Multi Spectral Imagery

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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