Added script to view map, using matplotlib

view_map.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env python3
+
+import numpy as np
+import matplotlib.pyplot as plt
+
+shape = np.loadtxt('size', dtype='u4')
+n = shape[0] * shape[1]
+dem = np.fromfile('dem', dtype='>i2').reshape(shape)
+lakes = np.fromfile('lakes', dtype='>i2').reshape(shape)
+rivers = np.fromfile('rivers', dtype='>u4').reshape(shape)
+
+plt.subplot(1,3,1)
+plt.pcolormesh(dem, cmap='viridis')
+plt.gca().set_aspect('equal', 'box')
+#plt.colorbar(orientation='horizontal')
+plt.title('Raw elevation')
+
+plt.subplot(1,3,2)
+plt.pcolormesh(lakes, cmap='viridis')
+plt.gca().set_aspect('equal', 'box')
+#plt.colorbar(orientation='horizontal')
+plt.title('Lake surface elevation')
+
+plt.subplot(1,3,3)
+plt.pcolormesh(np.log(rivers), vmin=0, vmax=np.log(n/25), cmap='Blues')
+plt.gca().set_aspect('equal', 'box')
+#plt.colorbar(orientation='horizontal')
+plt.title('Rivers discharge')
+
+plt.show()