SR-Surveyor M1.8
Product descripton: SR-Surveyor M1.8 by SeaRobotics
The SR-Surveyor M1.8 allows surveyors to simplify logistics and optimize data recordings in shallow and hard to navigate areas like no other ASV, making it the complete package for bathymetry, habitat mapping, structure inspection and search and rescue.
The key to the SR-Surveyor M1.8 is its M, or Multibeam Echosounder, which enables large swath data collection more efficiently and accurately. The payload bays, which are tightly packed into the pontoons, are designed to support ADCPs (Acoustic Doppler Current Profiler) or DVLs (Doppler Velocity Log), as well as an AML micro SV sensor to capture sound velocity measurements for the EdgeTech side scan sonar.
Terrestrial LiDAR
Central to the design of the SR-Surveyor M1.8 is a Velodyne Puck LiDAR for terrestrial mapping, a feature that offers a distinct advantage when it comes to inspecting coastal infrastructure, such as near-shore pipelines, bridges, piers, and underwater rigs. The LiDAR allows operators to capture a 360-degree view of all data points.
The SR-Surveyor M1.8 is the only man-portable system that offers such a diverse range of data sets simultaneously: two frequencies of side scan, motion tolerant side scan, wide swath bathymetry, backscatter, LiDAR point cloud data, and discharge data—all in a 1.8-meter package.
Onboard sensors
- EdgeTech 2205 (special version)
- 540kHz bathymetry (8:1 coverage to depth ratio)
- 1600kHz high resolution side scan
- 540kHz motion tolerant side scan
- Backscatter
- 540kHz low frequency side scan
- SBG dual antenna RTK INS
- AML micro SV sound velocity sensor
- Sontek M9 ADCP for current profiling and bottom tracking
Applications
- Wide swath bathymetry
- Habitat mapping
- Structure inspection
- Search and rescue
- Terrestrial mapping
Technical specifications
| Specification | Value |
|---|---|
| Length | 1.8 m |
| Multibeam echosounder | Yes |
| Bathymetry frequency | 540 kHz |
| Bathymetry coverage-to-depth ratio | 8:1 |
| High-resolution side scan frequency | 1600 kHz |
| Motion-tolerant side scan frequency | 540 kHz |
| Low-frequency side scan | 540 kHz |
| LiDAR field of view | 360° |
| GNSS/INS | SBG dual-antenna RTK INS |
| Sound velocity sensor | AML micro SV |
| ADCP | SonTek M9 |
| Payload support | ADCP, DVL |
| Side scan sonar | EdgeTech 2205 (special version) |
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