Title: Hierarchical planning method of garden plant in landscape space under the concept of sustainable development
Authors: Wenqing Sun
Addresses: College of Life Science, Hengshui University, Hengshui 053000, China
Abstract: In order to overcome the problems of low precision of landscape feature extraction and high planning cost in traditional landscape plant landscape planning methods, a hierarchical planning method of landscape plant landscape space under the concept of sustainable development was proposed. This paper analyses the characteristics and risks of the sustainable development of landscape architecture, calculates the planning risks and extracts the planning features, calculates the design conditions of the plant landscape area under the constraints of the basic requirements of the spatial hierarchical planning and design of the garden plant landscape, and completes the spatial hierarchical planning of the garden plant landscape under the concept of sustainable development. The experimental results show that the proposed landscape spatial hierarchical planning method has a high accuracy of landscape feature extraction, the highest extraction accuracy can reach 98%, effectively reduce the planning cost, and the highest reduction is 19.01 thousand yuan.
Keywords: sustainable development concept; garden plant in landscape space; spatial hierarchical planning; spatial layout; landscape design.
International Journal of Environmental Technology and Management, 2021 Vol.24 No.3/4, pp.200 - 213
Received: 19 Aug 2020
Accepted: 09 Nov 2020
Published online: 03 Aug 2021 *