激光雷达技术在物探采集中的应用

Application of LIDAR technology in geophysical exploration acquisition

机载激光雷达技术是近年来发展迅速的高新测绘技术,具有机动性强、数据覆盖量大、作业效率高,精度可靠等特点。机载激光雷达技术作为一种全新的感知技术能够快速获取高精度、高空间分辨率的数字地表模型,同时配合地表高清影像数据,增强对地物的认知和识别能力,在物探工区道路踏勘、物理点精准设计、精准工农补偿、施工风险评估等许多方面具有广阔的应用需求。目前激光雷达技术已经在西南探区,新疆探区野外生产中应用。

Airborne LIDAR technology is a new surveying and mapping technology that has developed rapidly in recent years.It has the characteristics of high mobility,large data coverage,high efficiency and reliable accuracy.As a new sensing technology,airborne LIDAR technology can quickly obtain high-precision and high spatial resolution digital surface models.At the same time,it can cooperate with the surface high-definition image data to enhance the cognitive and recognition ability of ground objects.It has broad application needs in many aspects,such as road survey in the geophysical work area,accurate design of physical points,accurate compensation for workers and farmers,and construction risk assessment.At present,the laser radar technology has been applied in the field production in the southwest exploration area and Xinjiang exploration area.