Figure 4
From: Climate change or irrigated agriculture – what drives the water level decline of Lake Urmia

Morphology of Lake Urmia. (a) Cross section of Lake Urmia with a vertical exaggeration (VE) of 150 and 3000 above and below 1278.4 m a.s.l., respectively. The location of the cross section is displayed in Fig. 1. (b) Volume-area relationship; the blue area shows the range of monthly values between 2013 and 2018. (Plots are generated using MATLAB R2019b, www.mathworks.com).