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NASA Distributed Active Archive Center (DAAC) at NSIDC

AMSR-E Validation Data

Validation Campaigns for the AMSR-E Sensor on the NASA Aqua Satellite

DAAC Home

Rainfall rate taken by the WSR-88D radar in Eureka, CA
Rainfall rate taken by the WSR-88D radar in Eureka. Image courtesy of David Wolff of Goddard Space Flight Center and the AMSR-E Science Team.

Eureka, CA, USA NEXRAD/Gauge Site

A Next Generation Radar/Weather Surveillance Radar-88 Doppler (NEXRAD/WSR-88D) and a small rain gauge network in Eureka, California USA provided ground validation data for AMSR-E Rainfall Validation efforts. Gauges were installed 24-28 August 2000 in clusters of varying density to determine a best estimate of a true rain rate through measurement redundancy. The WSR-88D radar has a measurement range radius of 150-200 km. It measures instantaneous rain rate, stratiform/convective rain type, and five-day and monthly rain accumulation, in addition to radar reflectivity, with a 2 km resolution for most products.

For more information on NEXRAD, visit the NOAA Radar Operations Center Web site.

Eureka NEXRAD Data

NEXRAD Rainfall Data: Eureka, California

See Also

Includes AMSR-E data, tools, FAQs, news, research and more

Using AMSR-E Soil Moisture Data to Study Extent of March 2004 Flood


Related Resources

PDF regarding the Iowa City, Iowa and Eureka, California AMSR-E validation sites (Ferraro and McCollom 2003)

Information about the NEXRAD Weather Surveillance Radar 88 Doppler (WSR-88D)

Includes information regarding the AMSR-E instrument, project objectives, validation efforts, data products, publications, and additional resources.