Please fill out the form with your inquiry or send a message to uae@mkgt.space
Gaofen-1 (GF-1)
Gaofen-1 is the first high-resolution optoelectronic satellite operated by the China National Space Administration (CNSA). The satellite was launched on the 26th of April 2013 from the Jiuquan cosmodrome in north-western China. Gaofen-1 is a part of the HDEOS (High-Definition Earth Observation Satellite) program, which main goal is to provide Chinese governmental and commercial organizations with close-to-real-time imagery.
Name satellite;Gaofen-1
Country;China
Developer;CAST/BISSE (China’s Academy of Space Technology/Beijing Institute of Spacecraft System Engineering)
Operator;China Center For Resources Satellite Data and Application
Launch vehicle;CZ-2D
Launch date;26 April 2013
Launch site;Jiuquan Satellite Launch Center, China
Date of deactivation;—
Orbit: Type<br>Altitude, km<br>Inclination, deg.;Sun-synchronous<br>647<br>98,0
Mission duration, years;5 - 8
Revisit frequency, days;4
Power, W;1278
Mass, kg;1080
Gaofen-1 is equipped with two 2 m panchromatic and 8 m multispectral cameras (PMC), and 4 wide field imagers (WFI) with 16 m MS medium-resolution and a combined swath of 830 km. The complete camera set of PMC and WFI (6 cameras) may observe simultaneously, or each camera set (PMC or WFI) may observe separately.
Specifications
Sensor bands;Panchromatic: 450–900 nm (PMC only)<br>Blue: 450–520 nm<br>Green: 520–590 nm<br>Red: 630–690 nm<br>Near-IR: 770–890 nm
Dynamic range, bits per pixel; 10
Sensor resolution, m; PMC: 2 m for PAN, 8 m for MS
Swath width, km; PMC: 69 km, WFI: 830 km
Horizontal accuracy (CE90%); 50 m without GCP
Onboard storage; 3,75 TB