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Sensors 2008, 8(12), 8016-8026; doi:10.3390/s8128016
Article

Retrieval of Surface Air Specific Humidity Over the Ocean Using AMSR-E Measurements

*  and
Received: 7 October 2008; in revised form: 29 November 2008 / Accepted: 3 December 2008 / Published: 8 December 2008
(This article belongs to the Special Issue Ocean Remote Sensing)
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Abstract: We have developed a new algorithm to estimate the surface air specific humidity over the ocean from AMSR-E data. It should be noted that remarkably reduced random errors of the estimated surface air specific humidity result from using the surface air specific humidity provided by reanalysis data. We validated our new algorithm using independent ship and buoy data. The bias, RMS error, and correlation coefficient of the products obtained using our algorithm for global buoys are 0.38 g/kg, 0.61 g/kg and 0.99, respectively. It should be noted that surface specific humidity having similar accuracy to the reanalysis data near in situ data could be derived from AMSR-E data by the present algorithm.
Keywords: AMSR-E; surface air specific humidity; ocean; microwave radiometer AMSR-E; surface air specific humidity; ocean; microwave radiometer
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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MDPI and ACS Style

Kubota, M.; Hihara, T. Retrieval of Surface Air Specific Humidity Over the Ocean Using AMSR-E Measurements. Sensors 2008, 8, 8016-8026.

AMA Style

Kubota M, Hihara T. Retrieval of Surface Air Specific Humidity Over the Ocean Using AMSR-E Measurements. Sensors. 2008; 8(12):8016-8026.

Chicago/Turabian Style

Kubota, Masahisa; Hihara, Tsutomu. 2008. "Retrieval of Surface Air Specific Humidity Over the Ocean Using AMSR-E Measurements." Sensors 8, no. 12: 8016-8026.



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