基于数字航空测量的矿区勘测技术应用研究

为了给平定县龙泉山矿区提供精确测量成果，以平定县龙泉山矿区为背景，采用数字航空测量技术对控制测量进行了分析，主要为选点埋石、平面控制、高程控制；根据航摄的工作范围，采用2个航摄分区，在遥感影像图上规划航线，采用CW-007C航空摄影测量系统以及无人机专用相机SONY_A7RⅡ等，分析了航测作业和数字化成图，得到了GPS控制点成果表以及地形图检查点精度检核表。研究表明，该技术具有很好的实用性，并且检测点坐标和图上坐标之间的误差很小，符合国家相关标准及要求。研究为矿区勘测技术的发展提供了借鉴。

Application research on mining area survey technology based on digital aerial survey

In order to accurately survey the Longquanshan mining area in Pingding County，this paper used digital aerial survey technology and took the Longquanshan mining area project in Pingding County as the background to analyze the control surveys，mainly including site selection and burial，plane control，and elevation control.The working range of aerial photography，using 2 aerial photography zones，planning the route on the remote sensing image map，using the CW-007C aerial photogrammetry system and the UAV special camera SONY_A7RⅡ，etc.，analyzing aerial survey operations and digital mapping，and obtaining GPS Control point result table and topographic map check point accuracy check table.Research showed that，the technology has good practicability，and the error between the coordinates of the monitoring point and the coordinates on the map is small，and it meets the relevant national standards and requirements.The research provides a reference for the development of mine survey technology.