WAI Instrument

IdentifierwaiNamesWide-field Auroral ImagerWAI About identifiers

Measurements and Applications

The aurora intensity and form reflect the geomagnetic activity, dynamic feature of high-energy particles in the polar region, and coupling of solar wind with ionosphere.

Instrument Summary

Full Name
Wide-field Auroral Imager
Status
Operational
Instrument Agencies
NSMC-CMA, CIOMP
Maturity
Instrument Type
Space environment
Geometry
Whisk-broom scanning
Instrument Technology
Space environment monitor
Sampling
Imaging
Data Access
Constrained Access
Data Format
L-1 data: HDF 5.0

Performance Summary

Resolution
10km at nadir
[Best Resolution: 10000m]
Swath
130°(along-track) × 130°(cross-track)
Accuracy
Waveband
115~180nm, 427.8~630nm
 

Instrument Missions

FY-3D - FY-3D Polar-orbiting Meteorological Satellite (2017 - 2027) fy-3d_wai

Instrument Measurements