translate English to French: Where the atmosphere and the oceans are concerned, the GoC’s lead role is unambiguous with coherent, long-established systems in place for atmospheric and oceanic observations (although existing ocean observing programs are limited in scope and have historically not been designed or resourced as a climate observing system).
8.3.1 Aperçu de la surveillance du climat au Canada Les observations systématiques des systèmes climatiques sont essentielles pour comprendre la variabilité naturelle du système et son état moyen durant diverses périodes.