上海航天（中英文）2026，Vol.43Issue(2)：1-15,15.DOI:10.19328/j.cnki.2096-8655.2026.02.001
航天遥感无路导航数字路网构建与初步验证
Construction and Preliminary Verification of Aerospace Remote Sensing-based Digital Road Network for Roadless Navigation
摘要
Abstract
With the growing demand for operations and exploration in roadless environments,the vehicle mobility navigation in such settings has become critically important for national defense and economic development.Traditional field survey methods face limitations in unfamiliar roadless terrains,while space-based remote sensing can provide large-scale,all-weather,and all-time data.However,the lack of established correlations between remote sensing data and key navigation parameters has hindered the further application of remote sensing technology in roadless navigation.To meet the requirements of vehicle mobility navigation in roadless environments,a remote sensing data framework of roadless navigation is established by integrating satellite data with terrain trafficability models and critical terrain features.A comprehensive space-based remote sensing method of constructing digital road networks in terrestrial roadless areas is proposed.The preliminary validation of the foundational data and trafficability in the Chuzhou test area demonstrates satisfactory accuracy for the basic data,with the geometric traversability precision exceeding 80%,the trafficability rut prediction accuracy better than 2 cm,and the vehicle speed prediction accuracy surpassing 90%.The proposed data framework and methodological system provide valuable references for developing vehicle mobility navigation systems in roadless environments,holding significant implications for realizing effective vehicle navigation in such challenging terrains.关键词
航天遥感/无路导航/数字路网构建/车辆通过性Key words
space remote sensing/roadless navigation/digital road network construction/vehicle mobility分类
信息技术与安全科学引用本文复制引用
张过,朱春阳,周宁,秦绪文,乔凯,徐青,董晓萌..航天遥感无路导航数字路网构建与初步验证[J].上海航天（中英文）,2026,43(2):1-15,15.基金项目
国家重点研发计划资助项目(2024YFF0617400) （2024YFF0617400）
