论人口密度场地图编制的几个问题

ON SOME PROBLEMS OF MAPPING OF POPULATION DENSITY FIELD MAP IN BAOJI MUNICIPAL AREA

人口密度场是由人口组成的具有连续分布特征的动态系统，是人口集团作用空间的存在形式。人口密度场地图是反映人口连续分布特征的地图，人口密度等值线是表示人口密度场的有效手段。本文在分析人口密度场地图的特点和编制意义的基础上，以宝鸡市为例，采用加权圆法编制了宝鸡市人口密度场地图，并且阐明了与人口密度场地图编制有关的诸如加权圆半径及权系数的确定、控制点的布局、人口密度高度带的选择等技术问题。

This paper analysised the signficance and characters of Mapping Population density field map.To take Baoji municipal area in Shaanxi province as example,the author clarified some technological problems with ralations to Mapping of Population density field map,such as the definition of a radius and weigh coefficient of addition weigh circle,the allocation of contral point and the selected of population altitude table,etc.by used the method of addition weigh circle.