GeoGratis / GéoGratis is a bilingual Government of Canada portal for searching, discovering and downloading free maps, cartographic data, imagery and publications, with separate English and French interfaces and terms and conditions of use.
The Brain Image Library is a public archive of high-resolution brain microscopy data from the BRAIN Initiative. It holds petabytes of open data across organisms, techniques and scales, and lets researchers find and download imaging datasets by keyword, name, DOI or ID. Datasets are browsable by organism and by imaging and analysis modality.
The KNMI Data Platform (KDP) is an open-access repository for datasets maintained or generated by the Royal Netherlands Meteorological Institute (KNMI), covering weather, climate, and seismology topics. It replaced the KNMI Data Centre in 2020. All datasets are free to use, with metadata browsable on the platform website and data accessible via APIs including Open Data, WMS, and EDR APIs.
A compilation of approximately 923,000 allowed, intercombination and forbidden atomic transitions with wavelengths from 0.5 Å to 1000 µm. Wavelengths are calculated from energy-level differences rather than observed values. Its primary intention is to allow identification of observed atomic absorption or emission features, using a selection tool that applies wavelength and other criteria. Most energy level data come from the NIST Atomic Spectra Database.
The Nucleic Acid Knowledgebase (NAKB) is a portal for 3D structural information about nucleic acids, succeeding the Nucleic Acid Database. It provides annotations, search, reports, statistics, an atlas and visualization for nucleic-acid containing structures held by the NDB and the Protein Data Bank, covering X-ray, electron microscopy and NMR methods. Each structure links to external resources annotating and analyzing nucleic acid structures and their complexes.
Find published open datasets through filters, categories and keyword search.
B2SHARE Server Forschungszentrum Jülich is a B2SHARE instance hosted by Forschungszentrum Jülich, operating as part of the EUDAT Collaborative Data Infrastructure. It is co-funded by the EOSC-hub project under Horizon 2020 grant number 777536.
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The Brain Image Library is a public archive of high-resolution brain microscopy data from the BRAIN Initiative. It holds petabytes of open data across organisms, techniques and scales, and lets researchers find and download imaging datasets by keyword, name, DOI or ID. Datasets are browsable by organism and by imaging and analysis modality.
The KNMI Data Platform (KDP) is an open-access repository for datasets maintained or generated by the Royal Netherlands Meteorological Institute (KNMI), covering weather, climate, and seismology topics. It replaced the KNMI Data Centre in 2020. All datasets are free to use, with metadata browsable on the platform website and data accessible via APIs including Open Data, WMS, and EDR APIs.
A compilation of approximately 923,000 allowed, intercombination and forbidden atomic transitions with wavelengths from 0.5 Å to 1000 µm. Wavelengths are calculated from energy-level differences rather than observed values. Its primary intention is to allow identification of observed atomic absorption or emission features, using a selection tool that applies wavelength and other criteria. Most energy level data come from the NIST Atomic Spectra Database.
The Nucleic Acid Knowledgebase (NAKB) is a portal for 3D structural information about nucleic acids, succeeding the Nucleic Acid Database. It provides annotations, search, reports, statistics, an atlas and visualization for nucleic-acid containing structures held by the NDB and the Protein Data Bank, covering X-ray, electron microscopy and NMR methods. Each structure links to external resources annotating and analyzing nucleic acid structures and their complexes.
Find published open datasets through filters, categories and keyword search.
B2SHARE Server Forschungszentrum Jülich is a B2SHARE instance hosted by Forschungszentrum Jülich, operating as part of the EUDAT Collaborative Data Infrastructure. It is co-funded by the EOSC-hub project under Horizon 2020 grant number 777536.
