中国建设用地扩张对景观格局演化的影响

李广东, 戚伟

Impacts of construction land expansion on landscape pattern evolution in China

LI Guangdong, QI Wei

图2 1975-2014年中国建设用地扩张年际变化图

Fig. 2 Annual variation of built-up area ratio in China from 1975 to 2014