Atmospheric correction refractive index state distribution integrated verification system

Abstract

The invention discloses a comprehensive verification system for atmospheric correction refractive index situation distribution, which includes a boundary layer low-altitude atmospheric correction refractive index measurement system, a boundary layer mid-high altitude atmospheric correction refractive index measurement system, an auxiliary decision-making system and a sensor erection evaluation system; the boundary The low-altitude atmospheric correction refractivity measurement system includes a tethered sounding ball, an atmospheric correction refractivity sensor, a ship-borne infrared temperature sensor, a ship-borne temperature, humidity and pressure sensor, a first control computer, a first Beidou communication module and a ship-borne automatic Meteorological station; the atmospheric correction refractive index situation distribution comprehensive verification system has the characteristics of wide application range, high degree of intelligence, and strong sensor adaptive networking ability. The impact of different platform positions on the data collected by the sensor enables researchers to select a reasonable installation location based on the analysis results and collect more accurate test data.

Description

technical field [0001] The invention relates to a comprehensive verification system for atmospheric correction refractivity situation distribution, which is used in the ocean boundary layer atmosphere, and the collected atmospheric correction refractivity results can be used in research related to the effectiveness of information equipment such as communication, radar, and electronic interference. Background technique [0002] Atmospheric corrected refractive index is an important parameter to characterize the intensity of the atmosphere's refraction of electromagnetic waves, derived from the concept of atmospheric refractive index. In the actual boundary layer atmosphere environment, the atmospheric correction refractive index presents different distribution forms, so that the boundary layer atmosphere has different refraction effects on the electromagnetic waves propagating in it, and then makes the propagation trajectory, direction, energy attenuation and uniformity of the...

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Problems solved by technology

Although the existing meteorological instruments can obtain the spatial distribution information of data such as temperature, air pressure, and relative humidity in the atmospheric environment, and then obtain the preliminary atmosphere-corrected refractive index situation distribution through related formulas, the above-mentioned equipment has the advantages of data integrity, relevance, There are certain deficiencies in real-time and other aspects. At the same time, the above-mentioned instruments lack a relevant analysis system for evaluat

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