Name: Cold Intermediate Layer - Min Temp / Couche intermédiaire froide - Température minimale
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Description: (La version française suit.) The Cold Intermediate Layer (CIL) minimum temperature was estimated using temperature profiles from all sources. Most data are from the multispecies surveys in September for the Magdalen Shallows and August for the rest of the Gulf. Using all available temperature profiles, each 1-m depth layer of the Gulf was spatially interpolated for temperature, with the interpolated field bound between the minimum and maximum values observed within each of the different regions of the Gulf to avoid spurious extrapolations. The CIL minimum temperature is only defined at grid points where temperature rises by at least 0.5°C at depths greater than that of the minimum, or if the grid point minimum temperature is below the CIL spatial average of the Gulf.
La température minimale de la couche intermédiaire froide (CIF) est calculée à partir de profils verticaux de temperature de plusieurs sources. La plupart des données proviennent des relevés multi-espèces de septembre, pour le plateau madelinien, et de août pour le reste du golfe. En prenant tous les profils de température disponibles, et en contraignant le champ des valeurs interpolées entre les valeurs de temperature minimale et maximale observées dans chaque region du golfe afin d’éviter les extrapolations superflues, chaque couche de 1 m de profondeur est interpolée spatialement. La température minimale de la CIF est définie seulement aux points de grille où la temperature augmente d’au moins 0.5ºC à des profondeurs plus grandes que celles de la temperature minimale, ou si la température minimale au point de grille est inférieure à la moyenne spatiale de la temperature de la CIF de tout le golfe.
Service Item Id: 9afdbb30b442433f8937206d8fc92702
Copyright Text: http://open.canada.ca/en/open-government-licence-canada; http://ouvert.canada.ca/fr/licence-du-gouvernement-ouvert-canada
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