CEOS Instrument: Hyper Spectrum Imager




Instrument:HSI (HJ-1A)
Agency: CAST
Mission: HJ-1A
Status:No longer operational
Type:Multi-purpose imaging Vis/IR radiometer
Description:Hyperspectral measurements for environment and disaster management operations
Spatial Resolution: 100 m
Swath Width: 50 km
Wavebands: 0.45 - 0.95 ?m (128 bands)
Technology: Multi-purpose imaging Vis/IR radiometer
Description: Instrument designed to address more objectives by appropriate blending of the characteristics of spectral coverage and resolution, spatial resolution, radiometric accuracy, etc.. Spectral coverage in bands of Vis, NIR, SWIR, MWIR and TIR (0.4-15 Ám). Number of channels from a few to a few tens, separated by dichroics and filters. Channel bandwidths around 10 %. Spatial resolution typically 30m-3 km. Applicable in LEO and GEO.

Measurement List:

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CEOS Systems Engineering Office (SEO)

CEOS Data Base Version: 17 - Created: 2012-01-18