A method for detecting atmospheric inversion layer based on tethered balloon sonde

Abstract

The invention relates to an atmosphere thermal inversion layer detection method based on a captive balloon sonde. A used detection system comprises ground equipment and high-altitude equipment. The ground equipment comprises a receiving antenna, a receiver and an automatic wire-taking-up-and-paying-off winch. The high-altitude equipment comprises the sonde and a sounding balloon carrying the sonde. The ground equipment and the high-altitude equipment are connected together through a mooring rope of the automatic wire-taking-up-and-paying-off winch. The captive balloon sonde is released to carry out atmosphere thermal inversion layer detection. The sonde emits detected data to a ground receiving antenna, and the data are processed by the receiver and then are input into a computer for analysis processing. If in a detection process, the thermal inversion phenomenon that atmosphere temperature rises continuously along with the increased altitude happens, the fact that a thermal inversion layer exists is judged. According to the method, atmosphere temperature vertical distribution features at an outdoor specific zone can be detected in real time reliably conveniently quickly and stably, whether the thermal inversion layer exists in the high-altitude atmosphere of the detected zone can be found, and the range of the thermal inversion layer is found.

Description

technical field [0001] The invention belongs to the technical field of meteorological science and engineering, and in particular relates to an atmospheric temperature inversion layer detection method based on a tethered balloon radiosonde. Background technique [0002] In recent years, smog and freezing rain and ice-covered weather in southern my country have occurred frequently. When smog occurs, the content of inhalable harmful particles in the air increases sharply, and outdoor visibility is often very low, which poses a serious threat to human health, daily travel, and traffic order. When the freezing rain is covered with ice, roads and railways freeze, mountains are blocked by heavy snow, and outdoor power grids and communication facilities are overwhelmed, seriously affecting people's normal production and life. At present, domestic experts and scholars have conducted in-depth research on the causes of smog and freezing rain and icing, and the results show that the ap...

AI Technical Summary

Problems solved by technology

At present, when traditional radiosondes are used to detect atmospheric temperature, the influence of wind speed is often not considered and the sounding balloon is inflated based on experience alone, resulting in insufficient lift of the balloon to reach the predetermined height. In particular, the sounding balloon can only be used once measurement, and its measured value can only represent the average value in a certain atmosphere

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