
CHC Navigation delivers high-accuracy water flow measurement for hydrological surveys with the RiverStar ADCP 1200/600 series, a high accuracy advanced acoustic doppler current profiler. With advanced 5-beam technology, it integrates with CHCNAV’s hydrographic solutions, including USVs and echo sounders, to support efficient marine resource management and environmental monitoring.
Marine surveys are essential for effective water resource management and play a critical role in both earth sciences and engineering. These surveys generate crucial data for a wide range of applications, from ensuring the safety and operational efficiency of busy commercial ports to informing sustainable management strategies for lakes and other vital water bodies.
As the demand for high-precision data increases, Unmanned Surface Vessels (USVs), echo sounders, and Acoustic Doppler Current Profilers (ADCPs) have become essential for efficient and accurate hydrographic surveys.
RiverStar ADCP 1200/600 Key Features
High-Precision Measurement Accuracy
The RiverStar series uses a 5-beam system and a 300kHz central depth measurement frequency, ensuring highly accurate readings in water depths ranging from 0.3m to 180m. This makes them ideal for diverse hydrologic applications. Their innovative hardware design minimizes noise, improving the signal-to-noise ratio by 5dB.
Advanced Features for Enhanced Performance
The RiverStar ADCP 1200/600 series includes an automatic measurement mode that eliminates the need for manual configuration of flow parameters. The system adapts to changing conditions by switching to Pulse Coherent Signal mode in shallow or low-flow environments, maintaining reliable data quality across different survey settings.
Flexible Deployment Capabilities
Designed for versatile deployment, the RiverStar series can be used on a range of platforms, including USVs, trimarans, cable-towed platforms, motorized survey vessels, and channel buoys. This flexibility allows for effective use in a wide range of hydrologic survey scenarios.
Comprehensive Software Integration
CHCNAV offers a complete software solution for the RiverStar series, including HydroProfiler for PC-based data acquisition and analysis, and EasySail for Android, which provides real-time data monitoring when used with the CHCNAV Apache 4 USV. The system supports customizable page layouts, data output, and integration with external echo sounders.
CHCNAV’s Advanced Hydrographic Solutions
CHCNAV continues to innovate with products like the Apache 4 USV, designed for bathymetric and hydrological surveys. It features intelligent obstacle avoidance, automated survey routes, and real-time monitoring through an Android-based control system.
The HQ-400 Multi-Beam Echo Sounder provides high-resolution bathymetric data, while the RS1200/600 ADCP enhances current velocity and sediment transport measurements.
Future of Hydrographic Surveys
USVs, echo sounders, and ADCPs are revolutionizing hydrographic surveys, delivering unmatched accuracy, efficiency, and safety. As the need for precise marine data grows, CHCNAV is continuing to provide advanced solutions that empower hydrographers, engineers, and environmental scientists. These technologies enable organizations to conduct safer, smarter, and more effective hydrographic surveys.