0.5m Resolution High-Performance Spatial Optical Camera JTC50-2
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0.5m Resolution High-Performance Spatial Optical Camera JTC50-2
This product is a large-pixel, high imaging quality space optical camera with the advantages of high transmission and high signal-to-noise ratio. It can be applied to satellite-borne products and high-performance remote sensing detailed investigation applications.
Category：
Satellite-borne Optical Camera
- Product Description
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- Commodity name: 0.5m Resolution High-Performance Spatial Optical Camera JTC50-2
This product is a large-pixel, high imaging quality space optical camera with the advantages of high transmission and high signal-to-noise ratio. It can be applied to satellite-borne products and high-performance remote sensing detailed investigation applications.
Parameter Ground resolution Panchromatic：0.5m@500km
Multispectral ：1m@500km
Width 15km@500km Imaging method TDI push-scan imaging Spectral range P/Full：450~700nm
B1/Blue：430~520nm
B2/Green：520~610nm
B3/Red： 610~690nm
B4/Near red：770~900nm
(Spectral tolerances are all ± 15 nm)
Focal length 8800mm Caliber 700mm Field of view ≥1.7° Pixel size and number Panchromatic：8.75×8.75µm，5pieces
Multispectral：17.5×17.5µm，4spectral segments×5pieces
Digitalizing bit 10bit Signal-to-noise ratio ≥40dB Static transmission Panchromatic ：≥0.16
Multispectral：≥0.26
Radiometric calibration Absolute calibration precision≤7%
Relative calibration precision≤3%
Imaging time scale precision ≤0.05ms Imaging time Each track 600s Focusing structure travel -2mm~+2mm Focus resolution ±0.005mm Overall dimension ≤Φ1100×1600(mm) Power consumption ≤305W Total weight ≤123kg Design life 5years
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