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Method for pre-warning snow disaster in pasturing area

A technology for snow disasters and pastoral areas, applied in forecasting, data processing applications, calculations, etc., can solve problems such as insufficient feed supply, affecting the lives and property safety of herdsmen, and difficulties in livestock feeding, achieving unique ideas and high warning accuracy

Inactive Publication Date: 2012-08-22
LANZHOU UNIVERSITY
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AI Technical Summary

Problems solved by technology

When the snow cover thickness reaches a certain level, the pasture is buried, the traffic is interrupted, and the temperature drops sharply, causing difficulty in feeding livestock and insufficient feed supply, leading to catastrophic losses of a large number of livestock dying due to hunger and cold, seriously affecting pastoral animal husbandry Economic development and the safety of life and property of herdsmen

Method used

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  • Method for pre-warning snow disaster in pasturing area
  • Method for pre-warning snow disaster in pasturing area
  • Method for pre-warning snow disaster in pasturing area

Examples

Experimental program
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Embodiment 1

[0053] Embodiment 1: as figure 1 , figure 2 , image 3 , a method for early warning of snow disasters in pastoral areas, comprising the steps of:

[0054] 1) Collect and analyze data and data on snow disasters, disaster resistance in pastoral areas, livestock carriers and weather forecasts;

[0055] Among them, the data and data collection of snow disasters and pastoral disaster resilience are based on ground monitoring and statistical data, combined with environmental disaster reduction satellite and satellite MODIS data for remote sensing monitoring of snow, grassland, traffic and settlements;

[0056] The data collection of snow includes: snow depth, snow coverage and low temperature duration days;

[0057] The data collection on the grassland includes: grassland output, grassland availability, pasture height, pasture reserve, shed pen facilities and herdsmen's economic status;

[0058] The data collection on settlements includes: traffic and communication conditions i...

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Abstract

The invention relates to a method for pre-warning snow disaster in a pasturing area. The method comprises the steps of: collecting and analyzing data and information of disaster inducing capacity of accumulated snow in the pasturing area, disaster resistance in the pasturing area, livestock supporting body and weather forecast; constructing a pre-warning index system and a pre-warning diagnosis model for pre-warning snow disaster; constructing a snow disaster pre-warning grading model and a snow disaster pre-warning grading standard by combining the weather forecast; carrying out pre-warning grading on the snow disaster; checking and correcting the snow disaster pre-warning grading model and the snow disaster pre-warning grading standard; and integrating the established snow disaster pre-warning grading model and standard with a snow disaster danger level model and standard into a multi-source information integration pre-warning system, and issuing pre-warning information, risk management and pre-warning decision plans through the multi-source information integration pre-warning system. The method realizes a grid unit-based spatial snow disaster distribution map and a county region unit-based snow disaster danger degree division map, and also realizes dynamic pre-warning of dynamic spatialization.

Description

technical field [0001] The invention relates to a method for early warning of snow disasters in pastoral areas. Background technique [0002] Snow disaster is one of the main natural disasters in pastoral areas in winter and spring. When the snow cover thickness reaches a certain level, the pasture is buried, the traffic is interrupted, and the temperature drops sharply, causing difficulty in feeding livestock and insufficient feed supply, leading to catastrophic losses of a large number of livestock dying due to hunger and cold, seriously affecting pastoral animal husbandry economic development and the safety of life and property of herdsmen. Carrying out early warning of snow disasters in pastoral areas has important scientific significance and application value for enhancing the defense ability of snow disasters in pastoral areas and reducing losses caused by snow disasters. [0003] Domestic and foreign researches on snow disaster early warning methods are mainly based...

Claims

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Application Information

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IPC IPC(8): G06Q10/04
Inventor 刘兴元梁天刚王玮
Owner LANZHOU UNIVERSITY
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