基于RS和GIS的黄河三角洲主要人工地物时空特征分析

徐鹤,侯西勇,李东,韩美,刘玉斌,王晓利,樊超

Analyzing Spatio-temporal Characteristics of Main Artificial Features in the Yellow River Delta based on RS and GIS

He Xu,Xiyong Hou,Dong Li,Mei Han,Yubin Liu,Xiaoli Wang,Chao Fan

图6 2000年、2015年道路密度冷热点分布图

Fig. 6 Cold and hot spot distribution of road density in 2000 and 2015