Japan's free SDBS provides spectral records for organic compounds, including NMR, mass spectrometry, ESR, and infrared data.
Sloan Digital Sky Survey
vsNASA/IPAC InfraRed Science Archive
Sloan Digital Sky Survey vs NASA/IPAC InfraRed Science Archive
How do Sloan Digital Sky Survey and NASA/IPAC InfraRed Science Archive compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Sloan Digital Sky Survey | NASA/IPAC InfraRed Science Archive |
|---|---|---|
| What it is | 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. | NASA’s Infrared Science Archive curates science products from infrared and submillimeter missions, with catalog and contributed dataset search. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | — |
| Alternatives |
Other options to consider
Sites similar to both Sloan Digital Sky Survey and NASA/IPAC InfraRed Science Archive.