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A Qinghai-Tibet plateau rainfall prediction method

A technology for precipitation and forecasting area, applied in the field of precipitation forecasting on the Qinghai-Tibet Plateau, which can solve problems such as few studies and no effective methods for precipitation.

Active Publication Date: 2019-03-08
GUANGDONG OCEAN UNIVERSITY
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Problems solved by technology

At present, Chinese scholars have conducted some research on the water vapor transport of the Qinghai-Tibet Plateau, but there is little research on the effect of water vapor and temperature on the Qinghai-Tibet Plateau on precipitation, especially there is no effective method for predicting the precipitation of the Qinghai-Tibet Plateau

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  • A Qinghai-Tibet plateau rainfall prediction method
  • A Qinghai-Tibet plateau rainfall prediction method
  • A Qinghai-Tibet plateau rainfall prediction method

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Embodiment Construction

[0094] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the prese...

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Abstract

A Qinghai-Tibet plateau rainfall prediction method comprises the following steps of S100 collecting and processing the data ; S200 acquiring data of a to-be-predicted area; S300 predicting the rainfall possibility; and S400 predicting the actual precipitation. According to the Qinghai-Tibet Plateau rainfall prediction method, the rainfall data of the Qinghai-Tibet Plateau over the years are collected and analyzed, and the moisture content of the whole atmosphere, the moisture density of each isobaric surface and the dew point temperature of each isobaric surface are creatively provided as mainfactors influencing actual rainfall of the Qinghai-Tibet Plateau. By establishing the database and performing grid division on the Qinghai-Tibet Plateau, the region division with higher practicability is realized, the division is performed according to preset time, the time division with higher practicability is realized, and the accuracy is greatly improved due to the fact that the established regression equation depends on precipitation data of the Qinghai-Tibet Plateau over years.

Description

technical field [0001] The invention relates to a precipitation prediction method in the field of meteorology, in particular to a precipitation prediction method on the Qinghai-Tibet Plateau. Background technique [0002] Water vapor in the stratosphere is an extremely important greenhouse gas, and the radiative forcing caused by changes in its content will change the balance of the entire earth-atmosphere system, thereby affecting global climate change. The Asian monsoon region, especially the region represented by the Qinghai-Tibet Plateau, is an important window for material transport from the troposphere to the stratosphere, and plays an important role in the global troposphere-stratosphere interaction process. At present, Chinese scholars have conducted some research on the water vapor transport of the Qinghai-Tibet Plateau, but there is little research on the effect of water vapor and temperature on the Qinghai-Tibet Plateau on precipitation, especially there is no eff...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06F17/18
CPCG06F17/18G06Q10/04Y02A90/10
Inventor 常舒捷张宇徐建军
Owner GUANGDONG OCEAN UNIVERSITY