Title:
MOUNTAIN LANDSLIDE AND COLLAPSE DISASTER CLASSIFICATION METHOD BASED ON DECISION TREE, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/193824
Kind Code:
A1
Abstract:
Disclosed in the present invention is a mountain landslide and collapse disaster classification method based on a decision tree. The method comprises: step one, acquiring a ground mountain topographical distribution and hillside elevation data, calculating a hillside slope and performing statistical analysis; step two, defining values of k1, k2 and k3, wherein (I); and step three, when at least two of the value of k1 being greater than a first threshold value, the value of k2 being less than a second threshold value and the value of k3 being greater than a third threshold value, determining that a mountain disaster is a landslide; otherwise, determining that same is collapse. Further disclosed in the present invention are an electronic device and a storage medium. By means of the present invention, collapse and a landslide can be accurately classified by means of acquiring a digital elevation model (DEM) of geological disasters, without the need for manual field survey, such that a large amount of manpower and time are saved on, and the safety guarantee is improved.
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Inventors:
ZHANG YUNLING (CN)
CUI YUPING (CN)
HOU YUN (CN)
LI ZHENHONG (CN)
DONG YUANSHUAI (CN)
DING MINGTAO (CN)
ZHANG XINLAI (CN)
HE NAIWU (CN)
YU YONGHUA (CN)
DENG XIAOLONG (CN)
QIAN ZHENYU (CN)
CUI LI (CN)
SONG ZHANGLIANG (CN)
HU LIN (CN)
CUI YUPING (CN)
HOU YUN (CN)
LI ZHENHONG (CN)
DONG YUANSHUAI (CN)
DING MINGTAO (CN)
ZHANG XINLAI (CN)
HE NAIWU (CN)
YU YONGHUA (CN)
DENG XIAOLONG (CN)
QIAN ZHENYU (CN)
CUI LI (CN)
SONG ZHANGLIANG (CN)
HU LIN (CN)
Application Number:
PCT/CN2023/092196
Publication Date:
October 12, 2023
Filing Date:
May 05, 2023
Export Citation:
Assignee:
CHECC DATA CO LTD (CN)
CHINA HIGHWAY ENG CONSULTANTS CORP (CN)
CHECC HIGHWAY MAINTENANCE AND TEST TECH CO LTD (CN)
CHINA HIGHWAY ENG CONSULTANTS CORP (CN)
CHECC HIGHWAY MAINTENANCE AND TEST TECH CO LTD (CN)
International Classes:
G06Q10/06
Foreign References:
| CN114881457A | 2022-08-09 | |||
| CN114049565A | 2022-02-15 | |||
| US20180045853A1 | 2018-02-15 | |||
| CN112200354A | 2021-01-08 | |||
| CN109003422A | 2018-12-14 | |||
| CN110491096A | 2019-11-22 |
Attorney, Agent or Firm:
BEIJING GAOWO LAW FIRM (CN)
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