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The Inertial Navigation System. Provides locational and directional data. Location determined by a Global Positioning System (GPS) device. Direction determined by an Inertial Measurement Unit (IMU). Important information to have for this kind of camera system. Considering the Options.
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The Inertial Navigation System • Provides locational and directional data. • Location determined by a Global Positioning System (GPS) device. • Direction determined by an Inertial Measurement Unit (IMU). • Important information to have for this kind of camera system.
Considering the Options • Still at initial stages of consideration. • D3 suggested two brands: The MicroStrain 3DM & the NovAtel SPAN. • Both can be used with RS232 port.
Enclosure Consideration • Some models contain the GPS and IMU in a single unit, others separate them. • May have noteworthy impact on size and design of the system enclosure.
Price Consideration • Not an inexpensive device: • Basic 3DM: $745.00 • 3DM-GX1: $1495.00 • Will not need most advanced unit for our purposes.