| Englisch | Spanisch | |
|---|---|---|
| Engineering | ||
| Engineering | reference datum | nivel de referencia |
| Aeronautics | ||
| Aeronautics | reference datum | plano de comparación |
| Aeronautics | reference datum | nivel de referencia |
| Military | ||
| Military | reference datum | nivel de referencia |
| Englisch | Spanisch | |
|---|---|---|
| Engineering | ||
| Engineering | datum reference | referencia del dato |
| Informatics | ||
| Informatics | datum reference | referencia del dato |
| Aeronautics | ||
| Aeronautics | ils reference datum | referencia ils |
| Nautical | ||
| Nautical | sounding datum reference | referencia cero de sondeo [f] |