plot_grids_ww3_2023.m

clear
close all

time=round(now)-4; % look for files generated 4 days ago
time=datenum(2021,1,1,0,0,0);

%Loading OBS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
path='/scale_wlg_persistent/filesets/project/niwa03150/santanarc/';
path_obs=[path,'data/obs/'];
file='SteepHead_SP_FullRecord_QC';
file_obs=file;
display(['Loading: ',path,file,'.mat']);
%load([path_obs,file,'.mat'])%,'time','obs')


tstation={'Sinclair Head','Ohau Head','Mana Island','Makara'  ,'Karori Rock','Wairewa Lake Forsyth','Taumutu'};
stations={'sinclair_head','ohau_head','mana_island','makara'  ,'karori_rock','wairewa_lake_forsyth','Taumutu'};
lat_obss=[-41.366885     ,-42.256063 ,-41.083327   ,-41.203393, -41.344623  ,-43.84110,-43.866527];
lon_obss=[174.716761     , 173.853341,174.763960   ,174.702391, 174.650430  ,172.71835,172.381380];

stations={stations{end}};

scase='dixon-anderson';
[tstation,lat_obss,lon_obss]=read_wave_stations(scase);

%tstation={tstation{14}};
%lon_obss= lon_obss(14); 
%lat_obss= lat_obss(14);


lon_obs=lon_obss; lat_obs=lat_obss;

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

path='/scale_wlg_devoper/filesets/archive/ecoconnect/EFS/';
%path='/scale_wlg_nobackup/filesets/nobackup/niwa03150/WAVE/hindcast/';
ptime=datestr(time,'/YYYY/mm/DD/HH/');
ftime=datestr(time,'YYYYmmDDHH');

grids={'GLOBALWAVE','NZWAVE','NZWAVE-HR','TONGAWAVE'};
gnames={'globalwave+globalum','nzwave+nzlam','nzwave_hr+nzcsm','tongawave+globalum'};

% Loading GRIDS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
scrsz=[1 1 1366 768];
scrsz=[1 1 1920 1080];
scrsz=[1 1 1910 990];
%scrsz=get(0,'screensize');
figure('position',scrsz,'color',[1 1 1],'visible','on')
hold on
set(gca,'fontsize',12,'fontweight','bold')

colors={'b','r','r','k'};

gsel=2; % grid selected (1=GLOBALWAVE, 2=NZWAVE, 3=NZWAVE-HR, 4=TONGAWAVE)


for i=gsel

  pname=[path,grids{i},ptime];
  %if i==3;
    fname=[pname,'ww3g_',ftime,'-utc_',gnames{i},'.nc'];
    depth=ncread(fname,'depth',[1 1 1],[Inf Inf 1]); 
  %else;
    %fname=[pname,'ww3g_',ftime,'-utc_',gnames{i},'.nc'];
  %end

  lon_mod=double(ncread(fname,'lon'));
  lat_mod=double(ncread(fname,'lat'));
  [lonm,latm]=meshgrid(lon_mod,lat_mod);
  
  if i==gsel;
    pcolor(lon_mod,lat_mod,depth')
    contour(lon_mod,lat_mod,depth',[0:10:50],'k')
    colormap(cmocean('deep'))
    shading flat;
    cb=colorbar;
    set(get(cb,'ylabel'),'string','Depth (m)','fontsize',12,'fontweight','bold');
	else;
    %grid contour
    min_lon=min(lon_mod(:)); max_lon=max(lon_mod(:));
    min_lat=min(lat_mod(:)); max_lat=max(lat_mod(:));

    plot([min_lon min_lon],[min_lat max_lat],'color',colors{i},'linewidth',2)
    plot([max_lon max_lon],[min_lat max_lat],'color',colors{i},'linewidth',2)
    plot([min_lon max_lon],[min_lat min_lat],'color',colors{i},'linewidth',2)
    plot([min_lon max_lon],[max_lat max_lat],'color',colors{i},'linewidth',2)
	end

  plot_ww3p=1;
  if plot_ww3p==1;
    fname=[pname,'ww3p_',ftime,'-utc_',gnames{i},'.nc'];
    lon=ncread(fname,'lon');
  	lat=ncread(fname,'lat');
		plot(lon,lat,'.','color',colors{i},'markersize',4)
  end

  plot_obs=1;
  if plot_obs==1;
      for i=1:length(lon_obss)
        [dif ilon]=nanmin(abs(lon_mod-lon_obs(i)));
        [dif ilat]=nanmin(abs(lat_mod-lat_obs(i)));
    		plot(lon_mod(ilon),lat_mod(ilat),'s','color','b','markersize',4)
    		plot(lon_obss(i),lat_obss(i)    ,'.','color','r','markersize',4)
    		text(lon_obss(i)+.05,lat_obss(i),[tstation{i},' ',num2str(depth(ilon,ilat),'%.2f'),' m'],'fontsize',12,'color','k')%,'markersize',4)
      end
  end

end

%xlim([170 185]); ylim([-60 -15]) % NZ and AUS
%xlim([min(lon_obss)-.9 max(lon_obss)+.9]); ylim([min(lat_obss)-.9 max(lat_obss)+.9]); % NZ and AUS
%xlim([140 210]); ylim([-60 10])  % GLOBAL and TONGA
%xlim([184.1 186.5]); ylim([-22 -15])   % GLOBAL and TONGA
xlim([171.5 173.3]); ylim([-44.7 -43])   % focus on lake ellesmere
%caxis([0 1000])

plot_aus=0;
if plot_aus==1;
    fname=['~/ww3/grids/ww3.acs.g3.201612.2017','.nc'];
    lon=ncread(fname,'longitude');
  	lat=ncread(fname,'latitude');
		plot(lon,lat,'.','color','m','markersize',4)
end



%title('Bathymetry = GLOBALWAVE, Red = NZWAVE, and Black = NZWAVE-HR. Points are from p files')

%return

title('Location of analysis and model bathymetry')
ylabel('Latitude')
xlabel('Longitude')

save_fig=0;
if save_fig==1;
  path_fig=['/scale_wlg_nobackup/filesets/nobackup/niwa03150/santanarc/figures/']; % GLOBALWAVE/'];%2018/01/05/00'];
  display(['Saving: ',path_fig,scase]);
  export_fig(gcf,[path_fig,scase],'-png','-r150');
  saveas(gcf,[path_fig,scase],'fig');
end