Multi-objective optimization design of rural structure planning based on digital landscape technology

Digital landscape technology, as an emerging design tool, can display the three-dimensional image and historical style of rural buildings from all angles and perspectives through technologies such as three-dimensional modeling and virtual reality, providing new ideas and methods for rural environmental construction. The current digital landscape technology cannot effectively optimize digital parameterization in multiple scenarios. Therefore, a multi-objective optimization design method for rural structure planning based on digital landscape technology is proposed. The results show that in different application scenarios, users generally have high satisfaction with the research method, with ratings ranging from 4.7 to 4.9, which is higher than other comparison methods. In terms of landscape and tourism development, living and quality of life, agricultural production and facility support, cultural heritage and rural characteristic protection, research method can better meet the needs of users and produce high-quality poster generation effects. In terms of cultural heritage and rural characteristic protection, as well as living and quality of life, the average user satisfaction scores of the optimized model reach 4.43 and 4.53, respectively, indicating high adaptability and satisfaction. Compared with other methods, research method can achieve landscape optimization of rural structures in different scenarios in a more stable and efficient way, with significant advantages in convergence and distribution. The comprehensive benefits of the government, ecology, and residents indicators are 0.7444, 0.6682, and 0.5738. The proposed research method can effectively optimize rural structures, providing new ideas and methods for the full utilization of environmental resources and rural environmental construction.