Figure 3. Inter-annual variation of standardized anomaly of precipitation in Southwest China’s rainy season, 9-year moving average curve (solid orange line), and trend line (dotted green line) (±1.5 is the selection standard line, and the horizontal coordinate is the year)--图3. 西南雨季降水标准化距平的年际变化、9年滑动平均曲线(橙色实线)、趋势线(绿色虚线) (±1.5为选择标准线,横坐标为年份)--3.3. 西南雨季异常高低空大气环流特征
(a)--(b) (c)--Figure 4. Synthetic height field of 100 hPa in rainy years (a) and less rainy years (b) and synthetic difference field in rainy years minus less rainy years (c) (the color area in Figure a and Figure b is the anomaly height field, the contour line is the average height field, and the dot part indicates that it has passed the reliability test of 0.1, unit: gpm)--图4. 多雨年(a)、少雨年(b) 100 hPa合成高度场及多雨年减去少雨年合成差值场(c) (图(a)和图(b)中彩色区为距平高度场,等值线为平均高度场,打点部分表示通过0.1的信度检验,单位:gpm)--图4. 多雨年(a)、少雨年(b) 100 hPa合成高度场及多雨年减去少雨年合成差值场(c) (图(a)和图(b)中彩色区为距平高度场,等值线为平均高度场,打点部分表示通过0.1的信度检验,单位:gpm)(a)--(b) (c)--Figure 4. Synthetic height field of 100 hPa in rainy years (a) and less rainy years (b) and synthetic difference field in rainy years minus less rainy years (c) (the color area in Figure a and Figure b is the anomaly height field, the contour line is the average height field, and the dot part indicates that it has passed the reliability test of 0.1, unit: gpm)--图4. 多雨年(a)、少雨年(b) 100 hPa合成高度场及多雨年减去少雨年合成差值场(c) (图(a)和图(b)中彩色区为距平高度场,等值线为平均高度场,打点部分表示通过0.1的信度检验,单位:gpm)--图4. 多雨年(a)、少雨年(b) 100 hPa合成高度场及多雨年减去少雨年合成差值场(c) (图(a)和图(b)中彩色区为距平高度场,等值线为平均高度场,打点部分表示通过0.1的信度检验,单位:gpm)
(a)--(b) (c)--Figure 5. Synthetic height field of 500 hPa in rainy years (a) and less rainy years (b) and synthetic difference field in rainy years minus less rainy years (c) (The color area in Figure a and Figure b is the anomaly height field, the contour line is the average height field, and the dot part indicates that it has passed the reliability test of 0.1, unit: gpm)--图5. 多雨年(a)、少雨年(b) 500 hPa合成高度场及多雨年减去少雨年合成差值场(c) (图(a)和图(b)中彩色区为距平高度场,等值线为平均高度场,打点部分表示通过0.1的信度检验,单位:gpm)--图5. 多雨年(a)、少雨年(b) 500 hPa合成高度场及多雨年减去少雨年合成差值场(c) (图(a)和图(b)中彩色区为距平高度场,等值线为平均高度场,打点部分表示通过0.1的信度检验,单位:gpm)(a)--(b) (c)--Figure 5. Synthetic height field of 500 hPa in rainy years (a) and less rainy years (b) and synthetic difference field in rainy years minus less rainy years (c) (The color area in Figure a and Figure b is the anomaly height field, the contour line is the average height field, and the dot part indicates that it has passed the reliability test of 0.1, unit: gpm)--图5. 多雨年(a)、少雨年(b) 500 hPa合成高度场及多雨年减去少雨年合成差值场(c) (图(a)和图(b)中彩色区为距平高度场,等值线为平均高度场,打点部分表示通过0.1的信度检验,单位:gpm)--图5. 多雨年(a)、少雨年(b) 500 hPa合成高度场及多雨年减去少雨年合成差值场(c) (图(a)和图(b)中彩色区为距平高度场,等值线为平均高度场,打点部分表示通过0.1的信度检验,单位:gpm)
