Hydrographic and Bathymetric Surveys USV
Available with a selection of different sensors.
Accurate positioning and heading data.
Android software for hydrological and bathymetric surveys.
13 kg for single-operator deployment.
Perform high-quality flow and velocity measurements with stable GNSS positioning and automated navigation. Ideal for hydrologists conducting ADCP hydrographic cross-section flow measurements.
Maintain high accuracy under bridges with integrated GNSS and IMU sensors. The Apache 4 provides precise position and attitude data, compensating for hull sway and eliminating data outliers during GNSS outages.
With its central access shaft design, the APACHE 4 supports ADCPs such as the CHCNAV RS Series, M9, RTDP 1200, RiverPro and RiverRay. It also accommodates the CHCNAV HQ compact multibeam echosounder, side-scan sonar and water quality probes for end-to-end surveys.
Verify ADCP bottom-tracking data using the built-in single-beam echosounder. It provides water depth profiles in conjunction with flow velocity measurements, significantly extending the ADCP's sounding range.
Navigate accurately along cross-sections with adaptive water flow technology. The hovering feature improves flow estimation accuracy by maintaining stability at observation points, even in turbulent conditions
Flood Risk Assessment
Sediment Transport Studies
Port Current Analysis
River Discharge Measurement
Hydrographic and Bathymetric Surveys USV
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CHCNAV RS600-1200 ADCP
High Accuracy Acoustic Doppler Current Profiler
CHCNAV HQ-400
Lightweight Integrated Multi-Beam Echosounder
CHCNAV D270
Single-Beam Echosounder
The Apache 4 is designed for bathymetric and hydrographic surveys in lakes, rivers, and coastal areas, including shallow and challenging environments.
The integrated GNSS+IMU system and advanced navigation controller maintain precise positioning and stability, even in turbulent flow conditions.
Yes, the lightweight (13 kg) design allows a single operator to manage the USV, ensuring versatility and ease of use.
The Apache 4 is constructed with macromolecule polyester carbon fiber for durability and waterproofing.
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