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Temperature and humidity combined type heat wave prediction method and device, and storage medium

A forecasting method and composite technology, applied in measuring devices, forecasting, weather condition forecasting, etc., can solve problems such as socio-economic and casualty losses, inaccurate results of temperature-humidity composite heat waves, etc., to reduce socio-economic losses and guarantee The effect of human life safety and rapid and stable social development and model stability

Pending Publication Date: 2022-02-01
NANJING UNIV OF INFORMATION SCI & TECH
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a temperature-humidity compound heat wave prediction method, device and storage medium to solve the defects of inaccurate prediction results of the temperature-humidity compound heat wave in the target area in the prior art, causing losses to the social economy and casualties

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  • Temperature and humidity combined type heat wave prediction method and device, and storage medium
  • Temperature and humidity combined type heat wave prediction method and device, and storage medium

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Embodiment 1

[0035] See figure 1 , the present invention discloses a temperature-humidity composite heat wave prediction method, comprising the following steps:

[0036] S1. Calculate the previous sea temperature predictors, calculate the previous sea level pressure predictors; the previous sea temperature predictors and the previous sea level pressure predictors are physically related to the temperature-humidity compound heat wave in the Jianghuai region.

[0037] In an optional embodiment, the previous sea temperature predictors and previous sea level pressure predictors include: western Pacific sea temperature trend factors and winter Atlantic sea temperature factors and Arctic Oscillation predictors;

[0038] The previous sea temperature prediction factors in this embodiment include the west Pacific sea temperature trend factor and the winter Atlantic sea temperature factor, which can effectively improve the accuracy of the prediction and ensure that the prediction result is more reali...

Embodiment 2

[0061] The invention discloses a temperature-humidity composite type heat wave forecasting device, comprising: a processor and a memory, the memory is used to store a computer program, the computer program includes program instructions, and the processor is configured to call the program instructions to execute the steps in Embodiment 1 of the SST-based Jianghuai temperature-humidity compound heat wave prediction method of the present invention.

Embodiment 3

[0063] A computer-readable storage medium stores a computer program thereon, and when the program is executed by a processor, the steps in the method provided by Embodiment 1 are implemented.

[0064] Those skilled in the art should understand that the embodiments of the present application may be provided as methods, apparatuses, or computer program products. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

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Abstract

The invention discloses a temperature and humidity combined type heat wave prediction method and device, and a storage medium. The method comprises the steps of: collecting a sea surface temperature and an in-sea temperature of a target region, and calculating an early-stage sea temperature prediction factor; collecting target sea level air pressure, and calculating an early-stage sea level air pressure prediction factor; inputting the early-stage sea temperature prediction factor and the sea level air pressure prediction factor into a pre-established temperature and humidity combined type heat wave prediction model to obtain the number of days of temperature and humidity combined type heat waves of a year to be predicted; and predicting the temperature and humidity combined type heat waves of the target area according to the number of days of the temperature and humidity combined type heat waves of the year to be predicted. The Yangtze-Huaihe river temperature and humidity combined type heat wave prediction device based on the sea temperature can effectively achieve prediction of temperature and humidity combined type heat waves in the river-Huai region, has the advantages that the prediction method is simple in step, risk early warning can be conducted in time, social and economic losses and casualties are reduced, and is of great significance to guarantee human life safety and rapid and stable social development.

Description

technical field [0001] The invention relates to a temperature-humidity composite heat wave prediction method, device and storage medium, and belongs to the technical field of temperature-humidity composite heat wave prediction. Background technique [0002] After the Meiyu rainy season, the Jianghuai region is the core area where China's midsummer temperature-humidity complex heat waves frequently occur. In such heat waves, the combination of high temperature and high relative humidity poses a serious hazard to human health, further affecting working hours. Therefore, improving the seasonal prediction ability of temperature-humidity complex heat waves in this region is conducive to early warning of risks, reduction of social and economic losses, and reduction of casualties. significance. The prediction object is the regional average cumulative heat wave days (heat wave days, HWD) in the Jianghuai region (25-35°N, 110-122°E) in midsummer (July-August), and the heat wave day...

Claims

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Application Information

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IPC IPC(8): G01W1/10G06Q10/04
CPCG01W1/10G06Q10/04Y02A50/00
Inventor 高妙妮王艳君苏布达黄金龙姜彤
Owner NANJING UNIV OF INFORMATION SCI & TECH
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