This invention relates to the field of
urban planning technology and discloses a method and
system for urban low-altitude
human settlement planning that integrates spatiotemporal data. The method includes the following steps: identifying development entities by acquiring multi-source spatiotemporal data, constructing a low-altitude ventilation efficiency
coupling mapping model, defining a benefit objective function and calculating the retention utility benchmark, performing Pareto front search and Nash equilibrium constraint test using a two-layer optimization framework, screening feasible solutions and allocating environmental premium benefits based on the
floor area ratio concession contribution, and outputting a low-altitude
human settlement planning scheme with multi-entity
collaboration. This solves the technical problem of failure of multi-developer
collaboration in cross-plot ventilation corridor planning.