Italy’s National Oceanographic Data Centre is the national reference for the UNESCO oceanographic data exchange system.
CARS
vsInternational Earth Rotation and Reference Systems Service
CARS vs International Earth Rotation and Reference Systems Service
How do CARS and International Earth Rotation and Reference Systems Service compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | CARS | International Earth Rotation and Reference Systems Service |
|---|---|---|
| What it is | CARS shares data from the first release of the Close AGN Reference Survey, a spatial survey of active galaxies. | IERS provides data on Earth rotation, reference systems, and geophysical fluids, with models, standards, and current bulletins. |
| 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 CARS and International Earth Rotation and Reference Systems Service.
NIST’s Handbook of Basic Atomic Spectroscopic Data provides reference data maintained by its Physical Measurement Laboratory.