GNSS Radio Occultation Sounder-II (GNOS-II)

Description

GNOS-II is the first FengYun satellite to fulfill GNSS reflection detection, and the first in the world to fulfill interated detection of occultation and reflection signals. Compared to GNOS-I, it's augmented with sea surface wind speed acquisition ability, reflection detection by receiving Beidou-B3 signal, and more and denser atmosphere sounding results.

Characteristics

Satellite FY-3E , FY-3F , FY-3G 
GNSS GPS, GALILEO, GLONASS, BDS
No. bands GPS: 8 position, 8 occultation
BDS: 8 position, 8 occultation

Data and Products

Satellite Instrument Datasets
FY-3E GNOS-II L1 dataL2L3 product

Calibration and Validation

GNOS-II calibration and validation

FY-3G GNOS-II

FY-3G GNOS-II

FY-3F GNOS-II

FY-3F GNOS-II

FY-3E GNOS-II

FY-3E GNOS-II