1759—1949年天山北麓中部聚落空间演变及其影响因素
鲁思敏, 张莉

Spatial distribution and change of settlements at the middle part of the northern foot of the Tianshan Mountains and influencing factors from 1759 to 1949
LU Simin, ZHANG Li
图5 1759—1949年研究区聚落分布坡度比例图
Figure 5 Settlement distribution by slope gradient in the study area, 1759-1949