Corridors are special patches with narrow and long shape, and often have the functions as transportation,protection, resources and aesthetics. Corridors in the study area can be classilied into 8 type
Urban social geography and its subfield—urban social spatial differentiation have been developed since the 1960s. In China, with the development of urban geography during the 1970s and prosperity i
ABSTRACT: Based on the Landsat 5 and Landsat 7 TM images, the land use/cover change was detected in the upstream area of the Nenjiang River between 1995 and 2000. With the spatial analysis techniques