Description

Moderate-resolution optical imager with 5 VIS/MWIR/TIR channels for imagery and wind derivation by tracking clouds and water vapour features.

Satellite	FY-2C ,  FY-2D ,  FY-2E ,  FY-2F ,  FY-2G ,  FY-2H
No. Channels	5
Spatial Resolution	1.25km (VIS) / 5km (IR)
Weight	82kg
Power	75W

Characteristics

Spectrum Range	Accuracy
0.55~0.99 µm	43 @ 95%
3.50~4.00 µm	0.5K @ 300K
6.30~7.60 µm	1.0K @ 300K
10.3~11.3 µm	0.5K @ 300K
11.5~12.5 µm	0.5K @ 300K

Data and Products

Satellite	Instrument	Datasets
FY-2H	VISSR-II	L1 data,  L2L3 product
FY-2G	VISSR-II	L1 data,  L2L3 product
FY-2F	VISSR-II	L1 data,  L2L3 product
FY-2E	VISSR-II	L1 data,  L2L3 product
FY-2D	VISSR-II	L1 data,  L2L3 product
FY-2C	VISSR-II	L1 data,  L2L3 product

Calibration and Validation

VISSR-II calibration and validation