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Grape late frost meteorological disaster assessment method and system

A meteorological disaster and evaluation system technology, applied in the direction of instruments, measuring devices, data processing applications, etc., can solve the problem of efficient process evaluation method and system without grape late frost disaster, and achieve the effect of efficient automatic prediction and evaluation

Pending Publication Date: 2021-12-31
宁夏新气象科技服务有限公司 +1
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Problems solved by technology

[0005] The purpose of the present invention is to provide a grape late frost meteorological disaster assessment method and system to solve the above-mentioned problem that there is no efficient process-based assessment method and system for grape late frost disaster

Method used

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  • Grape late frost meteorological disaster assessment method and system
  • Grape late frost meteorological disaster assessment method and system

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Embodiment 1

[0032] Present embodiment provides a kind of meteorological disaster assessment method of grape late frost, such as figure 1 As shown, the method includes the following steps:

[0033] (1) Collect data, collect the basic geographic information, economic and social information, meteorological and hydrological information, monitoring data information, satellite remote sensing data information, forecast data information and grape thematic data information of the evaluation area;

[0034] (2) Data processing, normalization processing, geometric correction, image stitching and mathematical calculation of the collected data information, to obtain disaster indicators and build a disaster risk assessment model, combined with historical disaster conditions to set the level of disaster indicators and alarm information settings ;

[0035] (3) Risk assessment, input the collected real-time early warning information, short-term early warning information and short-term forecast into the di...

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Abstract

The invention provides a grape late frost meteorological disaster assessment method and system, and the method comprises the steps: carrying out the comprehensive collection and analysis of a variety of information, obtaining a disaster risk assessment model, inputting the collected real-time early warning information, short-term early warning information and short-term forecast into the disaster risk assessment model, and obtaining a disaster risk assessment result; and according to the occurrence time of the grape late frost, carrying out disaster influence analysis, carrying out operation on an analysis result and a disaster-bearing body to obtain a disaster risk zoning result, and pushing the result to related industrial personnel in time, so that the efficient and automatic estimation and evaluation of the grape late frost meteorological disaster are realized.

Description

technical field [0001] The invention relates to the technical field of disaster risk assessment, in particular to a method and system for assessing grape late frost meteorological disasters. Background technique [0002] In recent years, Ningxia grape spring frost meteorological disasters have occurred frequently, and the economic losses to farmers and the wine industry have become increasingly serious. The occurrence of any meteorological disaster is the result of the joint action of disaster-causing factors, disaster-forming environment, disaster-bearing body, and disaster prevention and mitigation capabilities. Among them, the grape as a disaster-bearing body is one of the important links in the occurrence of disasters. Socio-economic system is the most closely related, so the research on the risk assessment of meteorological disasters has been widely valued. [0003] At present, the evaluation of grape late frost disaster is generally only simple prediction through weat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/02G01D21/02
CPCG06Q10/0635G06Q50/02G01D21/02
Inventor 闫明黄敬峰何耀陈妍胡悦杜晴阳王谦周亚旭
Owner 宁夏新气象科技服务有限公司
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