BS ISO 6420:2016规定了基于卫星确定水文船位置的方法 导航系统和/或河流、河口或湖泊河岸上的已知点。信息技术 适用于电子定位设备和常规测量技术。交叉引用:ISO 748ISO 772ISO/TR 24578ISO/TS 25377购买本文件时提供的所有当前修订版均包含在购买本文件中。

BS ISO 6420:2016 specifies methods of determining the position of hydrometric boats based on satellite navigation systems and/or with respect to known points on the banks of rivers, estuaries or lakes. It applies to electronic positioning equipment and conventional surveying techniques.Cross References:ISO 748ISO 772ISO/TR 24578ISO/TS 25377All current amendments available at time of purchase are included with the purchase of this document.