Looking for something like Sloan Digital Sky Survey? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms.
The Sloan Digital Sky Survey V conducts multi-epoch optical and infrared spectroscopy across the sky, with coverage of the Milky Way and nearby galaxies.
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Digital Lunar Orbiter Photographic Atlas of the Moon | — | Not stated | Web |
| 2 | Planet Insights Browser | — | Not stated | Web |
| 3 | CARS | — | Not stated | Web |
| 4 | InnateDB | — | Not stated | Web |
| 5 | Database of Individual Seismogenic Sources | — | Not stated | Web |
| 6 | Multi-Terminology Server | — | Not stated | Web |
| 7 | data.norge.no | — | Not stated | Web |
| 8 | Yemen Data Project | — | Not stated | Web |
| 9 | RefractiveIndex.INFO | — | Not stated | Web |
| 10 | Analysis of the Interstellar Medium of Isolated Galaxies | — | Not stated | Web |
Browse the Lunar Orbiter Photographic Atlas, a reference collection documenting photographic coverage of the Moon.
Planet's Analyze Browser lets users compare high-resolution imagery by area and time, adjust visualizations, and download images.
CARS shares data from the first release of the Close AGN Reference Survey, a spatial survey of active galaxies.
InnateDB catalogs genes, proteins, experimentally verified interactions, and pathways involved in innate immune responses to infection.
DISS maps tectonic, fault, and paleoseismological information for assessing seismic hazard, including potential earthquake sources in Italy and nearby areas.
France's Multi-Terminology Server supports searching terminology alignments, earlier versions, and medical translation tools.
Norway's official data portal shares data from public and private organizations for building services or conducting research, with a natural-language AI search.
The Yemen Data Project collects and shares information on the conduct of the war in Yemen to support transparency and accountability.
RefractiveIndex.INFO provides optical constants and raw data for materials including metals, glasses, and inorganic and organic compounds.
AMIGA provides research resources about the interstellar medium in isolated galaxies.
NASA’s Infrared Science Archive curates science products from infrared and submillimeter missions, with catalog and contributed dataset search.
CDMS provides reference data for molecular spectroscopy, with database records and guidance on their content and citation.
EELS DB collects electron energy loss spectroscopy and X-ray spectra, with records covering 43 elements.
Japan's free SDBS provides spectral records for organic compounds, including NMR, mass spectrometry, ESR, and infrared data.
BAMF’s research data center provides migration and integration data for research, including register and survey data.
The Valais statistical and financial equalization service coordinates statistical surveys and provides information to data users.
The MUSE-Wide project page describes a survey of well-studied deep fields and links to its first data release.
The Cross-National Equivalent File harmonizes variables across household panel surveys and provides researchers access to comparable cross-national data.
Marine Data Exchange provides access to survey data and reports collected for offshore renewable energy.
ZEW's Research Data Centre provides external researchers with data from business and expert surveys.
Subaru Observatory Astronomical Projects provides downloads for public data from the Subaru Deep Field and Subaru XMM-Newton Deep Survey.
Bavaria's surveying administration provides free geodata downloads, bulk access, map services, and a gallery.
Data.Brno presents city information through long-term and real-time series, open data formats, applications, surveys, and Brno in Numbers.
Stats NZ collects information through censuses and surveys and publishes data and insights about New Zealand.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative
