Geological calamity emergency monitoring, predicting and analyzing method

Abstract

The invention discloses a geologic hazard emergency monitoring forecast system and a method for analyzing the forecast of the system. Disposable radar responders move together with landslide or debris flow, flood and the like on ground surface by irregularly launching the disposal radar responders in a geologic hazard region which is formed or is forecasted to be formed. Through technology of radar scanning, running tracks of the radar responders can be monitored and compared intuitively and quickly; the place and the time formed by the hazard can be further analyzed and determined combining with status of topography and landform; and basic causes and important information, such as a territorial scope which is about to be affected by the hazard, forecasted imminent time slice and safe escape route, and the like, can be acquired assorted with rainfall, earthquake and other information. The system and the method have a standard product structure and low cost, and have incomparable advantages on the forecast of geologic hazard which has clear cause, certain predictability, large scale and short-terming burst under quick response.

Description

technical field [0001] The invention belongs to the technical field of physical automatic control, in particular to a geological disaster emergency monitoring and forecasting system and a forecasting analysis method thereof. Background technique [0002] my country is one of the countries most severely affected by natural disasters in the world. Relevant studies have shown that the impact of global warming on the distribution and occurrence of disaster risks in my country will be all-round and multi-level: strong typhoons will become more active, heavy rain and flood disasters will increase, and the possibility of basin-wide floods will increase; Geological disasters derived from extreme events such as earthquakes, mountain torrents caused by local heavy rainfall, landslides, mudslides, and barrier lakes will also increase. [0003] The technical system and system for early warning and monitoring of secondary disasters has not yet been established. Manual site survey and rei...

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Problems solved by technology

[0003] The technical system and system for early warning and monitoring of secondary disasters has not yet been established. Manual site survey and reinforcement of key areas are the main technical means to reduce the threat of secondary disasters

These means cannot effectively monitor and analyze the parameters of large-scale disaster-affected areas, and cannot effectively identify the location, method, movement mode, formation process, and hazard range of landslides, debris flows, and barrier lakes.

[0004] There is also a situation that when the first geological disaster unfortunately occurs, the conventional disaster comprehensive monitoring device has been damaged, and there may be new secondary geological disasters (secondary derivative disaster chains) in the near future, it will be urgent to adopt more rapid and simple methods. method to continue monitoring secondary derivative hazards

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