 |
| French | English |
| sondage de vent | wind observation |
| sondage d'opinion | opinion survey The canvassing of a representative sample of a large group of people on some question in order to determine the general opinion of a group |
| sondage d'opinion | public opinion polling |
| sondage d'ozone | sounding |
| sondage d'ozone | ozone observation |
| sondage d'ozone | ozone sounding |
| sondage d'ozone | observation |
| station de sondage de l'ozone | ozone sounding station |