(a)--(b) (c)--Figure 6. Synthetic height field of 700 hPa in rainy years (a) and less rainy years (b) and synthetic difference field of rainy years minus less rainy years (c) (the color area in Figure a and Figure b is the anomaly height field, the contour line is the average height field, and the dot part indicates that it has passed the reliability test of 0.1, unit: gpm)--图6. 多雨年(a)、少雨年(b) 700 hPa合成高度场及多雨年减去少雨年合成差值场(c) (图(a)和图(b)中彩色区为距平高度场,等值线为平均高度场,打点部分表示通过0.1的信度检验,单位:gpm)--图6. 多雨年(a)、少雨年(b) 700 hPa合成高度场及多雨年减去少雨年合成差值场(c) (图(a)和图(b)中彩色区为距平高度场,等值线为平均高度场,打点部分表示通过0.1的信度检验,单位:gpm)(a)--(b) (c)--Figure 6. Synthetic height field of 700 hPa in rainy years (a) and less rainy years (b) and synthetic difference field of rainy years minus less rainy years (c) (the color area in Figure a and Figure b is the anomaly height field, the contour line is the average height field, and the dot part indicates that it has passed the reliability test of 0.1, unit: gpm)--图6. 多雨年(a)、少雨年(b) 700 hPa合成高度场及多雨年减去少雨年合成差值场(c) (图(a)和图(b)中彩色区为距平高度场,等值线为平均高度场,打点部分表示通过0.1的信度检验,单位:gpm)--图6. 多雨年(a)、少雨年(b) 700 hPa合成高度场及多雨年减去少雨年合成差值场(c) (图(a)和图(b)中彩色区为距平高度场,等值线为平均高度场,打点部分表示通过0.1的信度检验,单位:gpm)
(a)--(b) (c)--(c) (d)--Figure 7. Average wind field of 850 hPa in rainy years (a), (c) and less rainy years (b), (d), anomaly wind field and composite difference field (e) in rainy years minus less rainy years (shaded areas in Figure c, d and e indicate that they pass the reliability test of 0.1, unit: m/s)--图7. 多雨年(a),(c)、少雨年(b),(d) 850 hPa平均风场、距平风场及多雨年减去少雨年合成差值场(e) (图(c), (d), (e)中阴影区表示通过0.1的信度检验,单位:m/s)--图7. 多雨年(a),(c)、少雨年(b),(d) 850 hPa平均风场、距平风场及多雨年减去少雨年合成差值场(e) (图(c), (d), (e)中阴影区表示通过0.1的信度检验,单位:m/s)(a)--(b) (c)--(c) (d)--Figure 7. Average wind field of 850 hPa in rainy years (a), (c) and less rainy years (b), (d), anomaly wind field and composite difference field (e) in rainy years minus less rainy years (shaded areas in Figure c, d and e indicate that they pass the reliability test of 0.1, unit: m/s)--图7. 多雨年(a),(c)、少雨年(b),(d) 850 hPa平均风场、距平风场及多雨年减去少雨年合成差值场(e) (图(c), (d), (e)中阴影区表示通过0.1的信度检验,单位:m/s)--图7. 多雨年(a),(c)、少雨年(b),(d) 850 hPa平均风场、距平风场及多雨年减去少雨年合成差值场(e) (图(c), (d), (e)中阴影区表示通过0.1的信度检验,单位:m/s)(a)--(b) (c)--(c) (d)--Figure 7. Average wind field of 850 hPa in rainy years (a), (c) and less rainy years (b), (d), anomaly wind field and composite difference field (e) in rainy years minus less rainy years (shaded areas in Figure c, d and e indicate that they pass the reliability test of 0.1, unit: m/s)--图7. 多雨年(a),(c)、少雨年(b),(d) 850 hPa平均风场、距平风场及多雨年减去少雨年合成差值场(e) (图(c), (d), (e)中阴影区表示通过0.1的信度检验,单位:m/s)--图7. 多雨年(a),(c)、少雨年(b),(d) 850 hPa平均风场、距平风场及多雨年减去少雨年合成差值场(e) (图(c), (d), (e)中阴影区表示通过0.1的信度检验,单位:m/s)
(a)--(b) (c)--Figure 8. Synthetic vertical velocity field of 500 hPa in rainy year (a) and less rainy year (b) and synthetic difference in rainy year minus less rainy year (c) (The color area in figure a and figure b is the anomaly vertical velocity field, the contour line is the average vertical velocity field, and the dot part indicates that it has passed the reliability test of 0.1, unit: Pa/s)--图8. 多雨年(a)、少雨年(b) 500 hPa合成垂直速度场及多雨年减去少雨年合成差值(c) (图(a)和图(b)中彩色区为距平垂直速度场,等值线为平均垂直速度场,打点部分表示通过0.1的信度检验,单位:Pa/s)--图8. 