cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15770/eum_sec_clm_0056
title: AVHRR GAC Atmospheric Motion Vectors Climate Data Record Release 2 - Multimission - Polar
title: AVHGAC020200

description: This is the second release of the reprocessed polar Atmospheric Motion Vectors (AMV) Thematic Climate Data Record (TCDR) from the Advanced Very High Resolution Radiometer (AVHRR) in Global Area Coverage (GAC), from TIROS-N, NOAA-06, 07, 08, 09, 10, 11, 12, 14, 15, 16, 17, 18 and 19 and Metop-A and -B. It contains AMVs at all heights below the tropopause, derived from images in the Infrared channel at 10.8 microns. Vectors are retrieved by tracking the motion of clouds in two consecutive images. The height assignment of the AMVs is calculated using the Cross-Correlation Contribution (CCC) function to determine the height using the pixels that contribute the most to the vectors. A quality indicator is derived for each vector to assess the reliability of the retrieval. Products are stored in netCDF4 format and cover the period from January 1979 to September 2019.

This is a Thematic Climate Data Record (TCDR).
DOI: 10.15468/dl.zatw97
title: Occurrence Download

description: A dataset containing 25 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Alpinia siamensis"
 ]
}

 The dataset includes 25 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002886-260221153910048/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15770/eum_sec_clm_0038
title: AVHRR Global (dual) Atmospheric Motion Vectors Climate Data Record Release 1 - Metop-A/B and -B/A
title: AVHRDUAL0100

description: Tropospheric winds derived globally using the tandem configuration of METOP-A and METOP-B AVHRR instruments. Two complementary products are generated considering either Metop-A or Metop-B as the reference platform.

This is the first release of the global atmospheric wind vectors data record. Data are accessible from the EUMETSAT Data Centre. This uses the version 3.1.1 of the EUMETSAT operational algorithm and forecast from ERA-Interim reanalyses as auxiliary data. The data record includes products generated using IR images (channel 4) taken from two AVHRR/3 imager on-board the Metop-A and Metop-B polar satellites. Each product contains several wind vectors with their associated speed, direction, height, and several quality indicators. The dataset covers the period from the 24 April 2013 until December 2017.

The coverage is global. The dataset is available in two formats: the EUMETSAT EPS native format and the BUFR format.

Atmospheric motion vectors (AMVs) are a valuable observation type for providing dynamical information for forecast models.

This is a Thematic Climate Data Record (TCDR) produced for the Copernicus Climate Change Service.
DOI: 10.15770/eum_sec_clm_0040
title: AVHRR Polar Atmospheric Motion Vectors Climate Data Record Release 1 - CIMSS Algorithm – Metop-A
title: AVHRPWC0100

description: Tropospheric satellite winds at all heights below the tropopause in the polar regions (latitudes higher than 65º), derived from the infrared channel of the Metop AVHRR instrument.

This is the first release of polar atmospheric wind vectors that have been reprocessed. They are archived in the EUMETSAT Data Centre. The data record was generated with an adapted version of the Cooperative Institute for Meteorological Satellite Studies (CIMSS) operational algorithm. The data record includes products generated with IR images taken from the AVHRR/3 imager on-board the Metop-A polar satellite. The dataset covers the period March 2007 until December 2014. The coverage boundaries are polar caps polar wards of 65º. The data record is available in two formats, i.e., the EUMETSAT generic EPS format and the BUFR format. 

Note that this polar AMV dataset has also been produced using the EUMETSAT operational algorithm (see : Related Product tab).

This is a Thematic Climate Data Record (TCDR).
DOI: 10.15468/dl.vjznhu
title: Occurrence Download

description: A dataset containing 9597 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Alpinia zerumbet"
 ]
}

 The dataset includes 9597 records from 316 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002887-260221153910048/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15770/eum_sec_clm_0016
title: AVHRR Polar Atmospheric Motion Vectors Climate Data Record Release 1 - EUMETSAT Algorithm - Metop-A
title: AVHRPWE0100

description: Tropospheric satellite winds at all heights below the tropopause in the polar regions (latitudes higher than 45º), derived from the infrared channel of the Metop AVHRR instrument.

This is the first release of polar atmospheric wind vectors that have been reprocessed. They are archived in the EUMETSAT Data Centre. This uses the version 2.4 of the EUMETSAT operational algorithm. The data record includes products generated with IR images taken from the AVHRR/3 imager on-board the Metop-A polar satellite. The dataset covers the period March 2007 until December 2014.

The coverage boundaries are polar caps polar wards of 45 degrees. The dataset is available in two formats: the EUMETSAT generic EPS format and the BUFR format. 

Note that this polar AMV dataset has also been produced using another algorithm developed by CIMSS (see : Related Products tab).

