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Mountainous region slump geological disaster high position property recognizing method based on landscape unit

A technology of geological disasters and identification methods, which is applied in the directions of scene recognition, height/horizontal measurement, character and pattern recognition, etc., can solve the problems of increased threat of high-level geological disasters, difficulty in hidden danger investigation, low practicability, etc., and achieve the elimination of strong Concealment and difficulty of investigation, avoiding personnel safety damage and property loss, eliminating strong destructive effects

Active Publication Date: 2019-03-01
SICHUAN HUIZHI ANTAI TECH
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AI Technical Summary

Problems solved by technology

[0008] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a highly practical, timely and accurate method for identifying the high-level properties of landslide geological disasters in mountainous areas based on geomorphic units, which enables timely and accurate identification of high-level geological disasters. Troubleshooting, which solves the low practicality caused by the difficulty of hidden danger screening in the existing technology, the increased threat of high-level geological disasters caused by the inability to timely carry out hidden danger screening, and the low accuracy caused by the inability to speculate and identify based on valid evidence and data The problem

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  • Mountainous region slump geological disaster high position property recognizing method based on landscape unit
  • Mountainous region slump geological disaster high position property recognizing method based on landscape unit
  • Mountainous region slump geological disaster high position property recognizing method based on landscape unit

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Embodiment Construction

[0037] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.

[0038] A method for identifying high-level properties of landslide geological hazards in mountainous areas based on geomorphic units, such as figure 1 shown, including the following steps:

[0039] S1: Divide the mountainous area into geomorphic units, such as figure 2 shown;

[0040] S2: Take the geomorphic unit as the basic analysis unit, extract topographic parameters, and form an independent evaluation layer;

[004...

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Abstract

The invention discloses a mountainous region slump geological disaster high position property recognizing method based on the landscape unit. The method comprises the following steps that S1 a mountainous region is divided into different areas based on landscape unit; S2 landscape parameters are extracted, and independent evaluation layers are formed; S3 geological disaster points meeting the requirements serve as high position geological disaster points; S4 the region guiding layer where a high position geological disaster is prone to occur is distinguished and serves as an important checkingregion; S5 a high position geological disaster important region is obtained; and S6 the high position property of the geological disaster is recognized in batches. The method solves the problems thatthe practicality is low because potential danger checking is hard to realize, the threatens of the high position geological disaster are increased because the potential danger checking cannot be conducted timely, and the precision is low because speculation and recognition cannot be conducted according to effective evidences and data existing in the prior art.

Description

technical field [0001] The invention belongs to the technical field of geological disaster identification, and in particular relates to a method for identifying high-level properties of landslide geological disasters in mountainous areas based on geomorphic units. Background technique [0002] As the scope of human activities continues to expand, geological disasters are increasingly threatening human society, bringing huge losses in life, economy, environment, and culture. Many counties and cities across the country have been affected by land disasters to varying degrees, causing great damage to personnel safety and property, of which more than 53% are caused by landslides, and most of them are caused by human factors. In order to actively and effectively prevent and reduce disasters and reduce casualties and property losses caused by regional geological disasters, it is necessary to comprehensively and systematically understand the characteristics of the regional geologica...

Claims

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Application Information

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IPC IPC(8): G01N33/24G01C5/00G06K9/00
CPCG01C5/00G01N33/24G06V20/13
Inventor 王立娟马国超靳晓唐尧贾虎军尹恒裴尼松马松
Owner SICHUAN HUIZHI ANTAI TECH
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