人类活动强度空间化方法综述与展望
段群滔,罗立辉

Summary and prospect of spatialization method of human activity intensity: taking the Qinghai-Tibet Plateau as an example
Quntao DUAN,Lihui LUO
图5 采用人类足迹指数方法制备的青藏高原人类活动强度空间数据:1993年人类活动强度空间数据(a);2009年人类活动强度空间数据(b)
Fig.5 The spatial data of human activity intensity on Qinghai-Tibet Plateau acquired by the method of HFI: the spatial data of human activity intensity in 1993 (a); the spatial data of human activity intensity in 2009 (b)