Based on the observation data of the sounding termination height of the L-band electronic sonde system of the GCOS station in Hailar District from 2011 to 2020 and the temperature observation data of the area in the past 10 years,using the method of excel statistical analysis,statistical analysis was carried out on the annual average ball blasting height of the sounding in each year,the monthly average ball blasting height of the sounding in each month of each year,the number of ball skin quality that did not meet the standard at 07:15 and 19:15 in each year,and the number of high-altitude sonde failures in each month of the past 10 years,and compared with the temperature data in the corresponding time period.The results are obtained:In January,February,March,November and December of each year,the monthly average ball blasting height of the electronic sonde system did not reach more than 35,000 meters,the frequency of failure of its sonde in high air is generally larger,and the monthly average temperature in these months is basi-cally less than 0 ℃;At 19:15 each year,the number of ball skin quality that did not meet the standard was significantly higher than that at 07:15,and the annual average high-altitude ambient temperature when the ball is fried at 19:15 is significantly lower than the temperature at 07:15;The ambient temperature is the key factor affecting the sounding termination height.
GCOS station in Hailar district/L-band electronic sonde system/annual average blasting height of sounding/monthly average blasting height of sounding/07:15/19:15/ball skin quality that did not meet the standard/number of sonde failures
维普
万方数据