Plateau mountain landslide disaster early warning system based on daily displacement rate

Abstract

The invention discloses a plateau mountain landslide disaster early warning system based on a daily displacement rate. The system comprises a plateau mountain landslide early warning protection system, a landform condition system, a daily displacement calculation system and an intelligent early warning system. The daily displacement calculation system is used for obtaining the action of the place,the distance, the speed and the time of landslide and debris flow. A building distance measuring module is used for measuring the distance between a building and debris flow. A landslide countdown module is used for measuring the time when debris flow reaches a corresponding building, a plateau mountain position module and an altitude appearance analysis module are fixedly arranged in the geographic information module, and a soil type analysis module and a liquidity analysis module are fixedly arranged in the soil information module. The system is applied to predict the formation of landslidedisasters in advance, visually and vividly display the general situation, and can timely know the moving path and direction of the landslide when the disasters occur, thereby reducing the uncertaintycaused by the disasters.

Description

technical field [0001] The invention specifically relates to a plateau mountain landslide disaster early warning system based on daily displacement rate. Background technique [0002] In some places, landslides are called collapsed mountains, walking mountains, ground slippery, and soil slippery. Refers to the disaster caused by the rock mass or soil mass sliding down the slope under the action of gravity; compared with collapse, both are slope instability phenomena, and have similar formation conditions and distribution rules, but their formation process and morphological characteristics There are also significant differences; the main difference is: the collapsed body is completely separated from the parent body, and the vertical displacement is much greater than the horizontal displacement, while the landslide body is rarely completely separated from the parent body, and some parts are always left and arranged in an orderly manner on the slide bed, and The horizontal dis...

AI Technical Summary

Problems solved by technology

[0004](1) The existing disaster early warning system can only make a rough estimate of the hidden dangers of disasters in a certain place based on the bad weather and climate in recent days, and does not The possibility of a landslide in a certain place can be predicted before the start of severe weather, which leads to a delay in the early warning work, and finally leads to insufficient prevention work, resulting in unnecessary disaster damage;

[0005](2) The existing disaster early warning system cannot follow up the movement of large-scale landslides in real time when disasters occur, so that the occurrence of disasters is a disaster for the staff Brings high uncertainty, so it does not provide time for timely response measures, nor does it give people enough work preparation to reduce disaster damage

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