data.csiro.au
Dataset repository covering astrophysics and astronomy, with searchable image.
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Recently added to the directory
Imported and editorial directory entries, listed by publication or catalogue date.
crystallography.net
Browse research datasets and experimental data related to geosciences.
cryptodb.org
Browse research datasets and datasets related to biology.
cryoseek.org
Browse research datasets and image related to basic in biology and medicine.
cddis.nasa.gov
Find and access astrophysics and astronomy research data, with indexed datasets.
cnefdata.org
Browse research datasets and datasets related to economics.
data.crossda.hr
Dataset repository covering humanities and social, with searchable experimental data.
czo-archive.criticalzone.org
Find and access agriculture, forestry and veterinary medicine research data, with indexed datasets.
criik.com
Open-data catalog covering South America, with filters and downloadable records.
dspace.lib.cranfield.ac.uk
Research data portal for exploring agriculture, forestry and veterinary medicine records, including experimental data.
cranach.ub.uni-heidelberg.de
Browse research datasets and datasets related to art history.
apex.ipk-gatersleben.de
Research data portal for exploring biology records, including genomic data.
covid19dataportal.org
Research data portal for exploring biology records, including datasets.
pcmdi.llnl.gov
Browse research datasets and datasets related to atmospheric, oceanography and climate.
nercrd.psu.edu
Searchable repository for finding economic policy, applied economics datasets and datasets.
maps-nevcounty.opendata.arcgis.com
Search and download open datasets published for Nevada City, California, United States.
opendata.countygp.ab.ca
Search engineering data collections and supporting datasets from CAN.
cottongen.org
Find and access agriculture, forestry and veterinary medicine research data, with indexed datasets.
cottonfgd.org
Dataset repository covering basic in biology and medicine, with searchable datasets.
cosmosim.org
Research data portal for exploring astrophysics and astronomy records, including datasets.
cdaac-www.cosmic.ucar.edu
Research data portal for exploring atmospheric, oceanography and climate records, including datasets.
about.coscine.de
Browse indexed datasets and documentation for research and secondary analysis.
correlatesofwar.org
Research data portal for exploring history records, including datasets.
corpus-musicae-ottomanicae.de
Research data portal for exploring art history, music, theatre and media studies records, including dataset.