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Multispectral Image Data  

The GP satellites of JL1 constellection have 26 spectral channels, covering optical remote sensing data from visible light to long wave infrared.

Features of Multispectral and Hyperspectral 

1.Ultra wide width, ultra-high radiation quality. 

2.Ultra-high information resolution.

MULTISPECTRAL DATA PARAMETERS

Indicators Parameter

Substar point ground pixel resolution Visible light near infrared:5m;

Shortwave/Mediumwave infrared camera:100m;

Longwave infrared camera:150m

Spectral bands B0:450nm-800nm        B1:403nm-423nm

B2:433nm-453nm        B3:450nm-515nm

B4:525nm-600nm        B5:630nm-680nm  

B6:784.5nm-899.5nm     B7:485nm-495nm        

B8:615nm-625nm        B9:650nm-680nm        

B10:698.75nm-718.75nm  B11:732.5nm-747.5nm

B12:773nm-793nm       B13:855nm-875nm      

B14:660nm-670nm       B15:677.5nm-685nm      

B16:750nm-757.5nm      B17:758.75nm-762.75nm

B18:935nm-955nm       B19:1000nm-1040nm    

SW1:1195nm-1225nm    SW2:1360nm-1390nm  

SW3:1550nm-1590nm    SW4:1610nm-1690nm

MW:3700nm-4950nm     LW:7500nm~13500nm

Standard scene size (at nadir) Visible light near infrared:58.7km×58.7km

Shortwave/Mediumwave infrared camera:64km×64km

Longwave infrared camera: 96km×96km

Positioning accuracy 50m (CE90)

Photographic mode Push-broom

Photographic satellite GP01; GP02

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