Description

Observation of the night-sky 135.6 nm oxygen airglow intensity for the retrieval of ionospheric total electrons and NmF2 (sensitivity ≥150 counts⋅s^-1⋅R^-1); and observation of the bright-day 135.6 nm oxygen air glow intensity and the nitrogen air glow intensity of LBH (140~180 nm）(sensitivity≥1 counts⋅s^-1⋅R^-1) for the retrieval of oxygen-nitrogen ratio at the ionospheric altitude.

Characteristics

Satellite	FY-3D
Image range	3~100 keV
Spatial Resolution	80km

Data and Products

Satellite	Instrument	Datasets
FY-3D	IPM	L1 data

Calibration and Validation

IPM calibration and validation