Measuring stations for monitoring gamma local dose power

The map shows all measuring stations of the Federal Office for Radiation Protection (BfS) for monitoring the Gamma local dose rate (ODL) as part of the Integrated Measurement and Information System (IMIS). The ODL measurement network (see: [http://www.bfs.de/DE/themen/ion/umwelt/luft-boden/odl/odl.html]) currently comprises approximately 1,800 ready-to-operate measuring stations, each at a height of about 1.3 m, registering the gamma radiation above the ground surface and the ground-level air. The Gamma local dose rate is a measure of radiation exposure that affects humans from the outside (unit of measurement usually: Microsieverts per hour).本地图展示了联邦辐射防护办公室（Federal Office for Radiation Protection, BfS）下属的全部测量站点，这些站点作为综合测量与信息系统（Integrated Measurement and Information System, IMIS）的组成部分，用于监测伽马局部剂量率（Gamma local dose rate, ODL）。目前，ODL测量网络（详见：[http://www.bfs.de/DE/themen/ion/umwelt/luft-boden/odl/odl.html]）共包含约1800台可正常运行的测量站，所有站点均设置于约1.3米高度处，用于监测地表及近地面空气中的伽马辐射。伽马局部剂量率是表征外界辐射对人体产生照射剂量的量化指标，其常用计量单位为微希沃特每小时（Microsieverts per hour）。