介绍双约束重力模型参数标定的方法，并以西部某一新城区居民出行分布为例，详细给出参数标定的实现过程。

This paper presents a method to establish a 2-D geometrically constrained model, and to realize the modification of topologic relation of geometric models.

youdao

介绍双约束重力模型参数标定的方法，并以西部某一新城区居民出行分布为例，详细给出参数标定的实现过程。

This paper presents a method to establish a 2-D geometrically constrained model, and to realize the modification of topologic relation of geometric models.

youdao