Artificial beach multi-source monitoring data integrated analysis method

Abstract

The invention discloses an artificial beach multi-source monitoring data integrated analysis method. The method comprises the following steps: constructing an observation system which comprises a shore-based fixed digital image monitoring system, a beach section measurement system and an unmanned aerial vehicle surveying and mapping system; acquiring multi-source monitoring data; acquiring land topographic data and underwater topographic data of the artificial sand beach by utilizing the beach section measurement system; utilizing the unmanned aerial vehicle surveying and mapping system to obtain land area environment condition data of the artificial sand beach; processing the acquired data; and performing integrated application, complementation and verification of multi-source data on theprocessed data. Real-time, accurate and comprehensive analysis and processing of hydrodynamic force, terrain, engineering, human activities and environmental condition data of the artificial sand beach are realized; the method is used for capturing and explaining the fine and comprehensive change process of the artificial sand beach, contributes to overcoming the limitation of a single measurement means in the traditional sand beach observation on an observation object or space-time resolution, and improves the sand beach management level and the numerical forecasting capability.

Description

technical field [0001] The technical field of beach observation of the present invention particularly relates to a method for integrating and analyzing multi-source monitoring data of an artificial beach. Background technique [0002] As an important coastal protection project, artificial beaches are widely used in the world to resist storm erosion, improve regional security, expand the beach area, and promote the development of coastal tourism. Engineering measures for level rise and severe coastal erosion. The basic work of the research on the evolution trend and stability of artificial beaches is to continuously and comprehensively obtain dynamic topographical environment data that occur on different temporal and spatial scales. Different observation methods are used for monitoring and quantification. The main means of beach observation include RTK-GPS, total station, depth sounder, fixed video monitoring system, drone surveying and mapping, and satellite image remote s...

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: In order to overcome the limitations of the single measurement method in the traditional beach observation on the observation object or the time-space resolution, and solve the problem of lack of effective integration between multi-source observation data, provide an artificial beach multi-source monitoring data integration analysis method to realize Acquisition, processing and analysis of real-time, accurate and comprehensive artificial beach hydrodynamics, topography, engineering, human activities and environmental conditions data, used to capture and explain the fine and comprehensive change process of artificial beaches

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