图  7  RMM指数空间位相图 (a) RMM指数最近30 d演变和未来30 d预报 (以2015年3月16日为例，紫色圆点为起报点，监测部分为实线，预测部分为虚线)，(b) RMM指数最近45 d演变和10 d前预报结果检验

(以2015年3月26日为例，监测均基于T639和FY-3B OLR资料，预测基于BCC_AGCM2.2资料)

Fig. 7  The RMM index phase space diagram (a) for the latest 30-day monitoring and 30 d forecast (taking 16 Mar 2015 as example, the purple point represent forecast time, the solid line is monitoring and the dash line is forecast), (b) for the latest 45-day monitoring (the solid line) and 10-day forecast verification (the dash line)

(taking 26 Mar 2015 as example, the monitoring is based on T639 analysis and FY-3B OLR data and the forecast is based on BCC_AGCM2.2 data)