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litre";}}}}}}s:6:"output";a:1:{s:14:"00053X0002/SO1";O:8:"stdClass":2:{s:9:"graphique";s:89:"http://geonux.rnde.tm.fr/wps/wpsoutputs/hype/graphes_tendances_hype_20190117095526195.pdf";s:4:"data";a:1:{i:0;O:8:"stdClass":36:{s:8:"CODE_BSS";s:14:"00053X0002/SO1";s:17:"LIBELLE_PARAMETRE";s:8:"Nitrates";s:8:"Date min";s:10:"18/05/1983";s:8:"Date max";s:10:"12/09/2017";s:13:"Nbre analyses";i:56;s:32:"Longueur de la chronique (jours)";i:12536;s:25:"p-value - test de Shapiro";d:0.013849;s:40:"Normalite de la distribution des donnees";s:106:"Un test de Shapiro-Wilk a ete applique. Les donnees de cette chronique ne sont pas normalement distribuees";s:30:"p-value - test de Mann-Kendall";d:1.7907E-5;s:26:"Tau - test de Mann-Kendall";d:0.39898;s:46:"Pente de Sen - test de Mann-Kendall (unite/an)";d:0.43749;s:43:"Ordonnee a l'origine - test de Mann-Kendall";d:27.345;s:31:"Tendance - test de Mann-Kendall";s:115:"Un test de tendance de Mann-Kendall a ete applique. Une tendance significative de pente 0.437 173 /an est detectee.";s:29:"p-value - regression lineaire";d:0.00018968;s:29:"r carre - regression lineaire";d:0.2292;s:38:"Pente - regression lineaire (unite/an)";d:0.39522;s:42:"Ordonnee a l'origine - regression lineaire";d:29.453;s:30:"Tendance - regression lineaire";s:96:"Une regression lineaire a ete appliquee. Une tendance significative de pente 0.395 est detectee.";s:37:"Valeur de l'autocorrelation au rang 1";d:0.55176;s:36:"Significativite de l'autocorrelation";s:82:"La probabilite que les donnees soient autocorrelees au rang 1 est superieure a 95%";s:38:"p-value - test de Mann-Kendall modifie";d:0.00083829;s:39:"Tendance - test de Mann-Kendall modifie";s:88:"Un test de Mann-Kendall modifie a ete applique. Une tendance significative est detectee.";s:39:"p-value - test de changement de moyenne";s:0:"";s:44:"Date rupture - test de changement de moyenne";N;s:29:"Test de changement de moyenne";s:109:"Un test non parametrique de Pettitt a ete applique. Aucun changement de moyenne significatif n'a ete detecte.";s:29:"Moyenne - troncon pre-rupture";N;s:30:"Moyenne - troncon post-rupture";N;s:45:"p-value - test d'inversion de pente de Darken";d:0.0070596;s:50:"Date rupture - test d'inversion de pente de Darken";s:10:"1997-04-09";s:35:"Test d'inversion de pente de Darken";s:122:"Une inversion de tendance significative a ete detectee. La date de rupture, detectee par le test de Darken est: 09/04/1997";s:45:"Pente de Sen - troncon pre-rupture (unite/an)";N;s:42:"Ordonnee a l'origine - troncon pre-rupture";N;s:46:"Pente de Sen - troncon post-rupture (unite/an)";d:0.52734;s:43:"Ordonnee a l'origine - troncon post-rupture";d:26.736;s:29:"pvalue du test de variabilite";d:0.27056;s:39:"Analyse de la variabilite entre saisons";s:84:"Un test ANOVA a ete applique. Les saisons ne sont pas significativement differentes.";}}}}}