The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 09, 2023
Filed:
Dec. 08, 2022
Institute of Mountain Hazards and Environment, Cas, Chengdu, CN;
Sichuan Highway Planning, Survey, Design and Research Institute Ltd, Chengdu, CN;
Yang Jia, Chengdu, CN;
Shengfu Li, Chengdu, CN;
Yonggang Ge, Chengdu, CN;
Qiang Yu, Chengdu, CN;
Changfeng Liu, Chengdu, CN;
Huayong Chen, Chengdu, CN;
Dong Wang, Chengdu, CN;
Yu Lei, Chengdu, CN;
Lu Sun, Chengdu, CN;
Peng Li, Chengdu, CN;
Huilong Pu, Chengdu, CN;
Yixin Wang, Chengdu, CN;
Junwen Peng, Chengdu, CN;
Abstract
The present disclosure relates to the field of early warning for geological disasters, and discloses an early warning method for icefall-caused moraine lake outburst disasters, which aims at solving the problems of low early warning precision and difficulty in implementation in an early warning solution of the prior art. The method includes: S1, calculating topographic parameters of moraine lakes and upstream glaciers thereof, and filtering a moraine lake to undertake focal monitoring; S2, calculating a freezing-thawing cycle index and a regional accumulated temperature index of an upstream glacier region for the moraine lake to undertake focal monitoring, S3, calculating a catastrophic climate determination factor T, wherein if the catastrophic climate determination factor Tsatisfies a corresponding catastrophic climate determination condition, an early warning condition is satisfied, otherwise the early warning condition is not satisfied; and S4, implementing early warning.