cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.xwwqf5
title: Occurrence Download

description: A dataset containing 35 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Sporophila melanogaster (Pelzeln, 1870)"
 ]
}

 The dataset includes 35 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000147-150811131857512/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.nwtu8r
title: Occurrence Download

description: A dataset containing 2171 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is United States of America",
 "OccurrenceStatus is Present",
 "StateProvince is ArIzona",
 "TaxonKey is Accipiter gentilis (Linnaeus, 1758)",
 "Year 2010-2019"
 ]
}

 The dataset includes 2171 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0182076-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pb83z4
title: Occurrence Download

description: A dataset containing 2347 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Observation, Machine Observation, Human Observation, Specimen, Occurrence evidence)",
 "CoordinateUncertaintyInMeters 0.0-10000.0",
 "Country is one of (Spain, Portugal)",
 "OccurrenceStatus is Present",
 "TaxonKey is Cyrtomium falcatum (L.fil.) C.Presl"
 ]
}

 The dataset includes 2347 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0187310-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ezju9k
title: Occurrence Download

description: A dataset containing 963 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Prosthechea fragrans (Sw.) W.E.Higgins"
 ]
}

 The dataset includes 963 records from 88 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000147-150831095807960/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kd7xzr
title: Occurrence Download

description: A dataset containing 406 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Lepidothrix coeruleocapilla (Tschudi, 1844)",
 "Year 1000-2020"
 ]
}

 The dataset includes 406 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0131024-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zqzfck
title: Occurrence Download

description: A dataset containing 6 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is South Africa",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Ulex europaeus L."
 ]
}

 The dataset includes 6 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0187281-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3ju8bc
title: Occurrence Download

description: A dataset containing 3682 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Tetrachondraceae"
 ]
}

 The dataset includes 3682 records from 118 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0131026-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.46vrzh
title: Occurrence Download

description: A dataset containing 505920 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "BasisOfRecord is Observation",
 "BasisOfRecord is Machine Observation",
 "BasisOfRecord is Human Observation",
 "BasisOfRecord is Specimen"
 ]
 },
 "Country is Argentina",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 {
 "or" : [
 "TaxonKey is Bacteria",
 "TaxonKey is Chromista",
 "TaxonKey is Fungi",
 "TaxonKey is Plantae",
 "TaxonKey is Protozoa"
 ]
 }
 ]
}

 The dataset includes 505920 records from 337 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0046689-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8k9u1m
title: Occurrence Download

description: A dataset containing 23633 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Spain",
 {
 "or" : [
 "TaxonKey is Elatine triandra Schkuhr",
 "TaxonKey is Ephedra distachya subsp. distachya",
 "TaxonKey is Ephedra fragilis subsp. fragilis",
 "TaxonKey is Epipactis tremolsii Pau",
 "TaxonKey is Equisetum sylvaticum L.",
 "TaxonKey is Equisetum ×moorei Newman",
 "TaxonKey is Erica lusitanica Rudolphi",
 "TaxonKey is Eryngium duriaei J.Gay",
 "TaxonKey is Euphorbia nevadensis subsp. aragonensis (Loscos & J.Pardo) O.Bolòs & Vigo",
 "TaxonKey is Euphorbia nevadensis subsp. bolosii Molero & Rovira",
 "TaxonKey is Euphorbia nevadensis subsp. nevadensis",
 "TaxonKey is Flueggea tinctoria (L.) G.L.Webster",
 "TaxonKey is Fraxinus angustifolia Vahl",
 "TaxonKey is Fraxinus ornus L.",
 "TaxonKey is Genista pulchella Vis.",
 "TaxonKey is Genista sanabrensis Valdés Berm., Castrov. & Casaseca",
 "TaxonKey is Gentiana boryi Boiss.",
 "TaxonKey is Gentiana ciliata Moc. & Sessé ex G.Don",
 "TaxonKey is Gentiana cruciata L.",
 "TaxonKey is Gentianella ciliata (L.) Borkh.",
 "TaxonKey is Geranium pratense L.",
 "TaxonKey is Glaucium flavum Crantz",
 "TaxonKey is Glaux maritima L.",
 "TaxonKey is Hedysarum boveanum subsp. palentinum Valdés",
 "TaxonKey is Homogyne alpina (L.) Cass.",
 "TaxonKey is Horminum pyrenaicum L.",
 "TaxonKey is Hugueninia tanacetifolia (L.) Rchb.",
 "TaxonKey is Inula helvetica Weber",
 "TaxonKey is Inula langeana Beck",
 "TaxonKey is Iris graminea L.",
 "TaxonKey is Isoetes echinospora",
 "TaxonKey is Isoetes fluitans M.I.Romero",
 "TaxonKey is Isoetes velata subsp. asturicense (M.Laínz) Rivas Mart. & Prada",
 "TaxonKey is Juncus filiformis L.",
 "TaxonKey is Serratula legionensis Lacaita",
 "TaxonKey is Lathraea squamaria L.",
 "TaxonKey is Lilium pyrenaicum Gouan",
 "TaxonKey is Limonium vulgare Mill.",
 "TaxonKey is Lychnis alpina L.",
 "TaxonKey is Lythrum junceum Banks & Sol.",
 "TaxonKey is Malcolmia littorea (L.) W.T.Aiton",
 "TaxonKey is Moricandia moricandioides subsp. moricandioides",
 "TaxonKey is Myosoton aquaticum (L.) Moench",
 "TaxonKey is Narcissus pseudonarcissus subsp. nobilis (Haw.) A.Fern.",
 "TaxonKey is Orchis provincialis Balb. ex Lam. & DC.",
 "TaxonKey is Oreochloa blanka Deyl",
 "TaxonKey is Oxytropis foucaudii Gillot",
 "TaxonKey is Paeonia mascula (L.) Mill.",
 "TaxonKey is Paradisea lusitanica (Cout.) Samp.",
 "TaxonKey is Petrocoptis pyrenaica subsp. viscosa (Rothm.) P.Monts. & Fern.Casas"
 ]
 }
 ]
}

