东北林业大学学报2025,Vol.53Issue(1) :79-85.

以地理模拟与优化系统(GeoSOS)模型进行的升金湖湿地景观模拟与演变预测

Landscape Simulation and Evolution Prediction of Shengjin Lake Wetland Using Geographic Simulation and Opti-mization System(GeoSOS)Model

程倩 王杰 马靖博 王梦茹 周旭
东北林业大学学报2025,Vol.53Issue(1) :79-85.

以地理模拟与优化系统(GeoSOS)模型进行的升金湖湿地景观模拟与演变预测

Landscape Simulation and Evolution Prediction of Shengjin Lake Wetland Using Geographic Simulation and Opti-mization System(GeoSOS)Model

程倩 1王杰 1马靖博 1王梦茹 1周旭1
扫码查看

作者信息

  • 1. 安徽大学,合肥,230601
  • 折叠

摘要

以升金湖国际重要湿地为研究区,根据2010-2020年Landsat系列遥感影像,分析该湿地景观变化特征及驱动因素,利用地理模拟与优化系统(GeoSOS)模型对2025年该湿地在不同发展情景(自然情景、耕地保护情景和生态保护情景)进行景观模拟与预测,探究该湿地景观的未来演变趋势,并提出相关规划建议.研究表明:①2010-2020年间,草地面积略微减少,滩涂和水体面积有部分增加,景观结构趋于复杂化,主要受到年降水(自然因素)及GDP(人文因素)的影响;②GeoSOS模型中,人工神经网络-元胞自动机(ANN-CA)算法的模拟精度最高,总体精度达到63.28%,Kappa系数达到0.503,品质因数(FoM)达到0.122,适用于湖泊湿地景观模拟与预测;③根据2025年不同发展情景湿地景观预测结果,采取生态保护策略最能有效保障自然湿地面积,维持湿地景观的多样性与稳定性.

Abstract

Using the Shengjin Lake International Important Wetland as the study area,this research analyzes the wetland land-scape change characteristics and driving factors based on Landsat series remote sensing images from 2010 to 2020.The Ge-ographic Simulation and Optimization System(GeoSOS)model is employed to simulate and predict the wetland landscape in 2025 under different development scenarios(natural scenario,cultivated land protection scenario,and ecological pro-tection scenario),exploring the future evolution trends of the wetland landscape and providing related planning sugges-tions.The study findings indicate:(1)Between 2010 and 2020,the area of grassland slightly decreased,while the area of shoals and water bodies experienced some increase,leading to increased landscape complexity.This change is primarily in-fluenced by annual precipitation(natural factors)and GDP(human factors).(2)In the GeoSOS model,the Artificial Neural Network-Cellular Automata(ANN-CA)algorithm demonstrated the highest simulation accuracy,with an overall accuracy of 63.28%,a Kappa coefficient of 0.503,and a Figure of Merit(FoM)of 0.122,making it suitable for simula-ting and predicting lake wetland landscapes.(3)According to the wetland landscape prediction results for 2025 under dif-ferent development scenarios,implementing ecological protection strategies is the most effective way to safeguard the area of natural wetlands,maintaining the diversity and stability of the wetland landscape.

关键词

湿地景观/景观模拟/地理模拟与优化系统模型/地理探测器/发展情景

Key words

Wetland landscape/Landscape simulation/GeoSOS model/Geographic detector/Development scenario

引用本文复制引用

出版年

2025
东北林业大学学报
东北林业大学

东北林业大学学报

北大核心
影响因子:0.74
ISSN:1000-5382
段落导航相关论文