高温和干旱对美国加利福尼亚州山火的影响 |
| 赵斯楠, 赵海燕, 代潭龙, 李睿, 邵丽芳, 张强 |
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Influence of high temperature and drought on wildfires in California, USA |
| ZHAO Sinan, ZHAO Haiyan, DAI Tanlong, LI Rui, SHAO Lifang, ZHANG Qiang |
| 图13 基于随机森林回归的1984—2023年不同季节加州气象因子对过火面积的相对重要性 (a)冬季,(b)春季,(c)夏季,(d)秋季 (误差棒表示20次重复训练的重要性标准差,OOB R2为袋外样本在未见数据上的决定系数) |
| Fig.13 Relative importance of meteorological factors on burned area in California in different seasons from 1984 to 2023 based on random forest regression (a) winter, (b) spring, (c) summer, (d) autumn (Error bars denote the standard deviation of importance across 20 repeated runs, OOB R2 represents the coefficient of determination calculated using out-of-bag samples on unseen data) |
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