Skip to main content

The Compact Ocean Wind Vector Radiometer (COWVR) was developed at the Jet Propulsion Laboratory and is installed on the International Space Station, where it has been collecting measurements since January 2022. COWVR performs conical imaging at three frequencies (18.7, 23.8, and 33.9 GHz) with six full polarizations for each frequency, providing a total of eighteen channels. The instrument aims to demonstrate new low-cost microwave sensor technologies for weather applications. 

Remote video URL

This animation was created using the first public release of COWVR data which included wind speed, wind direction, and moisture parameters collected during its first year of operation. Credit: NASA’s Physical Oceanography Distributed Active Archive Center (PO.DAAC)

Instrument Type

Spectrometer/Radiometer

Instrument Subtype

Radiometer

Specifications

Resolution

Spatial

18.7 GHz: 30x19 km

23.8 GHz: 23x15 km

33.9 GHz: 16x10 km

Platforms

Related Data Centers/Projects

Get Help

QUESTIONS & SUPPORT

Have a question?

Get help with NASA Earth science data, datasets, tools, services, and metadata on the Earthdata Forum. Experienced staff in the data user community review and answer questions.

Get help on Earthdata Forum
Earthdata
Forum