The Canadian Opinion Research Archive (CORA) at Queen's University makes commercial and independent public opinion surveys available to academic, research and journalistic communities. Founded in 1992, it contains hundreds of surveys with items collected by major Canadian commercial firms dating back to the 1970s. Survey data is accessed through the Odesi repository.
The Gravitational Wave Open Science Center provides access to data from gravitational-wave observatories, along with tutorials and software tools. Its read-only API offers programmatic access to observation runs, event catalogs, single event detections, parameter estimations, data quality and injection segments, and strain datasets and statistics, mostly in JSON format with a Python client recommended for Python projects.
The New Zealand National Vegetation Survey Databank is a repository for vegetation survey data. Users can search for and download datasets through metadata, species and maps, view scientific names and NVS species code lists, and access the NVS Express tools and developer resources. Datasets may be open access or require the owner's permission before download.
The ROCEEH Out of Africa Database (ROAD) is a research database offering simple search functionality, with supporting documentation including table descriptions, an entity relationship diagram, a manual and FAQs. Full access requires user registration, and the service will be temporarily unavailable on September 28, 2026 from 4:00 PM to approximately 4:30 PM German time for emergency procedure testing.
Search a government or civic data catalog for reusable public information.
BioChem is an archive of marine biological and chemical data maintained by Fisheries and Oceans Canada. It holds discrete data such as pH, nutrients, chlorophyll, dissolved oxygen and plankton data including species counts and biomass measurements. Data support climate research, ecosystem variability studies, satellite data ground-truthing and fisheries research. Users must register for an account to access the query application.
Search atmospheric, oceanography and climate data collections and supporting datasets from GBR.
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The Gravitational Wave Open Science Center provides access to data from gravitational-wave observatories, along with tutorials and software tools. Its read-only API offers programmatic access to observation runs, event catalogs, single event detections, parameter estimations, data quality and injection segments, and strain datasets and statistics, mostly in JSON format with a Python client recommended for Python projects.
The New Zealand National Vegetation Survey Databank is a repository for vegetation survey data. Users can search for and download datasets through metadata, species and maps, view scientific names and NVS species code lists, and access the NVS Express tools and developer resources. Datasets may be open access or require the owner's permission before download.
The ROCEEH Out of Africa Database (ROAD) is a research database offering simple search functionality, with supporting documentation including table descriptions, an entity relationship diagram, a manual and FAQs. Full access requires user registration, and the service will be temporarily unavailable on September 28, 2026 from 4:00 PM to approximately 4:30 PM German time for emergency procedure testing.
Search a government or civic data catalog for reusable public information.
BioChem is an archive of marine biological and chemical data maintained by Fisheries and Oceans Canada. It holds discrete data such as pH, nutrients, chlorophyll, dissolved oxygen and plankton data including species counts and biomass measurements. Data support climate research, ecosystem variability studies, satellite data ground-truthing and fisheries research. Users must register for an account to access the query application.
Search atmospheric, oceanography and climate data collections and supporting datasets from GBR.
