地基干涉雷达地面灾害监测数据可视化方法

针对目前对地基干涉雷达监测数据的可视化程度偏低,可视化效果涵盖信息不够丰富的现状,该文以地基干涉雷达系统的露天矿区边坡地面灾害监测为例,实现了多样化的可视化效果。该方法利用遥感影像和人工测量高程数据,丰富了可视化中的地表覆盖信息和地形起伏情况等重要信息,具有结果数据和过程数据的多样化、可视化方式。结果表明,该方法改善了单一的地基干涉雷达系统监测数据的可视化效果,充分发挥了其形变预警分析功能。

Visual representation of ground disaster monitoring data using ground-based interferometric radar

In consideration of the facts that the visual degree of the ground-based interferometric radar is low and the visual information is not abundant,this paper took the project of open-pit mine slope ground disaster monitoring using the ground-based interferometric radar system for an example and realized the diversification pattern of ground-based interferometric radar.The artificial measurement elevation data and remote sensing images were used to enrich the visualization of the surface coverage information,topographic grain and other important information.The effectiveness of data visualization has two manners,including the result data and process data.The results indicated that this method improved the simplex visual effect of ground-based interferometric radar,which gave full play to the function of its early warning and analysis of deformation.