data.calgary.ca
Open Calgary is the official open data portal of The City of Calgary, located in Calgary, Alberta, Canada. It offers free and easy access to open data published by the city government.
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openbudgetsindia.org
Find and access accounting und finance research data, with indexed datasets.
Find and access computer, systems and electrical engineering research data, with indexed dataset.
opara.zih.tu-dresden.de
OPARA is the research data repository for Saxon universities. Researchers can archive digital research data in line with good scientific practice for an initial period of ten years, or publish it, which assigns a DOI and makes it discoverable and accessible to everyone. Submissions go through a review process.
opal.latrobe.edu.au
Research data portal for exploring engineering records, including experimental data.
geohub.lio.gov.on.ca
Dataset repository covering geosciences, with searchable datasets.
geoportal.statistics.gov.uk
Find published open datasets through filters, categories and keyword search.
The Online Mendelian Inheritance in Animals (OMIA) is a catalogue of inherited disorders, single-locus traits, and associated genes and variants in 795 mostly vertebrate animal species, excluding humans, mice, rats, zebrafish, and the western clawed frog. The University of Sydney resource is manually curated and stores textual information, references, and links to NCBI, OMIM, Ensembl, Mondo, and VBO records.
iiif.onb.ac.at
ÖNB-API-IIIF enables you to view historical books, newspapers, postcards and create collections with them.
omniweb.gsfc.nasa.gov
OMNIWeb is a NASA Space Physics Data Facility service providing hourly near-Earth solar wind magnetic field and plasma data, energetic proton fluxes above 1 to 60 MeV, and geomagnetic and solar activity indices. It offers plots, listings, output files, scatter plots with linear regression fits, and event or hourly lists with filtering.
omictools.com
Browse research datasets and datasets related to basic in biology and medicine.
data.gov.om
Free data-sharing portal providing access to data relating to the Sultanate of Oman. It offers many datasets from different entities for citizens, investors, researchers and developers, and content is continuously updated.
olos.swiss
OLOS is a Swiss-based data management portal for researchers and institutions. It works with most tools and formats across scientific disciplines to help researchers manage, publish and preserve their data. The preservation service is charged per Organizational Unit, with Essential, Advanced and Premium packages offered at starting prices of CHF 50, 60 and 67.50 per year respectively.
oldbaileyonline.org
Find and access criminology research data, with indexed still image.
data.ok.gov
Oklahoma's Open Data provides access to data and statistics about the activities of Oklahoma's government. The site organizes datasets into groups and showcases on topics including education, business, health, and public safety, and lists popular datasets such as state payroll files.
hub-rdos.opendata.arcgis.com
Public data portal for browsing datasets from Okanagan-Similkameen, British Columbia.
digitalcollections.ohsu.edu
Browse research datasets and datasets related to life.
geologyontario.mndm.gov.on.ca
OGSEarth provides KML geospatial information for Ontario geological data, covering provincial datasets and regional coverage for Northern and Southern Ontario. The page lists datasets regularly updated, including bedrock geology, mining claims, drill holes, and aggregate resources. Datasets can be bookmarked via links on the page.
data.gov.ua
Search and download open datasets published for Ukraine.
ons.gov.uk
The Office for National Statistics is described as the UK's largest independent producer of official statistics and the recognised national statistical institute of the UK. The site presents main figures on employment, inflation, GDP and UK population, offers a local statistics explorer, and lists latest releases alongside a shopping comparison tool.
lgl-bw.de
Open data portal of the State Office for Geoinformation and Rural Development, Baden-Württemberg, Germany.
offenedaten.frankfurt.de
Find published open datasets through filters, categories and keyword search.
ofa.org
OFA Records is a resource maintained by the Orthopedic Foundation for Animals that provides access to canine health information. It offers an advanced search function for health-tested dogs, along with options to order DNA tests, pay bills, and log in to user accounts. The site includes information on funded research, the organization’s DNA repository, guidance on interpreting OFA numbers, fee schedules, educational resources, publications, quarterly reports, policies, the Canine Health Information Center (CHIC) program, breed-specific data on conditions including hip dysplasia, elbow dysplasia, eye disease, cardiac disease, respiratory function, patellar luxation, thyroid issues, and DNA-based disease tests, disease statistics by breed, and health clinic applications.
data.openei.org
The Open Energy Data Initiative (OEDI) is a searchable online software discovery platform and knowledge base developed by NLR and powered by OpenEI. It provides open access to energy data and information to support research, collaboration and transparency, with features including curated data lakes, solar systems integration data and analytics tools, and a siting lab.