Health Effects - HA (ULR)

The estimated cases of severe harassment HA (high annoyance). For the harmful effect of the noise index LDEN summed up to a grid square 100x100m.严重骚扰（高烦恼度，High Annoyance, HA）的估算案例数。针对汇总至100×100米网格单元的噪声指数昼夜间等效声级（LDEN）所产生的有害效应。