基于数值模拟仿真技术的水生态景观规划设计探索

近年，水生态景观的建设性破坏现象与问题层出不穷。如何协调水生态景观复杂系统中并存的水利安全、生态安全和景观需求引发了业界的广泛思考。从水环境特点及其评价因子入手，提出基于数值模拟仿真技术的水生态景观规划设计方法。该方法能够借助计算机模拟技术建立起水景观物理形态与其内在生态特征的动态关系，并通过设计—分析—评价—再设计的循环设计路径，实现多方案比选，提高水生态景观规划设计的科学性和合理性，并进一步促进其多目标融合。结合2个实践案例，对基于数值模拟仿真技术的水生态景观规划设计原理、流程和工具予以阐释，为水生态景观规划设计提供了新思路。

Exploration of Water Ecological Landscape Planning and Design Based on Numerical Simulation Technology

In recent years, constructive destruction of water ecological landscape has emerged in succession. How to coordinate water conservancy safety, ecological safety and landscape demands to co-exist in a complex water ecological landscape system has aroused widespread thinking in the industry. Starting with the characteristics of water environment and its evaluation factors, this paper proposes a water ecological landscape planning and design method based on the numerical simulation technology. This method can achieve multi-scheme comparison and selection, improve the scientific nature and rationality of water ecological landscape planning and design, and further promote the multi-objective integration through establishing the dynamic relationship between the water landscape physical form and its intrinsic ecological characteristics with the computer simulation technology, and through the design-analysis-evaluation-re-design cycle design path. With the two practical cases, this paper explains the principle, process and tools of water ecological landscape planning and design that is based on the numerical simulation technology, providing a new idea for water ecological landscape palnning and design.