多雨年(a)、少雨年(b) 500 hPa合成垂直速度场及多雨年减去少雨年合成差值(c) (图(a)和图(b)中彩色区为距平垂直速度场,等值线为平均垂直速度场,打点部分表示通过0.1的信度检验,单位:Pa/s)(a)--(b) (c)--Figure 8. Synthetic vertical velocity field of 500 hPa in rainy year (a) and less rainy year (b) and synthetic difference in rainy year minus less rainy year (c) (The color area in figure a and figure b is the anomaly vertical velocity field, the contour line is the average vertical velocity field, and the dot part indicates that it has passed the reliability test of 0.1, unit: Pa/s)--图8. 多雨年(a)、少雨年(b) 500 hPa合成垂直速度场及多雨年减去少雨年合成差值(c) (图(a)和图(b)中彩色区为距平垂直速度场,等值线为平均垂直速度场,打点部分表示通过0.1的信度检验,单位:Pa/s)--图8. 多雨年(a)、少雨年(b) 500 hPa合成垂直速度场及多雨年减去少雨年合成差值(c) (图(a)和图(b)中彩色区为距平垂直速度场,等值线为平均垂直速度场,打点部分表示通过0.1的信度检验,单位:Pa/s)
(a)--(b) (c)--Figure 9. Synthetic vorticity field of 850 hPa in rainy year (a) and less rainy year (b) and synthetic difference field in rainy year minus less rainy year (c) (Th figure e color area in FIG. a and b is the anomalous vorticity field, the contour line is the average vorticity field, and the dot part indicates that it has passed the reliability test of 0.1, unit: 10−5s−1)--图9. 多雨年(a)、少雨年(b) 850 hPa合成涡度场及多雨年减去少雨年合成差值场(c) (图a和图b中彩色区为距平涡度场,等值线为平均涡度场,打点部分表示通过0.1的信度检验,单位:10−5s−1)--图9. 多雨年(a)、少雨年(b) 850 hPa合成涡度场及多雨年减去少雨年合成差值场(c) (图a和图b中彩色区为距平涡度场,等值线为平均涡度场,打点部分表示通过0.1的信度检验,单位:10−5s−1)(a)--(b) (c)--Figure 9. Synthetic vorticity field of 850 hPa in rainy year (a) and less rainy year (b) and synthetic difference field in rainy year minus less rainy year (c) (Th figure e color area in FIG. a and b is the anomalous vorticity field, the contour line is the average vorticity field, and the dot part indicates that it has passed the reliability test of 0.1, unit: 10−5s−1)--图9. 多雨年(a)、少雨年(b) 850 hPa合成涡度场及多雨年减去少雨年合成差值场(c) (图a和图b中彩色区为距平涡度场,等值线为平均涡度场,打点部分表示通过0.1的信度检验,单位:10−5s−1)--图9. 多雨年(a)、少雨年(b) 850 hPa合成涡度场及多雨年减去少雨年合成差值场(c) (图a和图b中彩色区为距平涡度场,等值线为平均涡度场,打点部分表示通过0.1的信度检验,单位:10−5s−1)
(a)--(b) (c)--Figure 10. Moisture flux anomaly field and difference field (c) of the whole layer in rainy year (a) and rainy year (b) (unit: kg/(m∙s))--图10. 多雨年(a)、少雨年(b)整层水汽通量距平场及差值场(c) (单位:kg/(m∙s))--图10. 多雨年(a)、少雨年(b)整层水汽通量距平场及差值场(c) (单位:kg/(m∙s))(a)--(b) (c)--Figure 10. Moisture flux anomaly field and difference field (c) of the whole layer in rainy year (a) and rainy year (b) (unit: kg/(m∙s))--图10. 多雨年(a)、少雨年(b)整层水汽通量距平场及差值场(c) (单位:kg/(m∙s))--图10. 多雨年(a)、少雨年(b)整层水汽通量距平场及差值场(c) (单位:kg/(m∙s))
(a)--(b) (c)--Figure 11. Divergence anomaly field and difference field (c) of water vapor flux in the whole layer in rainy years (a) and less rainy years (b) (unit: 10−5 kg/ (m2∙s))--图11. 多雨年(a)、少雨年(b)、整层水汽通量散度距平场及差值场(c) (单位:10−5 kg/(m2∙s))--图11. 多雨年(a)、少雨年(b)、整层水汽通量散度距平场及差值场(c) (单位:10−5 kg/(m2∙s))(a)--(b) (c)--Figure 11. Divergence anomaly field and difference field (c) of water vapor flux in the whole layer in rainy years (a) and less rainy years (b) (unit: 10−5 kg/ (m2∙s))--图11. 多雨年(a)、少雨年(b)、整层水汽通量散度距平场及差值场(c) (单位:10−5 kg/(m2∙s))--图11. 多雨年(a)、少雨年(b)、整层水汽通量散度距平场及差值场(c) (单位:10−5 kg/(m2∙s))