This is a Thematic Climate Data Record (TCDR).
DOI: 10.15770/eum_sec_clm_0037
title: AVHRR Polar Atmospheric Motion Vectors Climate Data Record Release 2 - Metop-A and -B
title: AVHRPWE0200

description: Tropospheric satellite winds at all heights below the tropopause in the polar regions (latitudes higher than 45º), derived from the infrared channel of the Metop AVHRR instrument.

This is the second release of the polar atmospheric motion vectors data record. Data are accessible from the EUMETSAT Data Centre. This uses the version 3.1.1 of the EUMETSAT operational algorithm and forecast from ERA-Interim reanalyses as auxiliary data. The data record includes products generated using IR images (channel 4) taken from the AVHRR/3 imager on-board Metop-A and Metop-B polar satellites. Polar AMVs are derived using 2 AVHRR orbits leading to one product every 100 minutes. Each product contains several wind vectors with their associated speed, direction, height, and several quality indicators. The dataset covers the period from 1 March 2007 until 31 December 2017 for Metop-A, and from 24 April 2013 until 31 December 2017 for Metop-B. 

The coverage boundaries are polar caps poleward of 45 degrees. The dataset is available in two formats: the EUMETSAT EPS native format and the BUFR format.

See Related Products tab for Release 1.

This is a Thematic Climate Data Record (TCDR) produced for the Copernicus Climate Change Service.
DOI: 10.15770/eum_sec_clm_0030
title: BlackJack Level 1B Bending Angle Climate Data Record Release 1 - CHAMP
title: CHAMP1B0100

description: The CHAMP Level 1 Bending Angle Fundamental Climate Data Record (FCDR) Release 1 comprises reprocessed Level 1B Radio Occultation (RO) bending-angle data from GPS RO measurements onboard the CHAllenging Minisatellite Payload (CHAMP) covering the period 2001-2008. The software used to perform the reprocessing is EUMETSAT’s reference RO processor (Yaros 2.0), which uses a “wave optics” (fast phase transform) retrieval algorithm algorithm. The data record has global coverage and is available in Network Common Data Form 4 (netCDF4) as individual occultation files. This is a Fundamental Climate Data Record (FCDR) produced for the Copernicus Climate Change Service.
DOI: 10.5281/zenodo.18738830
title: The Measurement Problem as a Closure Problem

description: The quantum measurement problem is usually posed as a trilemma: we cannot have unitarity, definite outcomes, and ontological minimality at once. This paper argues that the trilemma rests on a hidden assumption—that definiteness must be a property of the ontic wavefunction. That assumption is a category error.

 

We show that definiteness is instead a structural property of operational records under admissible irreversible coarse–graining. Formally, admissible operations induce a quotient event algebra, and a “definite outcome” is a unique stable record class in this quotient. Once probabilities are required to descend to this structure, the Born rule emerges as the only positive additive measure compatible with closure.

 

The result preserves global unitarity, yields definite recorded outcomes without added ontology, and provides a quantitative, falsifiable scaling law for macroscopic classicality. The measurement problem is thereby reframed as a closure problem on operational event geometry.
DOI: 10.5281/zenodo.18738829
title: The Measurement Problem as a Closure Problem

description: The quantum measurement problem is usually posed as a trilemma: we cannot have unitarity, definite outcomes, and ontological minimality at once. This paper argues that the trilemma rests on a hidden assumption—that definiteness must be a property of the ontic wavefunction. That assumption is a category error.

 

We show that definiteness is instead a structural property of operational records under admissible irreversible coarse–graining. Formally, admissible operations induce a quotient event algebra, and a “definite outcome” is a unique stable record class in this quotient. Once probabilities are required to descend to this structure, the Born rule emerges as the only positive additive measure compatible with closure.

 

The result preserves global unitarity, yields definite recorded outcomes without added ontology, and provides a quantitative, falsifiable scaling law for macroscopic classicality. The measurement problem is thereby reframed as a closure problem on operational event geometry.
DOI: 10.15770/eum_sec_clm_0032
title: BlackJack Level 1B Bending Angle Climate Data Record Release 1 - GRACE
title: GRACEx1B0100

description: The GRACE Level 1 Bending Angle Fundamental Climate Data Record (FCDR) Release 1 comprises reprocessed Level 1B Radio Occultation (RO) bending-angle data from GPS RO measurements onboard the twin satellite configuration Gravity Recovery and Climate Experiment (GRACE) covering the period 2007-2017. The software used to perform the reprocessing is EUMETSAT’s reference RO processor (Yaros 2.0), which uses a “wave optics” (fast phase transform) retrieval algorithm algorithm. The data record has global coverage and is available in Network Common Data Form 4 (netCDF4) as individual occultation files. This is an Fundamental Climate Data Record (FCDR) produced for the Copernicus Climate Change Service.
DOI: 10.15770/eum_sec_clm_0007
title: Clear Sky Radiances - MSG - 0 degree (CF-015 Release 1)
title: MSGCSKR0100

