Open Access

ARTICLE

Ecological Security Evaluation Algorithm for Resource-Exhausted Cities Based on the PSR Model

Xiaozhou Li^1,2, Zhenggang Xu¹, Yuanyuan Fu³, Qi Jin¹, Yunlin Zhao^1,*, Neal N. Xiong⁴

1 Key Laboratory of Forestry Remote Sensing Based Big Data & Ecological Security for Hunan Province, Central South University of Forestry and Technology, Changsha, 410004, China
2 Hunan Urban and Rural Ecological Planning and Restoration Engineering Research Center, Hunan City University, Yiyang, 413000, China
3 College of Information and Electronic Engineering, Hunan City University, Yiyang, 413000, China
4 Department of Mathematics and Computer Science, Northeastern State University, Tahlequah, 74464, USA

* Corresponding Author: Yunlin Zhao. Email: