基于三维实景的旅游观光轨道交通站位方案研究  

Tourism and Sightseeing Rail Transit Station Scheme Based on 3D Realistic Scenery

作　　者：尚宇飞 卢祝清 SHANG Yufei;LU Zhuqing(China Railway Engineering Design Consulting Group Co.,Ltd,Beijing 100055,China)

机构地区：[1]中铁工程设计咨询集团有限公司,北京100055

出　　处：《交通与运输》2024年第2期40-44,共5页Traffic & Transportation

摘　　要：三峡旅游观光轨道交通站址位于长江岸边,站址区为溶蚀剥蚀中低山地貌,普遍表现为深切峡谷,地形复杂,地势陡峻,危岩落石、崩塌及不稳定斜坡分布较广,为站址的选择带来较大的困难。为提高勘察效率和质量,根据区域地质资料、三维大场景遥感影像特征及野外调查,建立旅游观光轨道交通线路三维实景模型,满足线路三维虚拟踏勘、方案竞选验证和方案三维展示分析等勘察设计工作需要,提升旅游观光轨道交通线路勘察设计数字智能化水平,为站位方案研究提供重要依据。The Three Gorges Tourism and Sightseeing Rail Transit Station is located on the bank of the Yangtze River.The station area is characterized by dissolution erosion and low mountain terrain,which is generally characterized by deep canyons,complex terrain,steep terrain,and widespread distribution of dangerous rocks,rockfalls,collapses,and unstable slopes,posing significant difficulties in the selection of the station site.In order to improve the efficiency and quality of survey,based on regional geological data,three-dimensional remote sensing image characteristics of large scenes,and field investigations,a three-dimensional real scene model of tourism and sightseeing rail transit lines is established to meet the needs of survey and design work such as three-dimensional virtual exploration,scheme competition verification,and scheme three-dimensional display analysis of the lines.The digital intelligence level of tourism and sightseeing rail transit lines survey and design is improved,providing important basis for station location scheme research.

关 键 词：三维实景 观光 复杂山区 线路选线 站位选择 

分 类 号：U491[交通运输工程—交通运输规划与管理]