Figure 7. Extensive vs. intensive green roof type

From

A Review of Green Roofs to Mitigate Urban Heat Island and Kathmandu Valley in Nepal

Binod Baniya, Kua-anan Techato, Sharvan Kumar Ghimire, Gyan Chhipi-Shrestha

Applied Ecology and Environmental Sciences. 2018, 6(4), 137-152 doi:10.12691/aees-6-4-5