The features of this instrument are high ground resolution, a vast field of view and the ability to simultaneously collect up to 244 bands with very short signal integration times.
The relevant features of the AISA Eagle hyperspectral sensor are:
Spectrograph |
High trasmissivity and efficiency, with reduced spectral and spatial distortion |
Aperture lens |
f/2.4 |
Focal lens |
17 mm |
Shutter |
Electromechanical, with dark current registration, programmable |
Spectral range |
400-970 nm |
Spectral Bands |
244 |
Spectral sampling/pixel |
2.3 nm |
Spatial pixels |
1024 |
Field of view (FOV) |
39.7° across track |
Divergence (IFOV) |
0.039° across track |
Ground spatial resolution at 1000 m |
0.71 m |
Camera |
Progressive scan of CCD |
Integration time |
Programmable, regardless of the number of images/second |
Calibration |
Each sensor is calibrated and certified for wavelength and spectral sensitivity |
Image rate |
Up to 50 images/s @ 244 hyperspectral bands Up to 80 images/s @ 60 hyperspectral bands |
