A 3D simulation inversion method of meteorological three-dimensional information

Abstract

A 3D simulation inversion method of meteorological three-dimensional information includes meteorological data, meteorological data pre-processing, three-dimensional surface rendering, three-dimensional volume rendering and more advanced interactive functions. The invention is based on three-dimensional volume reconstruction and three-dimensional surface rendering technology, carries out data pre-processing according to different meteorological data, and realizes simulation inversion of three-dimensional meteorological data. At the same time, based on machine learning, meteorological data continue to train classification and volume reconstruction, to achieve benign interaction. By interpreting the data in the whole three-dimensional space, the spatial distribution of meteorological data canbe displayed more intuitively and comprehensively, and the fine structure of meteorological information and weather can be excavated deeply. This method is analyzed from the meteorological point of view, taking into account the forecaster 's concern about the time period of the generation and disappearance of weather activities, and processing the data from the meteorological point of view, so that the three-dimensional meteorological field can be presented in a more reasonable form to meet the needs of more specialized meteorological analysis.

Description

technical field [0001] The invention relates to a method for simulating and inversion of three-dimensional meteorological information, in particular to a method for simulating and inversion of three-dimensional meteorological information. Background technique [0002] The weather forecast business is timely, requiring meteorologists to obtain valuable information from massive detection data in a short period of time. Visualization is a means of expression through the use of charts, maps, videos, animations, etc., which will be difficult to read It is a method to express the obtained and obscure meteorological data information in a more intuitive way. It is very necessary to apply visualization technology to the field of meteorology to realize the expression of abstract data and help meteorologists analyze data and make accurate judgments in a short period of time. [0003] At present, when visually expressing meteorological data information, the most primitive statistical g...

AI Technical Summary

Problems solved by technology

However, on the one hand, the expression of graphics and charts can no longer keep up with the pace of information acquisition by the audience; on the other hand, the relatively single visual expression method cannot meet the increasingly in-depth and professional interpretation needs in the process of meteorological information mining.

[0004]If the visualization of meteorological data information is not deep enough and the thinking is not clear enough at the level of data information mining, then the visualization method will appear pale and weak, and the effect of meteorological service will inevitably be Big discount

In the current visual expression of meteorological services, it is difficult for many analytical and popular science contents to be disseminated clearly, or the visual processing has not received due attention, because the actual needs of the audience have not been considered in the selection of meteorological information. Lack of selection of valuable information sources, unable to connect points to lines, lines to areas, supplement and mine information in multi-dimensional space, and unable to fully express refined meteorological structure information

[0005] At present, in the expression and display of meteorological information, there is a lack of benign user interaction functions, especially the subjective needs of forecasters or users cannot be expressed in real time, and cannot be carried out A more reasonable meteorological structure construction, because this virtuous interactive cycle has not been established yet

In addition, in many cases, because the meteorological data is only displayed in the form of graphics and images, the forecaster cannot choose to display the value of some special meteorological variables more intuitively, passively accepts the existing image data, and lacks human-computer interaction functions

Previous meteorological data expressions were mostly displayed in two-dimensional form, which could not present a complete meteorological three-dimensional field structure. At the same time, some three-dimensional meteorological models could not switch three-dimensional meteorological data in real time, lacking two-dimensional three-dimensional interaction and switching functions

[0006]Based on the above status quo, although the three-dimensional structure of the weather can be obtained through observation methods such as satellites and radars, due to the single form of the existing two-dimensional display, the meteorological information The excavation depth is not enough to meet the requirements of fine forecasting, and at the same time it cannot realize real-time interaction, which has a great impact on the effect of meteorological services

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