function plot_map2(lon,lat,fld,clims)
% Usage: plot_map(lon(1:nlon),lat(1:nlat),fld(1:nlat,1:nlon),(min max))

load /Users/andy/data/matlab/map_scilab_high.mat
imagesc(lon,lat,fld,clims); set(gca,'YDir','normal')
hold on; plot(ncst(:,1),ncst(:,2),'k-'); grid on; colorbar;
