NIST’s Digital Library of Mathematical Functions provides reference material on mathematical functions, with indexes, notations, and search.
Digital Lunar Orbiter Photographic Atlas of the Moon vs National Sharing Platform for Reference Materials
How do Digital Lunar Orbiter Photographic Atlas of the Moon and National Sharing Platform for Reference Materials compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Digital Lunar Orbiter Photographic Atlas of the Moon | National Sharing Platform for Reference Materials |
|---|---|---|
| What it is | Browse the Lunar Orbiter Photographic Atlas, a reference collection documenting photographic coverage of the Moon. | China’s national reference materials platform shares reference material resources and information on measurement and testing programs. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Digital Lunar Orbiter Photographic Atlas of the Moon and National Sharing Platform for Reference Materials.
NIST’s Handbook of Basic Atomic Spectroscopic Data provides reference data maintained by its Physical Measurement Laboratory.
The INFRA-ART Spectral Library supports heritage science and conservation with searchable reference material and sample spectra.
Italy’s National Oceanographic Data Centre is the national reference for the UNESCO oceanographic data exchange system.
CARS shares data from the first release of the Close AGN Reference Survey, a spatial survey of active galaxies.




