Spherical cloud and precipitation particle swarm scattering simulation method based on C# and Fortran hybrid programming technology

Abstract

The invention discloses a spherical cloud and precipitation particle swarm scattering simulation method based on a C# and Fortran hybrid programming technology, and belongs to the technical field of weather detection. The method comprises the following steps of firstly, building a meteorological parameter acquisition visual platform; carrying out radar and meteorological parameter input through avisual platform software interface; writing a Fortran source code for a spherical cloud and precipitation particle swarm scattering radar meteorological function needing to be computed and generatinga dll file; carrying out hybrid programming transmission and radar meteorological function intermediate computation, and generating a dll result file; and lastly, reading a content of the dll result file through C#, drawing out a radar echo and an attenuation vertical profile thereof and the like in a simulated mode, and outputting a visual spherical cloud and precipitation particle swarm scattering simulation result. The method has the advantages that the radar echo and the attenuation vertical profile thereof and the like can be drawn out in a simulated mode, the visual spherical cloud and precipitation particle swarm scattering simulation can be realized, and a visual, accurate and rapid basis is provided for learning and researching spherical cloud and precipitation particle swarm scattering.

Description

technical field [0001] The invention relates to a spherical cloud and precipitation particle swarm scattering simulation method based on C# and Fortran mixed programming technology, which belongs to the technical field of weather radar. Background technique [0002] The invention realizes the visual interface for computing the scattering characteristics of spherical clouds and precipitation particle groups by using C# and Fortran mixed programming technology. By inputting the radar emission frequency, atmospheric state parameters, and phase, distribution, and content characteristics of water particles in the atmosphere in the software interface, the echo and attenuation vertical profile of any wavelength airborne or ground-based radar can be simulated. The present invention has the advantages of high degree of visualization, intuitive data results, etc., and provides new ideas for cloud and precipitation detection research of meteorological radar, and facilitates meteorologi...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved in the present invention is to propose a kind of spherical cloud and precipitation particle swarm scattering based on C# and Fortran mixed programming technology for the lack of visual simulation means in the cloud precipitation detection and analysis of the existing weather radar, which is not conducive to meteorological observation and research. The simulation method realizes the simulation of spherical cloud and precipitation particle swarm scattering, and provides the basis for error correction and signal processing operations

Images