Gaofen-1
Gaofen-1 constellation consists of four satellites (GF-1, GF-1B, GF-1C, GF-1D) providing Earth observation capabilities with both panchromatic and multispectral imaging.
Technical Specifications
Provider CNSA
Resolution
Panchromatic: 2m GSD
Multispectral: 8m GSD
Swath width 60km at nadir
Accuracy 50m CE90 without GCPs
Bands
panchromatic: Panchromatic
blue: Blue
green: Green
red: Red
nearIR: Near-infrared
Stereo available Yes
Coverage 4 days revisit
Altitude 645 km
Dynamic Range 11 bits
Orbit Type Sun-synchronous, 10:30 am descending node
Features and Benefits
Frequent revisits
Multiple satellites in orbit ensure frequent coverage of your area of interest.
Multiple band options
Versatile spectral bands for various applications and analysis needs.
High accuracy
Precise geolocation accuracy for reliable mapping and analysis.