实景三维技术在自然保护地中的应用——以景德镇玉田湖国家级湿地公园为例  

The application of real 3D technology in nature reserves-Taking Jingdezhen Yutian Lake National Wetland Park as an example

作　　者：刘俊[1] 张天祥 刘杰 张壹萱 黄晓凤[1] 朱仔伟[1] LIU Jun;ZHANG Tianxiang;LIU Jie;ZHANG Yixuan;HUANG Xiaofeng;ZHU Ziwei(Jiangxi Academy of Forestry Sciences,Nanchang Jiangxi 330032,China;Natural Resources Bureau of Yiyang County,Shangrao Jiangxi 334000,China)

机构地区：[1]江西省林业科学院,江西南昌330032 [2]弋阳县自然资源局,江西上饶334000

出　　处：《北京测绘》2023年第4期519-523,共5页Beijing Surveying and Mapping

基　　金：江西省林业科学院博士启动项目(2022521601)。

摘　　要：实景三维技术可以实现对区域地形、高度、位置等全方位的三维立体展示,近年来被广泛应用于各个行业,但是在自然保护地研究领域应用相对较少。本文以景德镇玉田湖国家湿地公园为例,将实景三维展示、分析及动画技术应用到自然保护地的具体实例中。通过下载处理得到景德镇玉田湖国家湿地公园谷歌高清影像图和数字高程模型(DEM)数据,利用ArcScene软件的三维处理功能对保护区实景、地形进行三维展示,山顶点提取、最佳视域点分析以及模拟不同高程下水域淹没动态变化等应用进行研究。得到了湿地公园实景、地形三维立体图,确定了湿地公园范围内最佳视域点及视域范围,并实现了对湿地公园不同水位高程下水域淹没动态展示。实景三维技术在自然保护地展示、规划、管理等方面均具有很好的应用前景,本文旨在为以后实景三维技术在自然保护地以及其他领域的应用提供一个技术参考和应用示范。Real three-dimensional(3D)technology can realize the comprehensive three-dimensional display of regional topography,height,position and so on.In recent years,it has been widely used in various industries,but the application in the field of natural conservation is relatively few.This paper took Yutian Lake National Wetland Park in Jingdezhen as an example,and applied the 3D display,analysis and animation techniques to a specific example of the protected natural area.By downloading the processing for jingdezhen yutian lake national wetland park Google images of HD and the digital elevation model(DEM)elevation data,using ArcScene software of 3D processing functions to reserve,topography of real 3D display,the top of the mountain,best for extracting horizon point analysis and simulate the flood waters under different elevation dynamic change and so on application research.The real scene and terrain three-dimensional map of the wetland park were obtained,and the best view point and view range within the wetland park were determined,and the dynamic display of water inundation under different water levels and elevations of the wetland park was realized.Real 3D technology has a good application prospect in the display,planning,management and other aspects of the nature reserve.This paper aims to provide a technical reference and application demonstration for the future application of real 3D technology in the nature reserve and other fields.

关 键 词：自然保护地 实景三维 技术应用 

分 类 号：S759.9[农业科学—森林经理学] P258[农业科学—林学]