3m-Resolution Satellite-02

Parameter

Value

Orbit Type

Sun-Synchronous Circular Orbit

Orbit Altitude

500 km

Local Time of Descending Node

10:30

Ground Resolution

3 m @ 500 km

Swath Width

15 km @ 500 km

Imaging Mode

TDI linear array push-broom, moving-target imaging

Spectral Range

—

Panchromatic

P: 400–900 nm

Multispectral

(1+4 bands)

B1: 410–540 nm,

B2: 490–620 nm,

B3: 610–730 nm,

B4: 730–900 nm

Hyperspectral

(20 bands)

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

Static MTF

(Modulation Transfer Function)

Panchromatic: ≥0.12, Multispectral: ≥0.15, Hyperspectral: ≥0.10

Signal-to-Noise Ratio (SNR)

≥35 dB

Satellite Mass

≤45 kg