基于航空遥感技术的地形信息测量方法  

Topographic information survey method based on aerial remote sensing technology

作　　者：张珂霞 ZHANG Kexia(Linyi Natural resources and planning bureau surveying and mapping institute,Linyi 276000,China)

机构地区：[1]山东省临沂市自然资源和规划局,山东临沂276000

出　　处：《中国高新科技》2023年第19期77-78,110,共3页

摘　　要：目前传统的数字化地形信息测量方法通过对地形进行建模,实现地形数据的获取,由于建模数据无法反映测量地形的真实情况,导致测量误差较大。对此,提出基于航空遥感技术的地形信息测量方法,通过采用遥感技术,对飞行计划进行制定,利用搭载着传感器的飞机对地形影像进行直接获取,由此缩小测量误差。在实验中,对构建出的地形信息测量方法进行了测量精度的验证,经实验分析证明,利用提出的地形信息测量方法对不同地形进行测量,其测量误差值较小,具备较高的测量精度。At present,the traditional digital terrain information measurement method realizes the acquisition of terrain data through terrain modeling.Because the modeling data cannot reflect the real situation of terrain measurement,the measurement error is large.In this paper,a terrain information measurement method based on aerial remote sensing technology is proposed.By using remote sensing technology,the flight plan is made,and the aircraft equipped with sensors is used to directly acquire terrain images,thus shortening the measurement error.In the experiment,the measurement accuracy of the constructed topographic information measurement method is verified.The experimental analysis proves that the proposed topographic information measurement method is used to measure diff erent terrains,and the measurement error is small,and the measurement accuracy is high.

关 键 词：航空遥感技术 地形信息测量法 测量误差 

分 类 号：P229[天文地球—大地测量学与测量工程]