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Processing method for monitoring data of landslides and landslide forecasting method

A technology for monitoring data, landslides, applied in the field of disaster early warning

Inactive Publication Date: 2018-12-14
PEKING UNIV SHENZHEN GRADUATE SCHOOL
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] This application provides a monitoring data processing method and a landslide forecasting method for landslides, which solves the shortcomings of landslide monitoring in the prior art

Method used

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  • Processing method for monitoring data of landslides and landslide forecasting method
  • Processing method for monitoring data of landslides and landslide forecasting method
  • Processing method for monitoring data of landslides and landslide forecasting method

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Embodiment 1

[0030] Please refer to figure 1 , is a structural schematic diagram of a landslide forecasting system according to an embodiment, and the landslide forecasting system includes a landslide monitoring network 10 , a data processing center 20 and a landslide forecasting unit 30 . The landslide monitoring network 10 is used to obtain monitoring data at different times at each monitoring point in the pre-monitoring area, and send the monitoring data to the data processing center 20, where the monitoring data is related to changes in physical quantity characteristics at the monitoring points. The data processing center 20 receives the monitoring data sent by the landslide monitoring network 10, and processes the monitoring data, weather conditions at the monitoring points, and geographical environment characteristics using a tree model to obtain the landslide risk index in the pre-monitoring area. The landslide risk index refers to the reference value of the probability of landslide...

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Abstract

The invention discloses a processing method for monitoring data of landslides and a landslide forecasting method, and relates to the field of disaster early warning. By distributing monitoring pointsin a pre-monitoring area, the multi-component monitoring data of the monitoring points are obtained; the multi-component monitoring data comprise the change of physical quantity characteristics at themonitoring points, and the geographical environment characteristics and the weather conditions of the monitoring points; the multi-component monitoring data are processed to obtain the characteristicchange of the multi-component monitoring data; and then the characteristic change is input into a tree model, and the landslide risk index of the monitoring points is output. The situation that the multi-component monitoring data of the monitoring points in the pre-monitoring area are processed through the tree model is innovatively put forward, thus all-weather monitoring of the landslides and real-time updating of the data are achieved, and through analysis of the data, the risk of the landslides can be timely and early warned.

Description

technical field [0001] The invention relates to the field of disaster early warning, in particular to a monitoring data processing method for landslides and a landslide forecasting method. Background technique [0002] Landslides refer to the occurrence of a certain part of rock and soil on a mountain slope along a certain weak structural surface (belt) under the action of gravity (including the gravity of rock and soil itself and the dynamic and static pressure of groundwater), landslide vibration or other external forces. The effect and phenomenon of shearing displacement and moving down the slope as a whole. Commonly known as "walking mountains", "collapsing mountains", "slippery ground", "slippery soil" and so on. A landslide is a rock mass on a steep slope or a rock mass divided by a fracture surface. After strong weathering, under the action of gravity or landslide vibration, it suddenly breaks away from the parent body and collapses, rolls, and accumulates at the slo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/10
CPCG08B21/10
Inventor 马滨延王新安雍珊珊张兴黄继攀冯远豪李秋平王培
Owner PEKING UNIV SHENZHEN GRADUATE SCHOOL
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