Abstract: To improve inspection efficiency and result quality, this paper interprets the design method of a data quality inspection model for afforestation and greening space assessment based on the ArcGIS Model Builder, focusing on three aspects: the overall framework, model design approach, and case analysis. The research shows that after multiple rounds of adjustments, iterations, and upgrades, the model now operates smoothly and error-free, achieving optimal performance. It has significantly enhanced inspection efficiency, enabling surveyors to refine and improve the result data quality based on the inspection outcomes