Emerging urbanization in the southern Andes: Environmental impacts of urban sprawl in Santiago de Chile on the Andean Piedmont

Environmental degradation caused by urbanisation of the Andean piedmonts and related pre-mountain systems can be observed along both Chilean and Argentinean slopes, with a consequent decrease in vegetation productivity, biomass and soil moisture, and generation of heat islands. This leads to degradation of Andean environmental services such as water infiltration and flood control. Fragmentation of vegetation patches and corridors are among the other main impacts on the natural environment. These land cover and land use changes have in turn increased the frequency and magnitude of natural..