Contents
% TEST_PLOT2D_FVCOM - Plot 2d elevation field for fvcom data. % % Rich Signell (rsignell@usgs.gov)
Specify input variables
uri='http://fvcom.smast.umassd.edu/Data/netcdf_java.nc'; var_1='zeta'; var_2='nv';
Call njTBX functions
% read 1st time step of 2D elevation field [zeta,zeta_grd] = nj_grid_varget(uri,var_1,[1,1,1],[1,inf,inf]); % read connectivity array nv=nj_varget(uri,var_2);
Plot data
trisurf(nv.',zeta_grd.lon,zeta_grd.lat,zeta); caxis([-1 1]);view(2); set(gca,'DataAspectRatio',[1 .74 1]); title(['FVCOM zeta at: ' datestr(zeta_grd.time)]); colorbar figure(gcf);
