2000-2019 at South Torrey Pines State Beach and Cardiff State Beach, CA. MATLAB program code to read the data files, model the sediment budget equation in Gopal et al, and recreate the data figures in the paper is also included.

Abstract: An empirically based sediment budget model is developed for Cardiff State Beach CA to assess management strategies to maintain beach width subject to mean sea level rise (MSLR) and potentially more frequent El Niño storms. Two decades (2000-2019) of surveys support the hypothesis that the rocky reefs bounding this beach retain sand added to the nearshore zone, except during strong El Niño years with more severe storm waves. The subaerial beach has widened by ~60 m during the last 20 years owing to nourishment (~17,000 cubic m/yr) of imported sand, and sand bypassed annually by dredging a lagoon inlet at the beach's updrift end. The observed widening yields 1 m/yr of mean beach width increase for each 6 cubic m/m-shoreline of added sand. A strong El Niño year is modeled with a permanent volume loss coupled with a shoreline retreat that recovers partially as the beach profile adjusts between El Niño years. Calibrated with observations from Cardiff and South Torrey Pines (a control beach), the model is used to project beach change through 2050. All modeled scenarios suggest that no bypassing or nourishment (no “management”) will result in tens of meters of beach width loss. However, continued bypassing would partially mitigate MSLR and El Niño beach width losses. An artificially built (living shoreline) dune that backs the beach, if completely undermined during strong El Niño storm waves, stores enough sand to balance one-third of the expected volume loss that year, and may make the beach more resilient and speed subsequent recovery.
DOI: 10.15468/dl.e6vqrz
title: Occurrence Download

description: A dataset containing 834274 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-87.98771 20.22832,-87.46064 20.10148,-86.71314 20.97621,-86.71686 21.14071,-86.77032 21.26301,-87.25282 21.25512,-87.98771 20.22832))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Animalia"
 ]
}

 The dataset includes 834274 records from 291 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010534-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5abmut
title: Occurrence Download

description: A dataset containing 109 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Camarhynchus heliobates (Snodgrass & Heller, 1901)"
 ]
}

 The dataset includes 109 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0410412-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8z5jpg
title: Occurrence Download

description: A dataset containing 105703 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Elodea canadensis Michx."
 ]
}

 The dataset includes 105703 records from 805 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0018387-240216155721649/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jqfp3s
title: Occurrence Download

description: A dataset containing 93230 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Elodea nuttallii (Planch.) H.St.John"
 ]
}

 The dataset includes 93230 records from 454 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0018384-240216155721649/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qhhzha
title: Occurrence Download

description: A dataset containing 5239 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Spain",
 {
 "or" : [
 "TaxonKey is Echium russicum Roem. & Schult., 1819",
 "TaxonKey is Echium pininana Webb & Berthel.",
 "TaxonKey is Arceuthobium azoricum Wiens & Hawksw.",
 "TaxonKey is Limonium costae (Willk.) Pignatti",
 "TaxonKey is Limonium alicunense Gómíz",
 "TaxonKey is Limonium interjectum J.X.Soler & Rosselló",
 "TaxonKey is Limonium insulare (Bég. & Landi) Arrigoni & Diana",
 "TaxonKey is Limonium insigne (Coss.) Kuntze",
 "TaxonKey is Limonium imbricatum (Webb ex Girard) F.T.Hubb. ex L.H.Bailey",
 "TaxonKey is Limonium ×coincyi Sennen",
 "TaxonKey is Limonium cofrentanum Erben",
 "TaxonKey is Limonium humile Mill.",
 "TaxonKey is Limonium toletanum Erben",
 "TaxonKey is Limoniastrum monopetalum (L.) Boiss.",
 "TaxonKey is Limonium parvibracteatum Pignatti",
 "TaxonKey is Limonium thiniense Erben",
 "TaxonKey is Limonium cavanillesii Erben",
 "TaxonKey is Limonium carpetanicum Erben",
 "TaxonKey is Limonium tabernense Erben",
 "TaxonKey is Limonium strictissimum (Salzm.) Arrigoni",
 "TaxonKey is Limonium camposanum Erben",
 "TaxonKey is Limonium stenophyllum Erben",
 "TaxonKey is Armeria gaditana Boiss.",
 "TaxonKey is Limonium formenterae L.Llorens",
 "TaxonKey is Limonium fontqueri (Pau) L.Llorens",
 "TaxonKey is Limonium caesium (Girard) Kuntze",
 "TaxonKey is Limonium multiflorum Erben",
 "TaxonKey is Limonium minus (Boiss.) Erben",
 "TaxonKey is Limonium emarginatum (Willd.) Kuntze",
 "TaxonKey is Plumbago europaea L.",
 "TaxonKey is Limonium santapolense Erben",
 "TaxonKey is Armeria pseudarmeria (Murray) Mansf.",
 "TaxonKey is Limonium ruizii (Font Quer) Fern.Casas",
 "TaxonKey is Limonium bellidifolium (Gouan) Dumort.",
 "TaxonKey is Limonium marisolii L.Llorens",
 "TaxonKey is Limonium rigualii M.B.Crespo & Erben",
 "TaxonKey is Limonium revolutum Erben",
 "TaxonKey is Limonium majoricum Pignatti",
 "TaxonKey is Limonium dodartii subsp. lusitanicum (Daveau) Franco",
 "TaxonKey is Limonium macropterum (Webb & Berthel.) Kuntze"
 ]
 }
 ]
}

 The dataset includes 5239 records from 75 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039414-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.uuopjx
title: Occurrence Download

description: A dataset containing 1355 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Leptotyphlops dulcis Baird & Girard, 1853"
 ]
}

 The dataset includes 1355 records from 47 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039418-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xknnee
title: Occurrence Download

description: A dataset containing 37 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Eulophia eylesii Summerh."
 ]
}

 The dataset includes 37 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0048936-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.lps1na
title: Occurrence Download

description: A dataset containing 796 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Aburria cujubi (Pelzeln, 1858)",
 "Country is Brazil",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 796 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004048-160118175350007/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zcagkp
title: Occurrence Download

description: A dataset containing 145 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Mussismilia harttii (Verrill, 1868)"
 ]
}

 The dataset includes 145 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039420-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2w56u5
title: Occurrence Download

description: A dataset containing 91 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 Arthroleptis francei Loveridge, 1953"
 ]
}

 The dataset includes 91 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0037953-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ro7t2n
title: Occurrence Download

description: A dataset containing 3447 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Andropogon bicornis Benth., 1846",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 3447 records from 132 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004048-160623103540712/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wrbuvx
title: Occurrence Download

description: A dataset containing 248 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Gyalopion quadrangulare (Günther, 1893)"
 ]
}

 The dataset includes 248 records from 25 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039421-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.b5nsjm
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "or" : [
 "ScientificName is × Pityromeria L.D.Gómez",
 "ScientificName is × Pityromeria",
 "ScientificName is x Pityromeria",
 "ScientificName is × Pityromeria L.D.Gómez",
 "ScientificName is × Pityromeria L.D.Gómez",
 "ScientificName is × Pityromeria L.D.Gómez"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004048-160803222355964/datasets/export for details.
DOI: 10.15468/dl.m4fwzh
title: Occurrence Download

description: A dataset containing 732 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cenchrus americanus (L.) Morrone",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Country is Japan"
 ]
}

 The dataset includes 732 records from 21 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0018368-240216155721649/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.senvqn
title: Occurrence Download

description: A dataset containing 467 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Crotalus tigris Kennicott, 1859"
 ]
}

 The dataset includes 467 records from 37 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039422-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.