this study aims to: 1) analyze the demand for green infrastructure to achieve a carbon-neutral society through policy and literature review; 2) comprehensively analyze domestic data related to green infrastructure to identify the data that need to be constructed in the future; 3) organize the relevant laws for constructing green infrastructure data through analysis of related laws and systems. Additionally, 4) by reviewing previous studies on green infrastructure data collection technologies, we aim to derive the necessary technologies and basic data for constructing data for each green infrastructure element; and 5) propose the construction direction and promotion strategies of a green infrastructure information system through comprehensive analysis and expert focus group interviews (FGIs).