Research on the Construction of Zhaoqing City Infrastructure under the Guidance of Ecological Security

2018 International Conference on Advanced Electronic Materials, Computers and Materials Engineering

材料科学;无线电电子学;计算机科学

Zhang, Hong^1

Zhaoqing University, GuangDong, China^1

关键词: Construction land;    Ecological environments;    Ecological security;    Ecological services;    Geological disaster;    Hydrological system;    Rapid urbanizations;    Waste of resources;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/439/3/032061/pdf
DOI  :  10.1088/1757-899X/439/3/032061

来源: IOP

【 摘 要 】

In the context of urbanization, the Earth's ecosystem and ecological services are severely affected. Rapid urbanization and disorderly expansion have caused the destruction of regional ecological environment and waste of resources, and also brought potential risks to regional ecosystems. From the perspective of landscape ecological security pattern, based on the current situation of Zhaoqing city development, the safety pattern of urban geological disasters, hydrological system, local culture and biological protection in Zhaoqing was analyzed. With the assistance of RS and GIS technology, the Zhaoqing urban ecological infrastructure with high, medium and low levels of safety was constructed, and the ecological conflict space between ecological infrastructure and construction land was identified.