During the past decades, multiple remote sensing data sources, including nighttime light
images, high spatial resolution multispectral satellite images, unmanned drone images, and …

The future of humanity depends increasingly on the performance of cities. Big data provide
new and powerful ways of studying and improving coupled urban environmental, social, and …

Abstract The United Nations specified the need for “providing universal access to
greenspace for urban residents” in the 11th Sustainable Development Goal. Yet, how far we …

China has experienced the most serious habitat degradation, especially in fast-growing
metropolis cities. Although increasing attentions have been brought to this issue, we still lack …

Given the important role of green environments playing in healthy cities, the inequality in
urban greenspace exposure has aroused growing attentions. However, few comparative …

Along with China's rapid urbanization development process, the severe ecological security
problems which brought by the urbanization related activities has gradually caused …

Greenspace exposure metrics can allow for comparisons of green space supply across time,
space, and population groups, and for inferring patterns of variation in opportunities for …

Urban functional zone map** is essential for providing deeper insights into urban
morphology and improving urban planning. The emergence of Volunteered Geographic …

Despite multiple benefits of green space for urban residents, the investigations on equality of
access to green space are scarce. Most focused on individual cities and the results were …

Green space exposure provides greater beneficial effects on residents compared to
unnatural spaces, commonly referred to as “gray spaces”. However, during rapid …