基于综合遥感指数的松嫩平原西部草地退化及其对干旱的响应 |
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| 刘文慧, 李欣烨, 李晓燕 | ||||||||||||
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Grassland degradation and its response to drought in the western Songnen Plain based on comprehensive remote sensing index |
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| LIU Wenhui, LI Xinye, LI Xiaoyan | ||||||||||||
| 表4 不同草地类型GDI与春、夏季SPEI趋势变化相关系数 |
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| Tab.4 Correlation between GDI and SPEI for steppe and meadow in spring and summer |
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