Real-Time Properties of Hydraulic Jump off a Tidal Bore, Its Generation and Transport Mechanisms: A Case Study of the Kampar River Estuary, Indonesia

Since the hydraulic jump off a tidal bore in Kampar Estuary has never been well-described, real-time measurements of properties are crucial to understanding characteristics. This study aims determine generation, jump, and transport mechanism River estuary. Tidal harmonic range analyzed using least-square-based modeling. The height turbulent velocity records based on ADCP surveys estuary upstream area used properties. Furthermore, an acoustic-based approach is also employed quantify suspended sediment concentration flux during passage bore. predominated by semidiurnal co-tidal components (M2 S2), where, phase lag magnitude, it categorized as ebb-dominant finding proven more intense prolonged ebb phases, especially spring conditions where reaches 4 m. Of particular concern, declines 1.5 m every 20 km with erratic velocity. A sudden increase transverse vertical (ranging from −0.9 0.2 m/s) reflects potency resuspension surrounding river edge marked significant about 3.7 times larger than at end tide. However, long-term measurement regular bathymetry monitor behavior morpho-dynamics