cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15156/bio/sh0167774.10fu
title: SH0167774.10FU

description: UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
DOI: 10.15156/bio/sh0167775.10fu
title: SH0167775.10FU

description: UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
DOI: 10.5281/zenodo.18197444
title: TCOM-N2O: TOMCAT CTM and Occultation Measurements based daily zonal nitrous oxide profile dataset

description: Methodology:  

The TOMCAT simulation was conducted at a T64L32 resolution, consistent with previous work by Dhomse and Chipperfield (2023), covering the period from 2000 to 2024. These simulations utilized ERA-5 reanalysis data.

N2O Profile Processing and Bias Correction

Collocated N2O profiles are organized into five distinct latitude bins:



NH polar: 90∘N - 50∘N

NH mid-lat: 20∘N - 70∘N

Tropics: 40∘S - 40∘N

SH mid-lat: 70∘S - 20∘S

SH polar: 90∘S - 50∘S


 Initially, TOMCAT tracers are interpolated on the ACE FTS height (1km to 50km) Separate XGBoost regression models are trained to predict ACE FTS measurements for a given altitude /latitude bin if more than 2000 measurements are available. XGBoost model is then used to estimate N2O volume mixing ratios for all the TOMCAT grids.  Height resolved data are then interpolated on 22-pressure levels. For overlapping latitude bins, we use averages and then calculate daily zonal mean values.  For more details see attached presentation.

Dataset also includes two files containing daily mean zonal mean N2O profiles on height (1-50 km) and pressure (300-1 hPa) – 22 levels (9132 days/64 latitudes). Files also include uncertainties estimated using quantile regression and uncertainty = NaN means data is from TOMCAT CTM (scientifically useful range 5 to 25km).

zmn2o_tcom_hlev_2000-2024_V2.0.nc – height level data (1 to 50 km)

zmn2o_tcom_plev_2000-2024_V2.0.nc – pressure level data (300 to 1 hPa)

Daily 3D profiles on height and pressure levels would be made available on request. Xarrays “resample” can be used to get monthly means.

(attached pdf file gives more details. This data set improves from our previous methodology (Dhomse and Chipperfield, 2023, ESSD) and manuscript describing to those updates is submitted to ESSD as Dhomse and Chipperfield, 2026.

 

Reference Publications

This methodology, incorporating only ACE-FTS data and various minor algorithmic developments, is based on the following publication:

Dhomse, S. S. and Chipperfield, M. P.: Using machine learning to construct TOMCAT model and occultation measurement-based stratospheric methane (TCOM-CH4) and nitrous oxide (TCOM-N2O) profile data sets, Earth Syst. Sci. Data, 15, 5105–5120, https://doi.org/10.5194/essd-15-5105-2023, 2023

Dhomse, S. S. and Chipperfield, M. P.: TCOM-CFC11 and TCOM-CFC12: A Gap-Free, Observationally Constrained Global Dataset of Stratospheric CFC11 and CFC12 Profiles (V2)., submitted to Earth Syst. Sci. Data, 2026
DOI: 10.5281/zenodo.7386000
title: TCOM-N2O: TOMCAT CTM and Occultation Measurements based daily zonal nitrous oxide profile dataset

description: Methodology:  

The TOMCAT simulation was conducted at a T64L32 resolution, consistent with previous work by Dhomse and Chipperfield (2023), covering the period from 2000 to 2024. These simulations utilized ERA-5 reanalysis data.

N2O Profile Processing and Bias Correction

Collocated N2O profiles are organized into five distinct latitude bins:



NH polar: 90∘N - 50∘N

NH mid-lat: 20∘N - 70∘N

Tropics: 40∘S - 40∘N

SH mid-lat: 70∘S - 20∘S

SH polar: 90∘S - 50∘S


 Initially, TOMCAT tracers are interpolated on the ACE FTS height (1km to 50km) Separate XGBoost regression models are trained to predict ACE FTS measurements for a given altitude /latitude bin if more than 2000 measurements are available. XGBoost model is then used to estimate N2O volume mixing ratios for all the TOMCAT grids.  Height resolved data are then interpolated on 22-pressure levels. For overlapping latitude bins, we use averages and then calculate daily zonal mean values.  For more details see attached presentation.

Dataset also includes two files containing daily mean zonal mean N2O profiles on height (1-50 km) and pressure (300-1 hPa) – 22 levels (9132 days/64 latitudes). Files also include uncertainties estimated using quantile regression and uncertainty = NaN means data is from TOMCAT CTM (scientifically useful range 5 to 25km).

zmn2o_tcom_hlev_2000-2024_V2.0.nc – height level data (1 to 50 km)

zmn2o_tcom_plev_2000-2024_V2.0.nc – pressure level data (300 to 1 hPa)

Daily 3D profiles on height and pressure levels would be made available on request. Xarrays “resample” can be used to get monthly means.

