SHOW Instrument

Measurements and Applications

Measures profiles of water vapour concentration in the upper troposphere and stratosphere in limb viewing geometry using scattered sunlight in the near-infrared.

Instrument Summary

Full Name
Spatial Heterodyne Observations of Water
Status
Being developed
Instrument Agencies
CSA, NASA, ECCC, USask, UQAM
Maturity
Instrument Type
High resolution optical imagers
Geometry
Limb-scanning
Instrument Technology
High resolution optical imager
Sampling
Sounding
Data Access
Open Access
Data Format

Performance Summary

Resolution
0.13 km vertical resolution
Swath
63 km swath
Accuracy
Waveband
1362.00 – 1368.32 nm wavelength range 
SWIR (~1.3 µm - ~3.0 µm)

Instrument Missions

HAWCSat - High-altitude Aerosols, Water vapour and Clouds sa (2031 - 2036)

Instrument Measurements