2012年中美两国干旱的对比分析
Comparative Analysis of Drought in China and the United States in 2012
(a)区域平均SPI,(b)不同等级平均SPI
(a) regional average SPI, (b) average SPI with different grades
2012年中美两国干旱的对比分析 |
| 刘书言,荣艳淑,吕星月,殷雨婷 |
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Comparative Analysis of Drought in China and the United States in 2012 |
| Shuyan LIU,Yanshu RONG,Xingyue LYU,Yuting YIN |
| 图3 2012年各月中美两国干旱强度对比 (a)区域平均SPI,(b)不同等级平均SPI |
| Fig.3 Comparison of drought intensity between China and the United States in each month of 2012 (a) regional average SPI, (b) average SPI with different grades |
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