Page 147, Figure 4.1, y-intercept on the left and in the equation
must be the same, 21.2 according to the figure caption.
Page 206, 2nd paragraph, in "z is (1-exp(-z))M." the "M" should be superscript.
Page 308, [LON,LAT] = meshgrid(35:1/1200:37,-1:1/1200:0);
should be [LON,LAT] = meshgrid(35:1/1200:37,0:1/1200:1);