Inspec keywords: energy harvesting; environmental monitoring (geophysics); canals; wireless sensor networks; bridges (structures)

Other keywords: watermill principle; medieval aqueducts; wireless transmission system; hydroelectrically powered wireless sensor node; data acquisition system; underground environmental monitoring; energy harvesting method; power generation system

Subjects: Geotechnical structures; Bridges; Oceanographic and hydrological techniques and equipment; Wireless sensor networks