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Satellites
CBERS-01/02
CBERS-02B
HJ-1A/1B
 
HJ-1A/1B
Technical specification of payloads of  HJ-1A/1B/1C

Satellite

Payload

Band

no.

Spectral range (µm)

Spatial resolution

(m)

Swath

width

(km)

Side-

looking ability

Repetition cycle

(days)

Data transmission rate (Mbps)

HJ-1A

CCD Camera

1

0.430.52

30

700

4

120

2

0.520.60

30

3

0.630.69

30

4

0.760.9

30

Hyperspectral Imager

0.450.95

(110-128 bands)

100

50

±30°

4

HJ-1B

CCD Camera

1

0.43-0.52

30

700

4

60

2

0.52-0.60

30

3

0.63-0.69

30

4

0.76-0.9

30

Infrared Multispectral Camera

5

0.75-1.10

150

720

4

6

1.55-1.75

7

3.50-3.90

8

10.5-12.5

300

HJ-1C

Synthetic Aperture Radar

SAR

1

S band

20 m(4 looks, scan mode)

5m(single look, strip mode)

100(scan mode)

40(strip mode)

31°44.5°

4

160*2

(8:3 compression)



Orbital characteristics of CBERS-02B of HJ satellites

Satellite

HJ-1A/1B

HJ-1C

Orbit

Sun synchronous recurrent frozen orbit

Altitude

650 km

500 km

Inclination

97.95°

97.37°

Repetition cycle

31 days

31 days

Descending node (Local time)

10:30 AM

6:00 AM

On-board capacity

16 Gbits

18 Gbits

 
 
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