基于遥感信息的植被大型场景虚拟现实仿真

植物作为数字农业发展中的研究对象之一,其建模基础涉及了众多学科领域,其中包括生物学、植物学、农学、生态学、信息科学、遥感技术、应用数学等。大型场景的面积定量化描述和三维可视化输出是基于遥感信息的植被仿真工作中最后一个关键环节。本文首先讨论了目标植被地表场景信息的定量化描述方法,归纳了利用虚拟现实建模语言进行植被大型场景的虚拟现实仿真方法和过程,最后给出了验证结果。

VR-based Simulation of Large-scale Vegetation Scene Based on Remote Sensing Information

Plant is the key in the development of digital agriculture. The fundamental of plant modeling consists of biology, botany, agronomy, bionomics, information science, remote sensing technology, and applied mathematics. The quantitative describing and 3D visualization for large -scale vegetation scene based on remote sensing information is the last and important period. Discussed the methods of quantitative describing for large-scale vegetation scene, presented the methods and processes of virtual reality simulation for large -scale vegetation scene based on VRML ( Virtual Reality Modeling Language) , and performed the validation.