基于IFS算法的植被虚拟仿真模拟

Plant Virtual Reality Simulation Based on IFS Arithmetic

由于植被的动态性、随机性和不规则性,使得可融合遥感信息、辐射计或多传感器的植被计算机虚拟仿真相对复杂。在算法构造上要求具备较好的仿真数据接口,并保证仿真输出的真实、稳定和实时性。基于IFS(Iterated Function System,迭代函数系统)算法可有效实现上述仿真模拟的要求。以基于遥感信息的植被虚拟仿真模拟为研究对象,讨论了基于IFS算法实现植被仿真模拟造型中的S垫片仿射变换、IFS码的确定和基于IFS码的拼贴等关键算法实现步骤,从而有效实现针对常规目标植被的高可用、高可融合遥感数据的仿真模拟。图2,表1,参12。

Dynamic, randomicity, and scrambling make it complex to simulate plants in the computer fused remote sensing information, radiometer data, and multi-sensor data.It requires the arithmetic a better simulation data entry, and ensures actual, stable and real time export.Based on IFS arithmetic, plants simulation can be realized effectively.The paper discusses the key steps such as S cushion affine transforming, IFS code confirming, and patching based on IFS code, and then realizing high practicable, high fusing remote sensing data simulation of normal plants.