Journal of Remote Sensing / 2022 / Article / Tab 13

Review Article

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

Table 13

Basic parameters of the GF-7 LFC [10].

ParametersLFC

Spectral rangeVisible light 500-700 nm
Laser 1064 nm
Instantaneous field of view6.4 μrad
Modulation Transfer Function (MTF)≥0.20
Pixel size16.5 μm
Image size pixels
Field of view±0.1°
Optical aperture600 mm
Principal distanceLFC 1: 2580.2 mm
LFC 2: 2576.3 mm