Journal of Remote Sensing / 2022 / Article / Tab 11

Review Article

An Introduction to the Chinese High-Resolution Earth Observation System: Gaofen-1~7 Civilian Satellites

Table 11

The specifications of the DPC sensor.

ParameterValueParameterValue

Instrument FOV±50° (across/along-track)Polarized angle0°, 60°, 120°
Spatial res. (km)>3.5Stokes parameters
Swath width (km)1850Rad. Cal. error≤5%
Multiangle≥9Pol. Cal. error≤0.02
Image pixelsBand width (nm)20, 20, 20, 20, 10, 40, 40, 20
Spectral band (nm): for polarization443, 490 (), 565, 670 (), 763, 765, 865 (), 910