Noise zones of a strategic noise map type C over 24H Charente

Description

Noise zones are geometrical components of the strategic noise map. For Type A maps (CBSTYPE), each noise zone is generally bounded by 2 isophone curves (Lden 55-60, 60-65, 65-70, 70-75 and Ln 50-55, 55-60, 60-65, 65-70) or the lower limit isophone curve (Lden > 75, Ln > 70). For type C maps (CBSTYPE), each noise zone is bounded by the lower limit isophone curve (Lden > 68 or 73, Ln > 62 or 65).

Resources

Name Format Description Link

Tags

  • bruit
  • environnement
  • nuissance
  • zone-de-gestion
  • données-ouvertes
  • carte-de-bruit

Topics

  • JUST
  • ENVI

Categories