Aquarius and Remote Sensing of Sea Surface Salinity from Space

被引:168
|
作者
Le Vine, David M. [1 ]
Lagerloef, Gary S. E. [2 ]
Torrusio, Sandra E. [3 ]
机构
[1] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA
[2] Earth & Space Res, Seattle, WA 98121 USA
[3] Comis Nacl Actividades Espaciales, Buenos Aires, DF, Argentina
关键词
Microwave radiometery; microwave remote sensing; ocean salinity; DIELECTRIC-CONSTANT; OCEAN SALINITY; 1.4; GHZ; L-BAND; MICROWAVE; WATER; TEMPERATURE; SATELLITE; EMISSION; MISSION;
D O I
10.1109/JPROC.2010.2040550
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Aquarius is an L-band radiometer and scatterometer instrument combination designed to map the salinity field at the surface of the ocean from space. The instrument is designed to provide global salinity maps on a monthly basis with a spatial resolution of 150 km and an accuracy of 0.2 psu. The science objective is to monitor the seasonal and interannual variation of the large scale features of the surface salinity field in the open ocean. This data will promote understanding of ocean circulation and its role in the global water cycle and climate. Aquarius is the primary instrument on the Aquarius/SAC-D mission which is a partnership between the space agencies in the USA (NASA) and Argentina (CONAE). Launch is scheduled for late in 2010.
引用
收藏
页码:688 / 703
页数:16
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