提高无人机航测空三加密精度的方法  

Methods for Improving Triangulation Precision of Aerial Survey by Drone

作　　者：黄文钰[1] HUANG Wenyu(POWERCHINA Northwest Engineering Corporation Ltd.,Xi＇an 710065,China)

机构地区：[1]中国电建集团西北勘测设计研究院有限公司,西安710065

出　　处：《西北水电》2018年第4期22-25,共4页Northwest Hydropower

摘　　要：针对无人机航测空三加密的精度难以满足规范要求的现状,通过对航空摄影测量空三加密的生产流程分析,采用自主创建高精度的室内相机检校场、优化软件配置组合等方法对无人机空三加密的关键环节进行了技术改进,将加密精度提高至规范要求的限值内。Concerning triangulation precision of aerial survey by drone cannot satisfy specification and through analysis on the production flow of triangulation of aerial survey,the key steps for triangulation of aerial survey by drone are improved technically by establishing high-precision indoor camera check filed and optimizing software configuration,etc. The triangulation precision is improved to the required limit value accordingly.

关 键 词：无人机航测 空三加密 提高精度 

分 类 号：P23[天文地球—摄影测量与遥感]