{"id":"climate:cangrd:historical:annual:trend","title":"CanGRD - Tendance annuelle historique","description":"Les donn\u00e9es CANGRD sont interpol\u00e9es \u00e0 partir des donn\u00e9es ajust\u00e9es et homog\u00e9n\u00e9is\u00e9es des stations climatologiques (c.-\u00e0-d. les jeux de donn\u00e9es DCCAH). Les donn\u00e9es climatiques homog\u00e9n\u00e9is\u00e9es comportent des ajustements aux donn\u00e9es initialement enregistr\u00e9es aux stations afin de compenser les discontinuit\u00e9s caus\u00e9es par des facteurs non climatiques, par exemple le remplacement d'un instrument ou la relocalisation d'une station. Les tendances annuelles du changement relatif des pr\u00e9cipitations totales (%) pour 1948-2012 bas\u00e9es sur les donn\u00e9es canadiennes sur grille (CANGRD) sont disponibles, \u00e0 une r\u00e9solution de 50 km \u00e0 travers le Canada. Les tendances relatives refl\u00e8tent le changement en pourcentage des pr\u00e9cipitations totales sur une p\u00e9riode donn\u00e9e par rapport \u00e0 la valeur de r\u00e9f\u00e9rence (d\u00e9finie comme la moyenne sur la p\u00e9riode 1961-1990 comme p\u00e9riode de r\u00e9f\u00e9rence). Les tendances annuelles de la variation de la temp\u00e9rature moyenne de l'air en surface (degr\u00e9s Celsius) pour 1948-2016, bas\u00e9es sur les donn\u00e9es canadiennes sur grille (CANGRD), sont disponibles \u00e0 une r\u00e9solution de 50 km \u00e0 travers le Canada. Les tendances de temp\u00e9rature repr\u00e9sentent l'\u00e9cart par rapport \u00e0 une p\u00e9riode de r\u00e9f\u00e9rence moyenne (1961-1990).","keywords":["pr\u00e9cipitations","temp\u00e9rature","maillage","interpolation","ajust\u00e9","homog\u00e9n\u00e9is\u00e9","tendance","minimum","maximum","moyenne","climat"],"links":[{"type":"text/html","rel":"canonical","title":"information","href":"https://open.canada.ca/data/fr/dataset/3d4b68a5-13bc-48bb-ad10-801128aa6604","hreflang":"fr-CA"},{"type":"application/json","rel":"root","title":"The landing page of this server as JSON","href":"https://api.weather.gc.ca?f=json"},{"type":"text/html","rel":"root","title":"The landing page of this server as HTML","href":"https://api.weather.gc.ca?f=html"},{"type":"application/json","rel":"self","title":"This document as JSON","href":"https://api.weather.gc.ca/collections/climate:cangrd:historical:annual:trend?f=json"},{"type":"application/ld+json","rel":"alternate","title":"This document as RDF (JSON-LD)","href":"https://api.weather.gc.ca/collections/climate:cangrd:historical:annual:trend?f=jsonld"},{"type":"text/html","rel":"alternate","title":"This document as HTML","href":"https://api.weather.gc.ca/collections/climate:cangrd:historical:annual:trend?f=html"},{"type":"application/schema+json","rel":"http://www.opengis.net/def/rel/ogc/1.0/schema","title":"Schema of collection in JSON","href":"https://api.weather.gc.ca/collections/climate:cangrd:historical:annual:trend/schema?f=json"},{"type":"text/html","rel":"http://www.opengis.net/def/rel/ogc/1.0/schema","title":"Schema of collection in HTML","href":"https://api.weather.gc.ca/collections/climate:cangrd:historical:annual:trend/schema?f=html"},{"type":"application/prs.coverage+json","rel":"http://www.opengis.net/def/rel/ogc/1.0/coverage","title":"Coverage data","href":"https://api.weather.gc.ca/collections/climate:cangrd:historical:annual:trend/coverage?f=json"},{"type":"image/tiff","rel":"http://www.opengis.net/def/rel/ogc/1.0/coverage","title":"Coverage data as GTiff","href":"https://api.weather.gc.ca/collections/climate:cangrd:historical:annual:trend/coverage?f=GTiff"}],"extent":{"spatial":{"bbox":[[-143,40.5,-51.5,84]],"crs":"http://www.opengis.net/def/crs/OGC/1.3/CRS84","grid":[{"cellsCount":1000,"resolution":6890.643771540669},{"cellsCount":760,"resolution":10310.705172642663}]}}}