Abstract: Under the concept of inclusive economic growth with the theme of green development, research the feedback mechanism between the population spatial factors and green development space. By using geographic information method and spatial analysis technology, and based on the monitoring results of geographical conditions, the spatial elements of green development were extracted to form the spatial pattern of green development. At the same time, the spatial carriers of social and economic factors were extracted, the statistical indicators of social economy were quantified, and the traditional resource factors and innovation-driven factors in social economy were measured. Using the multiple logistic regression model to construct the feedback equation between population spatial factors and green development space, to establish the feedback mechanism between them. It can be found from the study of Chengdu that the growth of innovative population improves the efficiency and potential of land use, leading to the decrease of land demand, and the population density in the same space unit can be increased by up to 49%. The increase of innovative population has a positive incentive effect on green development, while the increase of traditional population has a negative incentive effect on green development.

Key words: innovative population, traditional population, green development space, feedback mechanism, spatial evolution simulation