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基于生长模型的林分场景可视化构建研究

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林分场景的可视化构建,是基于林分的自身生长规律模型,通过计算机图形学的理论和虚拟现实的方法来实现的.以北京市昌平区油松人工林为研究对象,利用现有的森林资源调查数据,结合预测林分生长精度较高的胸高断面积模型,通过林分场景渲染的各种方法,实现了林分生长的可视化模拟.
Research of Construction of Stand Visualization Based on Growth Model
Stand visualization is realized based on a stand growth model and performed by using computer graphics theory and virtual reality approach. In a study reported in this paper, stand growth simulation of a Chinese pine plantation in Changping District of Beijing was fulfilled, using the existing forest inventory data and combining it with a stand basal area growth model which has high prediction accuracy, according to a variety of scene rendering methods.

standgrowth modelvisualization

贺姗姗、彭道黎

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北京林业大学,省部共建森林培育与保护教育部重点实验室,北京,100083

林分 生长模型 可视化

国家科技支撑计划

2006BAD23B05

2009

西南大学学报(自然科学版)
西南大学学报编辑部

西南大学学报(自然科学版)

CSTPCDCSCD北大核心
影响因子:0.825
ISSN:1673-9868
年,卷(期):2009.31(5)
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