摘要
植被结构本身的复杂性、分布生长的随机性,使针对植被结构的定义、描述、定量表征都十分困难。为此,讨论了可融合遥感信息的植被仿真模拟思路,给出了针对植被仿真模拟对象的主要参数,及从植株体形态构成展开的几个关键数学模型描述,并以VRML(Virtual Reality Modeling Language)为平台进行了仿真输出方法验证。该方法使植被模型具备遥感信息接口,为基于多传感器的遥感数据信息的植被虚拟仿真可视化输出提供了有效方法。
Because of the complexity and randomicity, it is very difficult to define, describe the detail and quantify plants vegetation. The work discussed the method of plants simulation syncretizing remote sensing information, presented main objects' parameters of plants simulation, and the key descriptions of mathematical models for the plants' shapes. Validations carried out for the method based on the VRML (Virtual Reality Modeling Language). The method makes the plants models fulfill remote sensing information interface, which is a best method applied for plants virtual reality visual output based on multi-sensor remote sensing information.
出处
《吉林大学学报(信息科学版)》
CAS
2007年第5期564-568,共5页
Journal of Jilin University(Information Science Edition)
基金
国家863高技术研究发展计划基金资助项目(2006AA10Z227)
关键词
植被仿真
玉米个体
遥感信息
虚拟现实建模语言
plants vegetation simulation
corn unit
remote sensing information
virtual reality modeling language