EN
Introduction:
Visible light channel:
1. Imaging method: TDI pushbroom imaging;
2. Spectral range:
· PAN: 0.45μm~0.80μm;
· B1/Blue spectrum range: 0.45μm~0.52μm;
· B2/Green spectrum range: 0.52μm~0.59μm;
· B3/Red spectrum range: 0.63μm~0.69μm;
· B4/near-infrared spectrum range: 0.77μm~0.89μm;
3. Ground resolution: PAN ≤0.3m, MS ≤1.2m@500km;
4. Footprint: ≥11km@500km;
5. SNR: ≥40.5dB (solar altitude angle 30°, ground reflectance 0.2);
Infrared channel:
1. Imaging method: TDI pushbroom imaging;
2. Spectral range: 7.7μm~9.8μm;
3. Ground resolution: GSD≤5m@500km;
4. Footprint: ≥11km@500km
1. Imaging method: TDI pushbroom imaging;
2. Spectral range:
· PAN: 0.45μm~0.80μm;
· B1/Blue spectrum range: 0.45μm~0.52μm;
· B2/Green spectrum range: 0.52μm~0.59μm;
· B3/Red spectrum range: 0.63μm~0.69μm;
· B4/near-infrared spectrum range: 0.77μm~0.89μm;
3. Ground resolution: PAN ≤0.3m, MS ≤1.2m@500km;
4. Footprint: ≥11km@500km;
5. SNR: ≥40.5dB (solar altitude angle 30°, ground reflectance 0.2);
Infrared channel:
1. Imaging method: TDI pushbroom imaging;
2. Spectral range: 7.7μm~9.8μm;
3. Ground resolution: GSD≤5m@500km;
4. Footprint: ≥11km@500km
Features:
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