The 410SHARK all-in-one airborne hyperspectral imaging system integrates components such as hyperspectral imaging instrument, data acquisition and storage system, inertial navigation INS, and hot swappable rechargeable battery, with a total weight of only 0.8kg. It has a compact structure and can be carried by various unmanned aerial vehicles, with broad application prospects in environmental remote sensing, precision agriculture, forest survey, vegetation assessment and management, as well as mineral exploration and other fields.

The 410SHARK airborne hyperspectral imaging system is equipped with a 400~1000nm hyperspectral sensor, which adopts advanced high quantum efficiency (QE) CMOS focal plane array (FPA) technology and solid optical module Offner imaging spectrometer. It has excellent high reflection diffraction gratings (precision processed with unique diamond technology), thus possessing * * transmission efficiency, signal-to-noise ratio, spectral fidelity, and spatial resolution.

The 410SHARK airborne hyperspectral imaging system is equipped with an efficient microcomputer control system, data acquisition and storage system, precision MEMS based tightly coupled GPS/inertial navigation system (INS), and a hot swappable rechargeable battery. The obtained data can be saved as raw data and/or radiometer calibration data, which can significantly reduce post-processing time and simplify workflow.

Unique functions and features

The 410SHARK airborne hyperspectral imaging system has an embedded processor, pre programmed instructions, and control system; Application programs can be controlled based on Ethernet interfaces to start, stop, calibrate, check job status, and receive navigation and hyperspectral data. Hyperspectral images can record raw or radiometric calibrated data, with the option to record navigation data. Users can also choose to record complete hyperspectral data or subsets of bands. By selecting a subset of bands to record data, users can reduce storage requirements, thereby increasing task time, fast transmission, and data processing. Users can manually operate or choose from three pre programmed, autonomous image/data acquisition modes.

Digital elevation model of measurement areaDEM can be downloaded from the NASA EARTHDATA website and pre installed in 410SHARK. Combined with the integrated dual channel GPS, it can improve the geographic location accuracy of the image. The ENVI compatible Geometry (IGM) file input format includes the longitude and latitude of each spatial pixel. IGM files are used for post flight geolocation, image display, and analysis. The data can be displayed and analyzed using most commercial spectral image processing software.