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Spectral bands

PAN: 450-900 µm
MS1 (Blue): 450-520 µm
MS2 (Green): 520-600 µm
MS3 (Red): 630-690 µm
MS4 (NIR): 760-900 µm
MWIR: 3.3 - 5.2 µm

Optics

- Korsch-type telescope design on a CFRP optical bench
- 80 cm diameter of primary mirror aperture (the mirrors are lightweighted)
- All mirrors (5) are of Zerodur design
- Focal length = 8.6 m
- F number = f/11.5

GSD (Ground Sample Distance)

PAN: 0.55m at nadir
MS: 2.2m at nadir
IR: 5.5 m at nadir

Swath width

12 km (at nadir)

Pan CCD detector module

- Line array of 24,000 pixels consisting of 2 stacks of 12 k pixels each
- TDI (Time Delay Integration), up to 64 TDI in 4 stages
- Pixel pitch = 8.75 µm
- Source data rate = 16 x 15 Mpixel/s (or 3.84 Gbit/s)

MS CCD detector module

- Line array of 6,000 pixels, provision of 8 stacks, TDI capability
- Pixel pitch = 2 x 17.5 µm
- Binning of MS pixels (MS pixels are 4 times longer than Pan pixels)
- Source data rate = 4 x 240 Mbit/s

Antiblooming

Yes

PRNU (Photo Response Non-Uniformity)

Yes

DSNU (Dark Signal Non-Uniformity)

Yes

SNR (Signal-to-Noise Ratio)

> 100 for Pan and MS

Data quantization

14 bit

Data compression

CCSDS 120.1-G-1E

Payload data memory

512 Gbit

Data rate

1 GB/s

Spectral bands

450-900 nm Pan (Panchromatic)
450-520 nm MS1 (Multispectral), blue
520-600 nm MS2, green
630-690 nm MS3, red
760-900 nm MS4, NIR (Near Infrared)

Optics

- Korsch-type telescope design on a CFRP optical bench
- 80 cm diameter of primary mirror aperture (the mirror is lightweighted)
- All mirrors (5) are of Zerodur design
- Focal length = 8.6 m
- F number = f/12

GSD (Ground Sample Distance)

- 0.7 m for Pan band at nadir
- 2.8 m for MS bands at nadir

Swath width

15 km (at nadir)

Tilt angle

Roll: ±45o, pitch: ±30o

Location accuracy

< 48.5 m CE90

Pan CCD detector module

- Line array of 24,000 pixels consisting of 2 stacks of 12 k pixels each
- TDI (Time Delay Integration), up to 64 TDI in 4 stages
- Pixel pitch = 8.75 µm
- Source data rate = 16 x 15 Mpixel/s (or 3.84 Gbit/s)

MS CCD detector module

- Line array of 6,000 pixels, provision of 8 stacks, TDI capability
- Pixel pitch = 2 x 17.5 µm
- Binning of MS pixels (MS pixels are 4 times longer than Pan pixels)
- Source data rate = 4 x 240 Mbit/s

Antiblooming

Yes

PRNU (Photo Response Non-Uniformity)

Yes

DSNU (Dark Signal Non-Uniformity)

Yes

SNR (Signal-to-Noise Ratio)

> 100 for Pan and MS

Data quantization

14 bit

Data compression

CCSDS 120.1-G-1E

Payload data memory

512 Gbit

Data rate

1 GB/s