Abstract: Total-load sampling has been a perpetual problem in sediment monitoring. Usually a combination of bed-load sampling devices, suspended load suction samplers, and some kind of flume, for total flow rate, is used. Total-load, ...

Abstract: A control device has been developed for canal structures, which can be used to control upstream water levels, downstream water level, or off‐take canal discharges. The system uses no electrical power or electronics. It is ...

Abstract: Constant water‐level controllers of various kinds are used within many irrigation canal distribution systems. In a companion paper, simple transfer‐function equations were developed for one style of automatic water‐level ...