DGPS

This high precision NovAtel OEM638 GNSS is mounted in conjunction with a Sony Nex 7 camera. This payload provides exact location of camera trigger events for survey grade mapping and 3D terrain modeling.

Specifications

Imaging and optical data:

 

Resolution

24.3 megapixels

Lens Focal Length

18, 20, 24, 35

Spectral Band

390 – 700 nm

Image frequency

0.5 Hz Continuous

F-number

3.5 - 5.6

Focus

Set on ground, fixed for flight

 

 

Physical Attributes:

 

Size

7” x 9” x 8.25” (180 mm × 230 mm × 210 mm)

Weight

45 oz. (1300 g.)

Mounting Holes

Ptarmigan payload rails

 

 

Image Specifications:

 

Thermal sensitivity/NETD

None 

Spatial resolution (IFOV)

Lens dependent

 

 

Power:

 

Voltage

12 V

External power connector

No battery, regulated powered from aircraft

 

 

Environmental:

 

Operating Temperature Range

0ºC to 40ºC

Non-Operational Temperature Range

N/A

 

 

Remarks: DFGPS Sony NEX 7 Payload is available on Ptarmigan