| Description | Data | Source |
|---|---|---|
| Astro-geodetic data | ||
| Earth Orientation Parameters time series | Earth Orientation Parameters time series | IERS / Observatoire de Paris |
| Degree 21 coefficients of the Earth's gravity field | C21 S21 | CNES, Alexandre Couhert |
| Atmospheric/Oceanic/Hydrological Angular Momentum functions (AAM/OAM/HAM) | ||
| Atmospheric-ECMWF / oceanic-MPIOM / land water-LSDM with their forecasts |
AAM time series | GeoForschungZentrum (Postdam) |
| Atmospheric ECMWF (IB/NIB) | AAM time series | TU Wien |
| Atmospheric ECMWF / NCEP / NCEP reanalysis / JMA | AAM time series | IERS Special Bureau the atmosphere |
| Oceanic ECCO-MIT | OAM time series | Special Bureau for the Oceans |
| Land water - GRACE data and hydrological models | HAM time series | Special Bureau for the Hydrology |
| Climatic indices (NOAA, SOI...) | ||
| Mean sea level | ||
| Mean sea surface temperature | ||
| Solar influence | ||
| Sun spot number | Sun spot number | Solar Influences Data Analysis Center Royal Observatory of Belgium |