 The dataset includes 23633 records from 96 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002569-150410134957023/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rv6ys6
title: Occurrence Download

description: A dataset containing 911288 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Specimen, Occurrence evidence)",
 "GadmGid is one of (USA.5_1, USA.29_1)",
 {
 "or" : [
 "Geometry POLYGON((-122.56348 37.71859,-122.25586 36.38591,-120.71777 34.59704,-117.29004 32.54681,-114.30176 32.80575,-114.60937 35.06597,-118.16894 37.8228,-122.56348 37.71859))",
 "Geometry POLYGON((-120.01465 42.00033,-120.01465 38.97649,-114.69727 35.17381,-113.99414 36.24427,-113.99414 42.09822,-120.01465 42.00033))"
 ]
 },
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "PublishingOrg is one of (55807027-6d78-46bd-b2cb-301295ee35aa, 53e59855-7653-4d3e-87cc-162021713823, 8a471700-4ce8-11db-b80e-b8a03c50a862, 48558fd5-e402-4362-ba91-7c742c96a26c, f0b6a090-a4c6-11d8-9534-b8a03c50a862, 66522820-055c-11d8-b84e-b8a03c50a862, 470365d0-812d-11de-86fe-b8a03c50a862, c6e100e2-7568-4f96-aea1-ff0ea0430212, fee3882f-5360-4f01-a1ca-767c48fa629c)",
 "TaxonKey is Plantae"
 ]
}

 The dataset includes 911288 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009727-240202131308920/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ux6bdw
title: Occurrence Download

description: A dataset containing 1395 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Annona mucosa Jacq."
 ]
}

 The dataset includes 1395 records from 136 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0334237-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.inyeho
title: Occurrence Download

description: A dataset containing 99 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Ursus americanus Pallas, 1780",
 "Country is Mexico"
 ]
}

 The dataset includes 99 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002569-150504100648427/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.s42eex
title: Occurrence Download

description: A dataset containing 316278 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Ictaluridae"
 ]
}

 The dataset includes 316278 records from 410 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014024-240202131308920/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.um3c2m
title: Occurrence Download

description: A dataset containing 1258531 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "Continent is Europe",
 "OccurrenceStatus is Present",
 "TaxonKey is Dendrocopos major (Linnaeus, 1758)"
 ]
}

 The dataset includes 1258531 records from 40 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0196484-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.sjrpdz
title: Occurrence Download

description: A dataset containing 92 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Parus carpi Macdonald & B.P.Hall, 1957"
 ]
}

 The dataset includes 92 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002569-150528172251762/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5733bq
title: Occurrence Download

description: A dataset containing 178 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-75.66795 6.70319,-75.67635 6.7329,-75.6776 6.72232,-75.66795 6.70319))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 178 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0027498-240216155721649/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mufwvn
title: Occurrence Download

description: A dataset containing 100 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Molluscus specimens of Toyohashi Museum of Natural History",
 "Country is Australia"
 ]
}

 The dataset includes 100 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0334243-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jrk9ms
title: Occurrence Download

description: A dataset containing 9 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Tillandsia califani Rauh"
 ]
}

 The dataset includes 9 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002569-150615163101818/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4v5hf5
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Alpheus cedrici Anker & De Grave, 2012"
 ]
}

 The dataset includes 4 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0048208-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.j9tqx7
title: Occurrence Download

description: A dataset containing 92 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Poephila acuticauda hecki Heinroth, 1900"
 ]
}

