Table 1.

Main features of the PRISMA payload.

Orbit altitude reference	615 km
Field of View (FOV)	2.77°
Instantaneous FOV	48.34 mrad
Swath	30 km
Ground Sampling Distance	Hyperspectral camera: 30 m
	Panchromatic camera: 5 m
Spectral range	VNIR: 400–1010 nm (66 bands)
	SWIR: 920–2500 nm (173 bands)
	PAN: 400–700 nm
Signal-to-noise ratio	VNIR: >160 (450 at 650 nm)
	SWIR: >100 (>360 at 1550 nm)
	PAN: >240
Spectral Width	≤14 nm
Spectral Calibration Accuracy	±0.1 nm
Radiometric quantisation	12 bits
Repeat cycle	29 days (450 orbits)
Relook time	<7 days
Lifetime	5 years