RAIN ESTIMATES BY USING Ku- AND Ka-BAND DUAL-FREQUEN CY RADAR

被引：0

作者：

Liao, Liang ^{[1
]}

Meneghini, Robert ^{[2
]}

Tokay, Ali ^{[3
]}

机构：

[1] Morgan State Univ, Goddard Earth Sci Technol & Res, Baltimore, MD 21239 USA

[2] NASA, Goddard Space Flight Ctr, Greenbelt, MD USA

[3] Univ Maryland Baltimore Cty, JCET, Baltimore, MD 21228 USA

来源：

2016 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) | 2016年

关键词：

GPM; spaceborne radar; dual-frequency radar; rain; raindrop size distribution; SURFACE REFERENCE TECHNIQUE; DROP-SIZE DISTRIBUTION; WAVELENGTH RADAR; PARAMETERS; RETRIEVAL; SHAPE;

D O I：

10.1109/IGARSS.2016.7730020

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：

An approach to check accuracy of Ku- and Ka-band dual-frequency radar techniques for retrieval of rain rate and rain drop size distribution (DSD) is studied by using measured DSD data. The radar retrieval look-up tables introduced are effective not only in inferring rain rate and DSD parameters but also in evaluating overall performance of retrieval algorithms. As an example of the methods used for this study, DSD data collected from one of several field campaigns are used. A more thorough study is underway to include DSD data from different climatological regimes. Different DSD models will also be investigated to determine whether the DPR retrievals can be improved.

引用

页码：3926 / 3929

页数：4

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