Abstract
This is the second paper of a continual study titled above. In this study, Indoor Population Aggregating Method is employed to estimate de facto population in small districts. An outline of this method is as follows. First of all, a maximum population density of building is fixed by a building use type, and maximum population of the building use type is calculated by multiplying its maximum population density by floor space of the type. Secondly, this estimated maximum population is multiplied by a temporal variation coefficient at a certain time, and it makes de facto indoor population at that time. Then, indoor population of all building use types are aggregated and it makes total indoor population in the district. Thirdly, total indoor population and outdoor population estimated otherwise make de facto district population. Finally, it is confirmed that this method is reliable and useful by comparing the estimated population with the actual surveyed one.
