Name: Niveaux de moindre bruit inférieur à 55 décibels – Type A sur 24h

Display Field: low_val

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Type A : elles représentent l’exposition aux différentes sources de bruit. Elles sont à donner pour les indicateurs Lden et pour le Ln.</SPAN></P><P><SPAN>Type B : elles représentent les secteurs affectés par le bruit. Ces secteurs sont liés au classement sonore des voies routières et ferroviaires.</SPAN></P><P><SPAN>Type C : ce sont les cartes des dépassements des valeurs limites réglementaires, pour les indicateurs Lden et Ln. </SPAN></P><P><SPAN>Lden : Niveau journalier pondéré</SPAN></P><P><SPAN>Ln : Niveau nocturne</SPAN></P></DIV></DIV></DIV>

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Copyright Text: CALL®

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Spatial Reference: 3950  (3950)  LatestVCSWkid(0)

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