An analysis of modelling the ecological importance of modern agricultural landscaping

Landscape is an important part of urban ecosystem, and the assessment of landscape ecological importance is important to guide landscape design. The current ecological importance analysis mainly uses the comprehensive index relationship quantification to abstract the corresponding mathematical model, and the sample data interferes with the analysis results. To address the above-mentioned shortcomings, the ecological importance modeling analysis of modern urban landscape design is studied. Based on the calculation of modern urban landscape pattern index, the ecological importance index system of landscape design is established. Using the combination of hierarchical analysis and GIS technology, the index parameters are determined. Using metacellular automata, the ecological importance analysis model was constructed. The results of the case verification show that the constructed analysis model can demonstrate the changes of ecological importance of landscape design more accurately and effectively guide the landscape design.