Towards Intelligent Urban Park Development Monitoring: LLM Agents for Multi-Modal Information Fusion and Analysis

• URL: http://arxiv.org/abs/2601.20206v1
• Date: Wed, 28 Jan 2026 03:03:15 GMT
• Title: Towards Intelligent Urban Park Development Monitoring: LLM Agents for Multi-Modal Information Fusion and Analysis
• Authors: Zixuan Xiao, Chunguang Hu, Jun Ma,
• Abstract summary: This study proposes a multi-modal LLM agent framework to meet the challenges in urban park development monitoring.<n>A general horizontal and vertical data alignment mechanism is designed to ensure the consistency and effective tracking of multi-modal data.<n>Compared to vanilla GPT-4o and other agents, our approach enables robust multi-modal information fusion and analysis.
• Score: 3.1901529218739246
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: As an important part of urbanization, the development monitoring of newly constructed parks is of great significance for evaluating the effect of urban planning and optimizing resource allocation. However, traditional change detection methods based on remote sensing imagery have obvious limitations in high-level and intelligent analysis, and thus are difficult to meet the requirements of current urban planning and management. In face of the growing demand for complex multi-modal data analysis in urban park development monitoring, these methods often fail to provide flexible analysis capabilities for diverse application scenarios. This study proposes a multi-modal LLM agent framework, which aims to make full use of the semantic understanding and reasoning capabilities of LLM to meet the challenges in urban park development monitoring. In this framework, a general horizontal and vertical data alignment mechanism is designed to ensure the consistency and effective tracking of multi-modal data. At the same time, a specific toolkit is constructed to alleviate the hallucination issues of LLM due to the lack of domain-specific knowledge. Compared to vanilla GPT-4o and other agents, our approach enables robust multi-modal information fusion and analysis, offering reliable and scalable solutions tailored to the diverse and evolving demands of urban park development monitoring.

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