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林业资源管理 ›› 2019›› Issue (2): 116-122.doi: 10.13466/j.cnki.lyzygl.2019.02.017

• 技术应用 • 上一篇    下一篇

无人机遥感技术在国家森林公园可视化场景快速构建中的应用

刘乾飞1(), 龙晓敏2, 邓忠坚3, 叶江霞1()   

  1. 1.西南林业大学 林学院,昆明 650224
    2.云南农业大学 水利学院,昆明 650201
    3.西南林业大学 生物多样性保护与利用学院,昆明 650224
  • 收稿日期:2018-12-18 修回日期:2019-03-29 出版日期:2019-04-28 发布日期:2020-09-22
  • 通讯作者: 叶江霞
  • 作者简介:刘乾飞(1995-),男,河南商丘人,在读硕士,主要从事地理信息系统研究。Email: lcqianfei@163.com
  • 基金资助:
    国家自然科学基金(09910/217127);国家自然科学基金(31860213)

Application of Unmanned Aerial Vehicle in Quick Construction of Visual Scenes for National Forest Parks

LIU Qianfei1(), LONG Xiaomin2, DENG Zhongjian3, YE Jiangxia1()   

  1. 1. College of Forestry,Southwest Forestry University,Kunming,650224,China
    2. College of Water Conservancy,Yunnan Agronomy University,Kunming,650201,China
    3. College of Biodiversity Conservation and Utilization,Southwest Forestry University,Kunming,650224,China
  • Received:2018-12-18 Revised:2019-03-29 Online:2019-04-28 Published:2020-09-22
  • Contact: YE Jiangxia

摘要:

无人机遥感操作便捷,容易控制航高、航速和摄影重叠度,还具有多角度、倾斜摄影的能力,其空间分辨率高、影像数据处理快,人们常常用无人机数据构建地面三维场景模型。利用轻小型无人机DJI Phantom 4Pro采集了山西太行洪谷国家森林公园重要景观资源的影像,结合Bentley ContextCapture及PTGUI建模软件,开展了旅游景观的三维模型和全景场景的构建,分析了建模技术,介绍了结果数据在山西太行洪谷国家森林公园Web旅游系统及电子导览APP中发布和应用的方法。应用无人机遥感技术构建森林公园可视化场景具有快速、高效和经济成本低的特点,可增强虚拟导览的用户交互式现实体验感,对于森林旅游产业发展具有重要现实意义。

关键词: 无人机遥感, 倾斜摄影, 国家森林公园, 可视化场景, 虚拟导览

Abstract:

The characteristics of unmanned aerial vehicle(UAV) remote sensing are convenient operation,easily controlled altitude,speed and photographic overlap control,as well the ability of multi-angle,tilt photography,high resolution and fast data processing,making UAVs widely used in modeling three-dimensional scene on the ground.In this paper,important landscape resources images of Shanxi Taihang Honggu National Forest Park were captured with portable DJI Phantom 4 pro Unmanned Aerial Vehicle (UAV).Combined with Bentley Context Capture and PTGUI three-dimensional modeling software,the tourism landscape 3D models and panoramic scene were carried out,then we analyzed and summarized the modeling techniques,and introduced the result prospect application in Web tourism system and electronic navigation APP for Shanxi Taihang Honggu National Forest Park.The application of UAV remote sensing technology in building the visualization scene of forest park has the superiority of fastness,high efficiency and low economic cost,which can enhance the interactive realistic experience of virtual tour for users,and is of great practical significance for promoting the development of forest tourism industry.

Key words: UAV remote sensing, tilt photography, national forest park, visual scenes, virtual tour

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