Groundwater (GWM 2 HRB Sontheim) Upper groundwater layer

The measuring point GWM 2 HRB Sontheim (measuring point no.: 13672) is used to monitor the groundwater level in the upper aquifer.GWM 2 HRB松特海姆测量点（测量点编号：13672）用于监测上层含水层的地下水位。