Based on data of the actual message of Pudong Observatory,Jiangsu meteorological information sharing platform,short-time nowcasting business in the Yangtze River Delta,and the East China regional aviation numerical fo...Based on data of the actual message of Pudong Observatory,Jiangsu meteorological information sharing platform,short-time nowcasting business in the Yangtze River Delta,and the East China regional aviation numerical forecast system,the process of low-cloud and low-visibility weather in Shanghai Pudong International Airport lasting from the nightfall on March 7 to the morning on March 8 in 2016 was analyzed firstly,and then three numerical forecast systems( the East China regional aviation numerical forecast system,the East China aviation meteorological fine ensemble forecast system,and short-time nowcasting in the Yangtze River Delta) were compared to assess the accuracy of the numerical forecast.展开更多
From the evening on March 17 to the morning on March 18 in 2016,advection low-cloud and advection fog weather appeared in Shanghai Pudong International Airport. The forecasters on duty accurately forecast the weather ...From the evening on March 17 to the morning on March 18 in 2016,advection low-cloud and advection fog weather appeared in Shanghai Pudong International Airport. The forecasters on duty accurately forecast the weather process in advance on March 17,which could provide favorable references for each airline to make correct plans for flights and for related control departments to control airspace flow,avoid a large area of flight delay,alternating and returning of flights,and disorder of air traffic order,and ensure the safety and efficiency of air transport in Shanghai.展开更多
文摘Based on data of the actual message of Pudong Observatory,Jiangsu meteorological information sharing platform,short-time nowcasting business in the Yangtze River Delta,and the East China regional aviation numerical forecast system,the process of low-cloud and low-visibility weather in Shanghai Pudong International Airport lasting from the nightfall on March 7 to the morning on March 8 in 2016 was analyzed firstly,and then three numerical forecast systems( the East China regional aviation numerical forecast system,the East China aviation meteorological fine ensemble forecast system,and short-time nowcasting in the Yangtze River Delta) were compared to assess the accuracy of the numerical forecast.
文摘From the evening on March 17 to the morning on March 18 in 2016,advection low-cloud and advection fog weather appeared in Shanghai Pudong International Airport. The forecasters on duty accurately forecast the weather process in advance on March 17,which could provide favorable references for each airline to make correct plans for flights and for related control departments to control airspace flow,avoid a large area of flight delay,alternating and returning of flights,and disorder of air traffic order,and ensure the safety and efficiency of air transport in Shanghai.
