Fig. 4: Risk of subsidence to infrastructure in major US cities.
From: Land subsidence risk to infrastructure in US metropolises
a–h, Spatial risk maps of buildings in New York (a), Seattle (b), Detroit (c), Memphis (d), Fort Worth (e), Austin (f), Houston (g) and San Antonio (h). The risk maps for all cities are shown in Extended Data Figs. 3, 9 and 10. The risks are categorized into five classes: very low (VL), low (L), medium (M), high (H) and very high (VH). i, Distribution of buildings exposed to different risk levels in each city. Note that the bars only show the H and VH risk categories. Supplementary Table 4 summarizes the distribution of risks for each city. Background images in a–h from streets-dark ESRI, HERE, Garmin, Foursquare, METI/NASA, USGS.
