Navigation-Alignment System (NAS)
The NAS provides navigational and attitude data for the on-board measuring systems.
The NAS comprises:
- OxTS RT3003 INS/DGPS system
- RIegl LD90-3300HR laser altimeter
- A rigid mounting system with bays for the current optical sensors
- Local power and network distribution.
OxTS RT3003 INS/DGPS
The RT3003 provides high accuracy GPS positioning alongside very precise attitude data.
Riegl LD90-3300HR Laser Altimeter
The LD90 provides very accurate range to surface data (on a first-return basis) at 100Hz for real-time reference and logging.
Mounting and Local Distribution
The NAS provides mounting bays for optical sensors and power and network functions to support them.