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Product Name:RIEGL VQ-780i
Description:The new RIEGL VQ-780i is a high performance, rugged, lightweight, and compact airborne mapping sensor. This versatile system is designed for high efficient data acquisition at low, mid, and high altitudes, covering a variety of different airborne laser scanning applications from high density to ultra wide area mapping.
Year of introduction:2017
Year of last update:2017
Total weight [kg]:20
Power requirements:18-32V DC, 140W
Type of GNSS/INS positioning system:
Data storage facilities:integrated, DR1560(i)
Mission planning software:RiPARAMETER,IGI Plan; TrackAir; or similar
Postprocessing software:RiAQUIRE, RiANALYZE, RiPROCESS, RiWORLD, RIMTA
Laser Pulse Characteristics 
Wavelength [nm]:
Standard pulse length [ns]:
Pulse length variation [ns]:
Beam divergence [mrad]:0.18
Type/class laser:4
Eyesafe range [m]:
Measurement Characteristics  
Scanning method :rotating polygon mirror
Scan frequency [Hz]:
Min. pulse frequency [Hz]:250000
Max. pulse frequency [Hz]:1000000
Max. field of view [deg]:60
Max. number of recorded echoes per pulse:25
Full-wave form digitization:Y
Pulse sampling frequency [GHz]:
Recording of intensity of return signal [bits]:16
Multiple pulses in air:Y
Operation Characteristics 
Platform:Helicopter, Fixed-wing
Min. flying height [m]:
Max. flying height [m]:5000
Max. acquisition time [hr]:
Uncertainty and resolution 
Pitch and roll pointing precision [deg]:
Heading pointing precision [deg]:
Elevation precision at 1 km [m]:
Planimetric precision at 1km [cm]:
Across-track point spacing at 1km [m]:
Main applications:Topography & Mining; Corridor Mapping; City Modeling; Mapping of Lakesides & River Banks; Agriculture & Forestry; Target Classification; Glacier & Snowfield Mapping; Power Lines;
More information 
Distinguishable features :Online waveform processing as well as smart and full waveform recording; Excellent multiple target detection capability; Excellent suppression of atmospheric clutter; Multiple-Time-Around (MTA) processing of up to 25 pulses simultaneously in the air; High laser pulse repetition rates up to1 MHz; Parallel scan lines and uniform point Distribution; High speed optical datas link to RIEGL data recorder Interface for GNSS time synchronization; seamless integration and compatibility with other RIEGL ALS systems and software packages;

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