 The dataset includes 92 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0334252-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.sfvqlq
title: Occurrence Download

description: A dataset containing 1874 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Leptonycteris nivalis (Saussure, 1860)"
 ]
}

 The dataset includes 1874 records from 59 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002569-150811131857512/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dae858
title: Occurrence Download

description: A dataset containing 96405 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Betula nana L."
 ]
}

 The dataset includes 96405 records from 368 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0027501-240216155721649/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8fjfxg
title: Occurrence Download

description: A dataset containing 100 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Austrocnephia, new genus, for five species of ‘ Paracnephia’ (Diptera: Simuliidae), with a key to Australian black fly genera",
 "Country is Australia"
 ]
}

 The dataset includes 100 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0334240-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7iznuw
title: Occurrence Download

description: A dataset containing 10 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Epidendrum inversum Lindl."
 ]
}

 The dataset includes 10 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002569-150912100344238/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.t7j34z
title: Occurrence Download

description: A dataset containing 116 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Schizotechium americanum (Porter ex B.L.Rob.) Arabi, Rabeler & Zarre"
 ]
}

 The dataset includes 116 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0192348-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yqgmgb
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "ScientificName is Neocupropsis ×ovensii (A.F.Mitchell) de Laub.",
 "DecimalLatitude is greater than or equal to -90",
 "DecimalLongitude is greater than or equal to -180"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0026092-191105090559680/datasets/export for details.
DOI: 10.15468/dl.63bmwf
title: Occurrence Download

description: A dataset containing 158940 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Setophaga cerulea (A.Wilson, 1810)"
 ]
}

 The dataset includes 158940 records from 139 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0055036-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.h4evpf
title: Occurrence Download

description: A dataset containing 5548 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Gehyra mutilata (Wiegmann, 1834)"
 ]
}

 The dataset includes 5548 records from 70 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002569-150922153815467/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ajwdc8
title: Occurrence Download

description: A dataset containing 56871 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "Country is Brunei Darussalam",
 "Country is Cambodia",
 "Country is Timor-Leste",
 "Country is Lao People’s Democratic Republic",
 "Country is Viet Nam",
 "Country is Myanmar"
 ]
 },
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Insecta"
 ]
}

 The dataset includes 56871 records from 410 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0279835-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.q5cqzt
title: Occurrence Download

description: A dataset containing 2629 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Plantae",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "Country is Germany",
 "DecimalLongitude is greater than or equal to 8.27419835611871",
 "DecimalLongitude is less than 8.2772579093031",
 "DecimalLatitude is greater than or equal to 47.27011",
 "DecimalLatitude is less than or equal to 55.05864"
 ]
}

 The dataset includes 2629 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007119-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xtg993
title: Occurrence Download

description: A dataset containing 19767 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Sporobolus indicus (L.) R.Br."
 ]
}

 The dataset includes 19767 records from 443 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0288787-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.raf7bw
title: Occurrence Download

description: A dataset listing the 2 species recorded in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-19.24933 48.87774,9.04813 48.87774,9.04813 60.19175,-19.24933 60.19175,-19.24933 48.87774))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Styela clava Herdman, 1881"
 ]
}

 The dataset's 2 records were derived from 79 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007159-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3qv64w
title: Occurrence Download

description: A dataset containing 888545 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Buteo lagopus (Pontoppidan, 1763)",
 "HasCoordinate is True",
 "Year is greater than or equal to 1900",
 "Year is less than or equal to 2021",
 "Month is greater than or equal to January",
 "Month is less than or equal to December",
 "HasGeospatialIssue is False"
 ]
}

 The dataset includes 888545 records from 163 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004299-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jqmsp2
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Amorphophallus margretae Ittenb."
 ]
}

 The dataset includes 2 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007180-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.g4lasy
title: Occurrence Download

description: A dataset listing the 3257723 species recorded in GBIF matching the query:
{ }

 The dataset's 3257723 records were derived from 25421 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011409-190918142434337/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.19760061
title: Additional file 9 of Comparative whole-genome transcriptome analysis in renal cell populations reveals high tissue specificity of MAPK/ERK targets in embryonic kidney

description: Additional file 9: Table S9. Gene list for heatmaps in Fig. 6.
DOI: 10.17188/1200829
title: Materials Data on CeSe by Materials Project

description: CeSe is Halite, Rock Salt structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ce is bonded to six equivalent Se atoms to form a mixture of edge and corner-sharing CeSe6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Ce–Se bond lengths are 2.96 Å. Se is bonded to six equivalent Ce atoms to form a mixture of edge and corner-sharing SeCe6 octahedra. The corner-sharing octahedral tilt angles are 0°.