Population space distribution estimation method and system based on building scale

The invention provides a population spatial distribution estimation method and system based on a building scale, and belongs to the technical field of population spatial distribution, the method comprises the following steps: obtaining classification data of a building, the classification data being used for describing the category of the building; calculating the total area of the building according to the classification data; and constructing a random forest algorithm model, and estimating the population on the building scale according to the total area of the building. The method is based on the classification data of the building, achieves the estimation of the population number on the building scale through the construction of the random forest algorithm model, can be applied to the fields of social resource analysis, emergency evacuation, commercial decision, urban planning and the like, and has a higher social value. 本发明提供一种基于建筑物尺度的人口空间分布估算方法及系统，属于人口空间分布技术领域，所述方法包括：获取建筑物的分类数据，所述分类数据用于描述建筑物的类别；根据所述分类数据，