21世纪以来西安城乡梯度土地覆盖变化及对城市热岛影响时空特征
史姝姝,匡文慧,董斯齐

Spatiotemporal Pattern of Urban-rural Aradient Land Cover Changes and Their Impact on Urban Heat Island in Xi′an City Since the 21st Century
Shushu Shi,Wenhui Kuang,Siqi Dong
图1 研究区2000年土地利用状况和城乡梯度缓冲区
Fig.1 Land use in 2000 and buffer zones along urban-rural gradient in Xi’an City