Example of Fig 4.7
Z500 Standard Deviation
function example47 % % Plot examples of geopotential % flon = [ 120 360];lonbox=flon; flat = [ 0 90];latbox=flat; vlat = [ 34 60 30]; vlon = [ 210 220 280]; ilat = [ 34 41 33]; ilon = [ 56 59 75]; s = [96 48]; tit = ' Z500 Geopotential Heights'; [zt,ind,fcos]=readz500(latbox,lonbox,'season','jfm','scaling','yes'); z=std(zt')'; clf;axis on; % Choose grid % % if s(1) == 96 & s(2) == 48 llat = [ -87.16 -83.48 -79.78 -76.07 -72.36 -68.65 ... -64.94 -61.23 -57.52 -53.81 -50.10 -46.39 ... -42.68 -38.97 -35.26 -31.54 -27.83 -24.12 ... -20.41 -16.70 -12.99 -9.28 -5.57 -1.86 ... 1.86 5.57 9.28 12.99 16.70 20.41 ... 24.12 27.83 31.54 35.26 38.97 42.68 ... 46.39 50.10 53.81 57.52 61.23 64.94 ... 68.65 72.36 76.07 79.78 83.48 87.16 ]'; llon = 0:3.75:(359.+3.76)'; elseif s(1) == 72 & s(2) == 16 llat = 15:5:90'; llon = 0:5:(359.+5)'; elseif s(1) == 128 & s(2) == 64 llat = [ -87.86380 -85.09653 -82.31291 -79.52560 ... -76.73690 -73.94751 -71.15775 -68.36775 -65.57760 ... -62.78735 -59.99701 -57.20662 -54.41619 -51.62573 ... -48.83523 -46.04472 -43.25418 -40.46364 -37.67308 ... -34.88251 -32.09193 -29.30135 -26.51076 -23.72016 ... -20.92956 -18.13896 -15.34835 -12.55774 -9.76713 ... -6.97652 -4.18590 -1.39529 1.39529 4.18590 ... 6.97652 9.76713 12.55774 15.34835 18.13896 ... 20.92956 23.72016 26.51076 29.30135 32.09193 ... 34.88251 37.67308 40.46364 43.25418 46.04472 ... 48.83523 51.62573 54.41619 57.20662 59.99701 ... 62.78735 65.57760 68.36775 71.15775 73.94751 ... 76.73690 79.52560 82.31291 85.09653 87.86380 ]'; llon = 0:2.8125:(359.+2.82)'; end % Coast load coast; if lonbox(2) - lonbox(1) < 80; dmerid= []; else dmerid=60; end if latbox(2) - latbox(1) < 40; dpar= []; else dpar=30; end subplot(211) bigtit{1}= ['Test data 500mb Geopotential Heights']; bigtit{2}= ['Standard Deviation']; sdz=expand(z,ind,[96 48]); llmap(sdz,flat,flon,[0:5:80],bigtit,'shading','off'); print('-dpdf','-adobecset','-painters',['example05.pdf']); return;
Shading is off Reshaping for T30 Gaussian grid Contouring from a minimum 0.0000 Contouring to a maximum 80.0000 Contouring interval is 5.0000 Contour values are: 0.0000 5.0000 10.0000 15.0000 20.0000 25.0000 30.0000 35.0000 40.0000 45.0000 50.0000 55.0000 60.0000 65.0000 70.0000 75.0000 80.0000 Maximum field value 57.6835 Minimum field value 2.0090
