地理坐标系在航空侦察中的应用方法研究  

Research on Application Method of Geographical Coordinate System to Aerial Reconnaissance

作　　者：杨鹏飞 武林伟[1] 赵坤[1] 刘培波 YANG Peng-fei;WU Lin-wei;ZHAO Kun;LIU Pei-bo(The 27th Research Institute of China Electronics Technology Group Corporation,Zhengzhou 450047,China)

机构地区：[1]中国电子科技集团公司第二十七研究所,郑州450047

出　　处：《电光系统》2024年第4期36-40,共5页Electronic and Electro-optical Systems

摘　　要：地理坐标系为航空侦察提供了统一的空间定位框架。文章围绕地理坐标系在侦察图像目标定位和侦察平台航路规划两个航空侦察领域应用情况进行了研究,针对侦察图像目标定位问题,提出了一种基于高程校正的定位方法,解决了侦察平台不装备激光测距仪的情况下难以实现高精度目标定位的问题。针对侦察航路规划问题,提出了一种基于目标坐标信息的快速临机调整方法,为侦察平台规划出合理高效的飞行航路。Geographical coordinate system provides a unified spatial positioning framework for aerial reconnaissance.This article focuses on the application of two aspects of aerial reconnaissance:target positioning in reconnaissance images and route planning of reconnaissance plaforms.To address the problem of target positioning in reconnaissance images,a positioning method based on elevation correction is put forward,which resolves the issue of achieving high-precision target positioning when the aerial platform is not equipped with a laser range finder.For the route planning problem,a rapid adjustment method based on coordinate information of target is proposed to plan a reasonable and efficient flight route for reconnaissance platform.

关 键 词：地理坐标系 航空侦察 目标定位 航路规划 

分 类 号：P226.3[天文地球—大地测量学与测量工程] V248.1[天文地球—测绘科学与技术]