4.8m Resolution Visible Light Camera JTV-4.8MS

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This high-performance spaceborne optical Earth-observation camera integrates optics, structure, electronics, and thermal-control systems, offering the following capabilities: It employs a CMOS image sensor that supports both TDI push-broom imaging and video staring-mode imaging; The camera delivers a high ground resolution of 4.8 meters at a 500-kilometer altitude and a swath width exceeding 24 kilometers; It boasts an outstanding signal-to-noise ratio, with a maximum SNR exceeding 38 dB; and its lightweight design enables a compact configuration. With exceptional performance and high reliability, it is well suited for a wide range of applications, including wide-area continuous observation, detailed characterization of dynamic targets, and high-frame-rate surveillance.

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4.8m Resolution Visible Light Camera JTV-4.8MS

This high-performance spaceborne optical Earth-observation camera integrates optics, structure, electronics, and thermal-control systems, offering the following capabilities: It employs a CMOS image sensor that supports both TDI push-broom imaging and video staring-mode imaging; The camera delivers a high ground resolution of 4.8 meters at a 500-kilometer altitude and a swath width exceeding 24 kilometers; It boasts an outstanding signal-to-noise ratio, with a maximum SNR exceeding 38 dB; and its lightweight design enables a compact configuration. With exceptional performance and high reliability, it is well suited for a wide range of applications, including wide-area continuous observation, detailed characterization of dynamic targets, and high-frame-rate surveillance.

Category:

Satellite-borne Optical Camera

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  • Product Description

    Parameters

    Ground resolution

    <4.8m@500km

    Width

    >24 km @ 500 km

    Imaging mode

    TDI push-broom imaging + video

    Spectral range

    400 nm ~ 750 nm

    Quantization bit depth

    12bit

    Detector pixel count

    5120×5120

    Focal length

    260mm

    Data rate

    0.09792 Gbps (push-broom)

    0.3146 Gbps (video)

    Interface Type

    RS422

    Typical signal-to-noise ratio

    ≥38 dB (push-broom)

    ≥38 dB (video)

    Static Transfer Function

    ≥0.132

    External dimensions

    ≤245×110×90 (mm)

    Power consumption

    Long-term: 19.6W

    Short-term: 24.6W

    Weight

    ≤2.6 kg