Study on highway ecological environment evaluation based on GIS

YiJie Huang; Kun Qian; XiaoYong Zhang; JianQin Zhang; WenJie Xu

doi:10.1117/12.2667342

10 February 2023 Study on highway ecological environment evaluation based on GIS

YiJie Huang, Kun Qian, XiaoYong Zhang, JianQin Zhang, WenJie Xu

Proceedings Volume 12552, International Conference on Geographic Information and Remote Sensing Technology (GIRST 2022); 125520J (2023) https://doi.org/10.1117/12.2667342
Event: International Conference on Geographic Information and Remote Sensing Technology (GIRST 2022), 2022, Kunming, China

Abstract

Highway is a part of transportation, which has the characteristics of wide radiation range and long distance. As an artificial landscape, it has a great impact on the ecological environment along the line. According to the impact of Expressway on the ecological environment along the line, this paper constructs the evaluation index system of ecological security of Expressway in mountainous areas. By using 3S technology, using remote sensing data, terrain data and other data, combined with analytic hierarchy process and spatial multi-criteria model, the risk assessment of road disasters is carried out. This study explores the space-time characteristics and risk assessment of highway ecological security, which can objectively and truly carry out pre-disaster early warning, post-disaster auxiliary rescue and disaster damage assessment, and provide effective support for the formulation and implementation of road disaster emergency response and rescue plan.

Citation Download Citation

YiJie Huang, Kun Qian, XiaoYong Zhang, JianQin Zhang, and WenJie Xu "Study on highway ecological environment evaluation based on GIS", Proc. SPIE 12552, International Conference on Geographic Information and Remote Sensing Technology (GIRST 2022), 125520J (10 February 2023); https://doi.org/10.1117/12.2667342

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