HDWL (3D Winds) Instrument

Measurements and Applications

Tropospheric winds for weather forecasting and pollution transport.

Instrument Summary

Full Name
HDWL (3D Winds)
Status
No longer considered
Instrument Agencies
Maturity
Low Heritage
Instrument Type
Lidars
Geometry
Nadir-viewing
Instrument Technology
Doppler lidar
Sampling
Other
Data Access
Open Access
Data Format

Performance Summary

Resolution
300 km along track horizontal resolution
Swath
View 45 degrees of nadir at four azimuth angles: 45, 135, 225, 315 deg.
Accuracy
2-3 m/s LOS wind accuracy projected into horizontal from all effects including sampling error
Waveband
2.051 µm and 0.355 µm
UV (~0.01 µm - ~0.40 µm)
SWIR (~1.3 µm - ~3.0 µm)

Instrument Missions

3D Winds - Three Dimensional Tropospheric Winds from Space Based Lidar (2030 - 2033)

Instrument Measurements