description: This is the first release of the reprocessed SEVIRI Clear-Sky Radiances (CSR) product. The CSR product is a subset of the information derived during the Scenes Analysis processing. The product provides the brightness temperature for a subset of the MSG channels averaged over all pixels within a processing segment (16x16 pixels) which have been identified as clear (a minimum of 7 clear pixels are needed to compute the average). For the channel WV6.2 the CSR is also derived for areas containing low-level clouds. The CSR product also contains the fraction of clear sky and the solar zenith angle. The final CSR product is BUFR encoded 3-hourly at every third quarter of the hour (e.g. 00:45, 01:45 ...). Note that the reprocessing was done using the latest version of the EUMETSAT software (Version 1.5.3, 2013) ingesting original level 1.5 SEVIRI images and the ECMWF ERA-interim as a as a forecast input re-analysis data.
DOI: 10.15468/dl.b6qzj9
title: Occurrence Download

description: A dataset containing 29 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Alpova trappei"
 ]
}

 The dataset includes 29 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002889-260221153910048/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15770/eum_saf_lsa_0005
title: Climate Data Record on 10-days Fraction of Absorbed Photosynthetic Active Radiation - MSG
title: LSA-452
title: MTFAPAR-R

description: The full archive of MSG/SEVIRI data was reprocessed to provide the user comunity a consistent, homogeneous and continuous Data Record of the 10-days Fraction of Absorbed Photosynthetic Active Radiation (MTfAPAR) for the period 2004-2015. This Data Record was obtained with the best version of its equivalent NRT product (MTfAPAR) which can also complement the time series from 2016 onwards.
DOI: 10.15770/eum_saf_lsa_0003
title: Climate Data Record on 10-days Fraction of Vegetation Cover - MSG (version 2)
title: LSA-450
title: MTFVC-R

description: The full archive of MSG/SEVIRI data was reprocessed to provide the user community a consistent, homogeneous and continuous Data Record of the 10-days Fraction of Vegetation Cover (MTFVC) for the period 2004-2015. This Data Record was obtained with the best version of its equivalent NRT product (MTFVC) which can also complement the time series from 2016 onwards.
DOI: 10.5517/ccdc.csd.cc2j1zh2
title: CCDC 2325604: Experimental Crystal Structure Determination

description: Related Article: Wenqiang Zhang, Hong Jiang, Yikuan Liu, Yue Hu, Athulya Surendran Palakkal, Yujie Zhou, Meng Sun, Enping Du, Wei Gong, Qun Zhang, Jianwen Jiang, Jinqiao Dong, Yan Liu, Dehui Li, Yihan Zhu, Yong Cui, Xiangfeng Duan|2025|Nature (London)|638|418|doi:10.1038/s41586-024-08447-0
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2j1zk4
title: CCDC 2325606: Experimental Crystal Structure Determination

description: Related Article: Wenqiang Zhang, Hong Jiang, Yikuan Liu, Yue Hu, Athulya Surendran Palakkal, Yujie Zhou, Meng Sun, Enping Du, Wei Gong, Qun Zhang, Jianwen Jiang, Jinqiao Dong, Yan Liu, Dehui Li, Yihan Zhu, Yong Cui, Xiangfeng Duan|2025|Nature (London)|638|418|doi:10.1038/s41586-024-08447-0
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2j1zl5
title: CCDC 2325607: Experimental Crystal Structure Determination

description: Related Article: Wenqiang Zhang, Hong Jiang, Yikuan Liu, Yue Hu, Athulya Surendran Palakkal, Yujie Zhou, Meng Sun, Enping Du, Wei Gong, Qun Zhang, Jianwen Jiang, Jinqiao Dong, Yan Liu, Dehui Li, Yihan Zhu, Yong Cui, Xiangfeng Duan|2025|Nature (London)|638|418|doi:10.1038/s41586-024-08447-0
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2j1zn7
title: CCDC 2325609: Experimental Crystal Structure Determination

description: Related Article: Wenqiang Zhang, Hong Jiang, Yikuan Liu, Yue Hu, Athulya Surendran Palakkal, Yujie Zhou, Meng Sun, Enping Du, Wei Gong, Qun Zhang, Jianwen Jiang, Jinqiao Dong, Yan Liu, Dehui Li, Yihan Zhu, Yong Cui, Xiangfeng Duan|2025|Nature (London)|638|418|doi:10.1038/s41586-024-08447-0
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2j1zq9
title: CCDC 2325611: Experimental Crystal Structure Determination

