Hydrological emergency monitoring and early warning method for barrier lake

Abstract

The invention discloses a hydrological emergency monitoring and early warning method for a barrier lake. The hydrological emergency monitoring and early warning method comprises the following steps that S1, built water regime prediction systems on the upstream and the downstream of a barrier lake and an existing hydrological flood reporting station network are fully utilized, if the hydrological flood reporting station network is damaged in earthquakes, recovery is conducted as much as possible according to site conditions, continuity of hydrological data is kept, an existing data compilationprediction scheme can be applied; an experienced pre-announcer can comprehensively consider the forecasting result of a numerical weather forecasting model according to conventional ground and high-altitude weather detection data in combination with remote sensing monitoring information such as a satellite cloud picture, hydrological monitoring is hydrological observation under special environmental conditions, monitoring conditions are very severe, the personal safety guarantee degree is poor, quick response must be achieved during sudden dam break or large-scale artificial flood discharge; advanced observation equipment and technical means are adopted to automatically monitor rainfall and water level data, so that the timeliness of the monitoring data can be well guaranteed, and the personnel safety can be guaranteed.

Description

technical field [0001] The invention belongs to the technical field of barrier lake control, and specifically relates to a hydrological emergency monitoring and early warning method for barrier lakes. Background technique [0002] According to the provisions of the "Technical Guidelines for Emergency Response of Barrier Lakes" (SL451-2009), the emergency response plan shall be prepared by the people's government with the corresponding risk level of the barrier lake, and the emergency response plan shall reach the depth of immediate organization and implementation; emergency response technology The plan preparation unit must have relevant qualifications, have the ability to prepare treatment plans and provide technical services, and be responsible for the technical plans. The emergency response plan should avoid personal casualties, reduce losses, ensure the safety of important facilities, and reduce the risk level of the barrier lake. Engineering measures should be easy to ...

AI Technical Summary

Problems solved by technology

[0003] However, common emergency measures are not sufficiently protective for the staff, which can easily lead to safety accidents.