(attached pdf file gives more details. This data set improves from our previous methodology (Dhomse and Chipperfield, 2023, ESSD) and manuscript describing to those updates is submitted to ESSD as Dhomse and Chipperfield, 2026.

 

Reference Publications

This methodology, incorporating only ACE-FTS data and various minor algorithmic developments, is based on the following publication:

Dhomse, S. S. and Chipperfield, M. P.: Using machine learning to construct TOMCAT model and occultation measurement-based stratospheric methane (TCOM-CH4) and nitrous oxide (TCOM-N2O) profile data sets, Earth Syst. Sci. Data, 15, 5105–5120, https://doi.org/10.5194/essd-15-5105-2023, 2023

Dhomse, S. S. and Chipperfield, M. P.: TCOM-CFC11 and TCOM-CFC12: A Gap-Free, Observationally Constrained Global Dataset of Stratospheric CFC11 and CFC12 Profiles (V2)., submitted to Earth Syst. Sci. Data, 2026
DOI: 10.15156/bio/sh0167776.10fu
title: SH0167776.10FU

description: UNITE provides a unified way for delimiting, identifying, communicating, and working with DNA-based Species Hypotheses (SH). All fungal ITS sequences in the international nucleotide sequence databases are clustered to approximately the species level by applying a set of dynamic distance values (<0.5 - 3.0%). All species hypotheses are given a unique, stable name in the form of a DOI, and their taxonomic and ecological annotations are verified through distributed, web-based third-party annotation efforts. SHs are connected to a taxon name and its classification as far as possible (phylum, class, order, etc.) by taking into account identifications for all sequences in the SH. An automatically or manually designated sequence is chosen to represent each such SH. These sequences are released (https://unite.ut.ee/repository.php) for use by the scientific community in, for example, local sequence similarity searches and next-generation sequencing analysis pipelines. The system and the data are updated automatically as the number of public fungal ITS sequences grows.
DOI: 10.15468/dl.k3w8g4
title: Occurrence Download

description: A dataset containing 281 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Typhonium trilobatum (L.) Schott"
 ]
}

 The dataset includes 281 records from 46 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0240965-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.34q7tm
title: Occurrence Download

description: A dataset containing 31 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Porites hawaiiensis Vaughan, 1907"
 ]
}

 The dataset includes 31 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0136440-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8zrjpe
title: Occurrence Download

description: A dataset containing 28 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-71.04783 -35.83858,-70.46929 -35.83858,-70.46929 -35.38354,-71.04783 -35.38354,-71.04783 -35.83858))",
 "HasGeospatialIssue is false",
 "TaxonKey is Nothofagus obliqua (Mirb.) Oerst."
 ]
}

 The dataset includes 28 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0138967-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.11401578
title: Antibody Domainbed

description: The Antibody Domainbed dataset has two main goals: (1) to use the latest methods in domain generalization to create reliable predictors for binding properties of biological sequences, and (2) to test domain generalization algorithms in a real-world setting inspired by therapeutic antibody discovery. This dataset, along with its sequence and structure backbones, has been smoothly integrated into Domainbed, the largest benchmark for out-of-distribution (OOD) evaluation.
DOI: 10.15468/dl.uk74yq
title: Occurrence Download

description: A dataset containing 376 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Plagiostyles africana (Müll.Arg.) Prain",
 "HasGeospatialIssue is FALSE",
 "Year is 2000,2022",
 "HasCoordinate is TRUE",
 "BasisOfRecord is Human Observation"
 ]
}

 The dataset includes 376 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0138970-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.9swy8z
title: Occurrence Download

description: A dataset containing 52 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Cardamine georgiana Al-Shehbaz & S.I.Warwick"
 ]
}

 The dataset includes 52 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0148365-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hrtuff
title: Occurrence Download

description: A dataset containing 114 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Anopheles benarrochi B"
 ]
}

 The dataset includes 114 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0138997-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vvg4gy
title: Occurrence Download

description: A dataset containing 131 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Eobiana engelhardti subtropica (Bey-Bienko, 1949)",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 131 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0136438-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ygbr7k
title: Occurrence Download

description: A dataset containing 4696 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Ixodes scapularis Say, 1821",
 "Year 2016-2020"
 ]
}

 The dataset includes 4696 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0281624-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ucc9dt
title: Occurrence Download

description: A dataset containing 5072 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Bradypus variegatus Schinz, 1825"
 ]
}

 The dataset includes 5072 records from 120 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0188984-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.v9ujsx
title: Occurrence Download

description: A dataset containing 10 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Cardamine adriatica Kučera, Lihová & Marhold"
 ]
}

