3 m Resolution Visible Light Hyperspectral Camera JTVH20-3MH

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This product is a new-generation optical Earth-observation camera featuring medium-to-high resolution and superior imaging quality. It employs proprietary along-track-free imaging and innovative computational reconstruction hyperspectral imaging technology, reducing its mass to one-third of the original while delivering “high timeliness, high geometric accuracy, and high spectral resolution.” Its overall performance has improved by more than tenfold. The product was successfully launched into orbit on August 29, 2024, aboard the Jitianxing A-03 satellite, and again on September 24, 2024, aboard the Jitianxing A-01 satellite.

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3 m Resolution Visible Light Hyperspectral Camera JTVH20-3MH

This product is a new-generation optical Earth-observation camera featuring medium-to-high resolution and superior imaging quality. It employs proprietary along-track-free imaging and innovative computational reconstruction hyperspectral imaging technology, reducing its mass to one-third of the original while delivering “high timeliness, high geometric accuracy, and high spectral resolution.” Its overall performance has improved by more than tenfold. The product was successfully launched into orbit on August 29, 2024, aboard the Jitianxing A-03 satellite, and again on September 24, 2024, aboard the Jitianxing A-01 satellite.

Category:

Satellite-borne Optical Camera

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  • Product Description
    Parameters

    Ground resolution

    Full color / Hyperspectral : 3m@500km

    Width

    ≥15 km @ 500 km

    Imaging mode

    TDI Linear array Push sweep

    Spectral range

    Hyperspectral imaging ( 20 谱)

    B1: 400~425 nm

    B2: 425~450 nm

    B3: 450~475 nm

    B4: 475–500 nm

    B5: 525~550 nm

    ··· ···

    B16: 775~800 nm

    B17: 800~825 nm

    B18: 825~850 nm

    B19: 850~875 nm

    B20: 875~900 nm

    Multispectral imaging ( 1+4 谱)

    P : 400~900 nm

    B1: 410–540 nm

    B2: 490~620 nm

    B3: 610~730 nm

    B4: 730~900 nm

    Quantification Number of digits

    10/12bit

    Data rate

    greater than or equal to 2.9 Gbps ( Hyperspectral )

    greater than or equal to 1 Gbps ( Multispectral )

    Interface Type

    CAN/RS422/CXP/ Camlink / Fiber optic (optional)

    Typical signal-to-noise ratio

    ≥35dB

    Static Transfer Function

    Full color: ≥0.12

    Many Spectrum : ≥0.15

    High Spectrum : ≥0.10

    External dimensions

    251×411(mm)

    Power consumption

    ≤35W

    Heavy quantity

    ≤10kg