Fig. 4 | Scientific Reports

Fig. 4

From: Satellite-based vertical land motion for infrastructure monitoring: a prototype roadmap in Greater Houston, Texas

Fig. 4

Vertical displacement time series at (a) Buffalo Bayou and (b) Texas City, Galveston and (c) North Houston (near Magnolia Gardens). Blue shading represents the time-series uncertainty, while the magenta dashed line shows the uncertainty due to temporal variability. Buffalo Bayou has a low temporal variability of 0.3 mm/yr, while Texas City is relatively high (4.0 mm/yr) but remains linear. North Houston displaying nonlinearity—especially after about 2021—that is correctly captured by the nonlinearity indicator (temporal variability of 5.9 mm/yr). Note different y axis on (c).

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