description: Related Article: Wenqiang Zhang, Hong Jiang, Yikuan Liu, Yue Hu, Athulya Surendran Palakkal, Yujie Zhou, Meng Sun, Enping Du, Wei Gong, Qun Zhang, Jianwen Jiang, Jinqiao Dong, Yan Liu, Dehui Li, Yihan Zhu, Yong Cui, Xiangfeng Duan|2025|Nature (London)|638|418|doi:10.1038/s41586-024-08447-0
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2j1zrb
title: CCDC 2325612: Experimental Crystal Structure Determination

description: Related Article: Wenqiang Zhang, Hong Jiang, Yikuan Liu, Yue Hu, Athulya Surendran Palakkal, Yujie Zhou, Meng Sun, Enping Du, Wei Gong, Qun Zhang, Jianwen Jiang, Jinqiao Dong, Yan Liu, Dehui Li, Yihan Zhu, Yong Cui, Xiangfeng Duan|2025|Nature (London)|638|418|doi:10.1038/s41586-024-08447-0
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2kk3hr
title: CCDC 2369934: Experimental Crystal Structure Determination

description: Related Article: Wenqiang Zhang, Hong Jiang, Yikuan Liu, Yue Hu, Athulya Surendran Palakkal, Yujie Zhou, Meng Sun, Enping Du, Wei Gong, Qun Zhang, Jianwen Jiang, Jinqiao Dong, Yan Liu, Dehui Li, Yihan Zhu, Yong Cui, Xiangfeng Duan|2025|Nature (London)|638|418|doi:10.1038/s41586-024-08447-0
description: Related Article: Wenqiang Zhang|2024|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2kk3js
title: CCDC 2369935: Experimental Crystal Structure Determination

description: Related Article: Wenqiang Zhang, Hong Jiang, Yikuan Liu, Yue Hu, Athulya Surendran Palakkal, Yujie Zhou, Meng Sun, Enping Du, Wei Gong, Qun Zhang, Jianwen Jiang, Jinqiao Dong, Yan Liu, Dehui Li, Yihan Zhu, Yong Cui, Xiangfeng Duan|2025|Nature (London)|638|418|doi:10.1038/s41586-024-08447-0
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2qz0xn
title: CCDC 2531302: Experimental Crystal Structure Determination

description: Related Article: Ryota Akai|2026|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2qz0yp
title: CCDC 2531303: Experimental Crystal Structure Determination

description: Related Article: Ryota Akai|2026|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2qz0zq
title: CCDC 2531304: Experimental Crystal Structure Determination

description: Related Article: Ryota Akai|2026|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5281/zenodo.18739593
title: Spatial Distribution Dataset of Characteristic Crops in Guang'an City, China
title: 广安市龙安柚、青花椒、大雅柑三种特色农作物的空间分布数据集

description: This dataset presents the spatial distribution of three characteristic crops (Longan Pomelo, Green Sichuan Pepper, and Daya Citrus) in Guang’an City, Sichuan Province, China. The data was extracted using high-resolution remote sensing imagery combined with POI (Point of Interest) data and field verification. It provides precise polygon boundaries of planting areas, facilitating agricultural resource management and industrial planning.
DOI: 10.5281/zenodo.18739592
title: Spatial Distribution Dataset of Characteristic Crops in Guang'an City, China
title: 广安市龙安柚、青花椒、大雅柑三种特色农作物的空间分布数据集

description: This dataset presents the spatial distribution of three characteristic crops (Longan Pomelo, Green Sichuan Pepper, and Daya Citrus) in Guang’an City, Sichuan Province, China. The data was extracted using high-resolution remote sensing imagery combined with POI (Point of Interest) data and field verification. It provides precise polygon boundaries of planting areas, facilitating agricultural resource management and industrial planning.
DOI: 10.15468/dl.ajdkug
title: Occurrence Download

description: A dataset containing 43045 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Alternanthera philoxeroides"
 ]
}

 The dataset includes 43045 records from 454 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002890-260221153910048/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/1yz-jzs-0k3
title: Thinopyrum intermedium subsp. intermedium

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/9lh-l2s-kk2
title: Echinops rectangularis Rech. fil.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/eyd-9hb-l24
title: Echinops pachyphyllus Rech. fil.

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/c01-qn6-4ma
title: Mikania burchellii Baker

description: Digital Specimen for the physical specimen hosted at University of Graz.
DOI: 10.3535/ffx-h08-7kp
title: Gomphrena celosioides Mart.

description: Digital Specimen for the physical specimen hosted at University of Graz.