A new method for measuring vertical profiles of multiple atmospheric parameters carried by aerostats

Abstract

The invention discloses a new method for simultaneously obtaining vertical profiles of multiple atmospheric parameters. Based on a variety of principles, measuring equipment capable of measuring multiple parameters at the same time is fixed on the cable of the aerostat at specified intervals. Each measuring equipment completes the measurement of atmospheric parameters at the altitude and transmits the data to the ground for collection in real time. The equipment realizes the synchronous acquisition of real-time measurement profiles of multiple atmospheric parameters. The profile data does not have any assumptions. While providing conventional meteorological parameters and air pollution data for meteorological and environmental governance departments, it can also provide calibration data for ground remote sensing equipment such as radar measured at the same location. The equipment developed by the invention has good real-time performance, high degree of automation, high measurement precision, stable work and reliable performance.

Description

technical field [0001] The invention relates to a new method for obtaining vertical profiles of multiple atmospheric parameters (including meteorological parameters, pollutants and optical parameters). Through the arrangement of measuring equipment in the vertical direction, the synchronous measurement of atmospheric parameters at the location of the equipment is realized. While measuring the vertical profile of parameters in real time, it provides calibration data for the inversion results of remote sensing equipment such as radar and satellite. Background technique [0002] The detection of atmospheric parameters is the necessary input parameters and reference basis for meteorological and environmental protection departments to grasp the atmospheric conditions, forecast meteorological and air quality, and formulate corresponding emergency control strategies. With the increasing emphasis on environmental governance in my country, the release of sounding balloons Traditional ...

AI Technical Summary

Problems solved by technology

[0006] Satellites are one of the fastest and most effective means of obtaining large-area or global atmospheric information. For example, MODIS has 36 channels, of which channels 31 and 32 can be used for inversion of surface temperature. However, various satellite inversions are based on assumptions Yes, in the actual measurement, there will always be situations that deviate from the assumptions, and the resolution of the satellite is usually around 1000m or even greater. The data is too rough, and the guiding significance for local atmospheric information is rapidly weakened.

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