%% 2-D plots.
% examples of:
%
% contour, contourf, imagesc, pcolor
%

load example_display_data.mat

subplot(2,2,1);
contour(annual_avg_insolation);
title('contour', 'FontSize', 14)

subplot(2,2,2)
contourf(annual_avg_insolation)
title('contourf', 'FontSize', 14)
colorbar

subplot(2,2,3)
imagesc(annual_avg_insolation)
title('imagesc', 'FontSize', 14)

subplot(2,2,4)
pcolor(annual_avg_insolation)
shading flat
title('pcolor', 'Fontsize', 14)
colorbar

%% 2-D plots with pcolor - shading flat
subplot(1,2,1)
pcolor(annual_avg_insolation(1:20,1:20));

subplot(1,2,2)
pcolor(annual_avg_insolation(1:20,1:20));
shading flat

%% 2-D plots with irregular grids

subplot(2,1,1)
imagesc(IRimage);
title('imagesc - display in Pixels', 'FontSize', 14);

subplot(2,1,2)
pcolor(Longitude, Latitude, IRimage);
shading flat
title('pcolor - display on lat / lon grid', 'FontSize', 14);