| LIN Mingsen,SONG Xingai,JIANG Xingwei. 2006. Neural network wind retrieval from ERS-1/2 scatterometer data. Acta Oceanologica Sinica, (3):35－39 |
| Neural network wind retrieval from ERS-1/2 scatterometer data |
| Neural network wind retrieval from ERS-1/2 scatterometer data |
| Received:October 22, 2005 Revised:February 08, 2006 |
| DOI： |
| Key words:BP-NN scatterometer wind fields retrieval disambiguate |
| 中文关键词: BP-NN scatterometer wind fields retrieval disambiguate |
| 基金项目: |
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| Abstract: |
| A neural network methodology is presented to retrieve wind vectors from ERS-1/2 scatterometer data. The wind directional ambiguities are eliminated by a circular median filter algorithm. All data come from ERS-1/2 scatterometer data collocated pairs with CMCD4 vector. Comparing the results with CMCD4 and ECMWF wind vector,they agree well, which indicates that it is possible to extract wind vector from the ERS-1/2 scatterometer with the neural network method. |
| 中文摘要: |
| A neural network methodology is presented to retrieve wind vectors from ERS-1/2 scatterometer data. The wind directional ambiguities are eliminated by a circular median filter algorithm. All data come from ERS-1/2 scatterometer data collocated pairs with CMCD4 vector. Comparing the results with CMCD4 and ECMWF wind vector,they agree well, which indicates that it is possible to extract wind vector from the ERS-1/2 scatterometer with the neural network method. |
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