 The dataset includes 10 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0148367-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jsg365
title: Occurrence Download

description: A dataset containing 5928 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Oophaga histrionica (Berthold, 1845)"
 ]
}

 The dataset includes 5928 records from 55 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0188987-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tmf3n9
title: Occurrence Download

description: A dataset containing 48 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Cardamine albertii O.E.Schulz"
 ]
}

 The dataset includes 48 records from 19 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0148369-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.79ap28
title: Occurrence Download

description: A dataset containing 332 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Pseudopimelodus bufonius (Valenciennes, 1840)"
 ]
}

 The dataset includes 332 records from 44 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0139063-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zjd9p5
title: Occurrence Download

description: A dataset containing 24433 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Mangifera L."
 ]
}

 The dataset includes 24433 records from 662 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0281625-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.r32at9
title: Occurrence Download

description: A dataset containing 607 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "OccurrenceStatus is Present",
 "TaxonKey is Lithodytes lineatus (Schneider, 1799)"
 ]
}

 The dataset includes 607 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0280596-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ru82zj
title: Occurrence Download

description: A dataset containing 123 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "Geometry POLYGON((-78.49823 12.83653,-81.67319 9.50742,-80.35941 5.71003,-75.32327 6.47207,-74.11897 11.23045,-78.49823 12.83653))",
 "Geometry POLYGON((-78.57565 18.27472,-90.7043 0.15716,-78.57565 0.64229,-52.86293 15.02157,-78.57565 18.27472))"
 ]
 },
 "HasGeospatialIssue is false",
 "TaxonKey is Vireo gilvus (Vieillot, 1808)"
 ]
}

 The dataset includes 123 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0139042-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pu8udx
title: Occurrence Download

description: A dataset containing 19 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Cardamine armoracioides Turcz."
 ]
}

 The dataset includes 19 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0148389-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yk9tyy
title: Occurrence Download

description: A dataset containing 46662 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Bidens pilosa L."
 ]
}

 The dataset includes 46662 records from 799 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0139064-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/194-2l5-an6
title: Monodora grandidieri Baill.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/547-28z-tnp
title: Guatteria caribaea Urb.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/lx3-gzg-a7n
title: Ruellia insignis Balf. fil.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.15468/dl.43256j
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is BOLD:ADE2607"
 ]
}

 The dataset includes 3 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0112732-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/jar-wkx-vsp
title: Aizoaceae Martinov

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/l9z-r05-8wv
title: Trianthema crystallinum (Forssk.) Vahl

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/64d-f4a-120
title: Trianthema crystallinum (Forssk.) Vahl

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/yys-kcb-c57
title: Trianthema sheilae A. G. Mill. & J. Nyberg

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/jng-r43-byd
title: Guatteria goudotiana Triana & Planch.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/v44-b4b-r8k
title: Justicia heterocarpa T. Anderson

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/5jz-dbr-b31
title: Guatteria longicuspis R. E. Fr.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/p2y-r70-nt1
title: Guatteria megalophylla Diels

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/c07-kt0-dxe
title: Guatteria megalophylla Diels

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/m2m-vdn-kb0
title: Guatteria megalophylla Diels

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/y1j-1xv-xjl
title: Trianthema triquetrum Willd. ex Spreng.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/btd-trb-1nl
title: Guatteria amplifolia Triana & Planch.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/qv1-x2q-4xm
title: Trianthema L.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/xqc-5wq-xrz
title: Guatteria scytophylla Diels

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/jg7-27v-z90
title: Ruellia insignis Balf. fil.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/mtw-hl8-e31
title: Trianthema L.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/set-9bz-6ky
title: Ruellia carnea Balf. fil.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/tm6-jcc-lwr
title: Ruellia insignis Balf. fil.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/vv0-6l9-x36
title: Ruellia carnea Balf. fil.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/hay-54h-8cr
title: Justicia heterocarpa T. Anderson

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/jp4-g7b-yhp
title: Ruellia carnea Balf. fil.

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/6ct-xh9-wcs
title: Justicia goudotii V. A. W. Graham

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/bqz-0ck-hz0
title: Monanthotaxis montana (Engl. & Diels) P. H. Hoekstra

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/g0z-gmp-862
title: Stenandrium dulce (Cav.) Nees

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/hyd-r62-vwt
title: Afroguatteria discostigma (Diels) X. Guo & R. M. K. Saunders

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.
DOI: 10.3535/39g-c3c-q55
title: Justicia asystasioides (Lindau) M. E. Steiner

description: Digital Specimen for the physical specimen hosted at Botanic Garden and Botanical Museum Berlin.