def main(cmdLineArgs,stream=False): numpy.seterr(divide='ignore', invalid='ignore', over='ignore') # To avoid warnings if not os.path.exists(cmdLineArgs.gridspec): raise ValueError('Specified gridspec directory/tar file does not exist.') if os.path.isdir(cmdLineArgs.gridspec): x = netCDF4.Dataset(cmdLineArgs.gridspec+'/ocean_hgrid.nc').variables['x'][::2,::2] xcenter = netCDF4.Dataset(cmdLineArgs.gridspec+'/ocean_hgrid.nc').variables['x'][1::2,1::2] y = netCDF4.Dataset(cmdLineArgs.gridspec+'/ocean_hgrid.nc').variables['y'][::2,::2] ycenter = netCDF4.Dataset(cmdLineArgs.gridspec+'/ocean_hgrid.nc').variables['y'][1::2,1::2] msk = netCDF4.Dataset(cmdLineArgs.gridspec+'/ocean_mask.nc').variables['mask'][:] area = msk*netCDF4.Dataset(cmdLineArgs.gridspec+'/ocean_hgrid.nc').variables['area'][:,:].reshape([msk.shape[0], 2, msk.shape[1], 2]).sum(axis=-3).sum(axis=-1) depth = netCDF4.Dataset(cmdLineArgs.gridspec+'/ocean_topog.nc').variables['depth'][:] elif os.path.isfile(cmdLineArgs.gridspec): x = m6toolbox.readNCFromTar(cmdLineArgs.gridspec,'ocean_hgrid.nc','x')[::2,::2] xcenter = m6toolbox.readNCFromTar(cmdLineArgs.gridspec,'ocean_hgrid.nc','x')[1::2,1::2] y = m6toolbox.readNCFromTar(cmdLineArgs.gridspec,'ocean_hgrid.nc','y')[::2,::2] ycenter = m6toolbox.readNCFromTar(cmdLineArgs.gridspec,'ocean_hgrid.nc','y')[1::2,1::2] msk = m6toolbox.readNCFromTar(cmdLineArgs.gridspec,'ocean_mask.nc','mask')[:] area = msk*m6toolbox.readNCFromTar(cmdLineArgs.gridspec,'ocean_hgrid.nc','area')[:,:].reshape([msk.shape[0], 2, msk.shape[1], 2]).sum(axis=-3).sum(axis=-1) depth = m6toolbox.readNCFromTar(cmdLineArgs.gridspec,'ocean_topog.nc','depth')[:] else: raise ValueError('Unable to extract grid information from gridspec directory/tar file.') Sobs = netCDF4.Dataset( cmdLineArgs.woa ).variables['salt'] if len(Sobs.shape)==3: Sobs = Sobs[0] else: Sobs = Sobs[:,0].mean(axis=0) rootGroup = netCDF4.MFDataset( cmdLineArgs.infile ) if 'salt' in rootGroup.variables: varName = 'salt' elif 'so' in rootGroup.variables: varName = 'so' else: raise Exception('Could not find "salt" or "so" in file "%s"'%(cmdLineArgs.infile)) if rootGroup.variables[varName].shape[0]>1: Smod = rootGroup.variables[varName][:,0].mean(axis=0) else: Smod = rootGroup.variables[varName][0,0] if cmdLineArgs.suptitle != '': suptitle = cmdLineArgs.suptitle + ' ' + cmdLineArgs.label else: suptitle = rootGroup.title + ' ' + cmdLineArgs.label imgbufs = [] ci=m6plot.pmCI(0.125,2.25,.25) if stream is True: img = io.BytesIO() else: img = cmdLineArgs.outdir+'/SSS_bias_WOA05.png' m6plot.xyplot( Smod - Sobs , x, y, area=area, suptitle=suptitle, title='SSS bias (w.r.t. WOA\'05) [ppt]', clim=ci, colormap='dunnePM', centerlabels=True, extend='both', save=img) if stream is True: imgbufs.append(img) m6plot.xycompare( Smod, Sobs , x, y, area=area, suptitle=suptitle, title1='SSS [ppt]', title2='WOA\'05 SSS [ppt]', clim=m6plot.linCI(20,30,10, 31,39,.5), colormap='dunneRainbow', extend='both', dlim=ci, dcolormap='dunnePM', dextend='both', centerdlabels=True, save=cmdLineArgs.outdir+'/SSS_bias_WOA05.3_panel.png') if stream is True: return imgbufs
def main(cmdLineArgs,stream=None): numpy.seterr(divide='ignore', invalid='ignore', over='ignore') # To avoid warnings if not os.path.exists(cmdLineArgs.gridspec): raise ValueError('Specified gridspec directory/tar file does not exist.') if os.path.isdir(cmdLineArgs.gridspec): x = netCDF4.Dataset(cmdLineArgs.gridspec+'/ocean_hgrid.nc').variables['x'][::2,::2] xcenter = netCDF4.Dataset(cmdLineArgs.gridspec+'/ocean_hgrid.nc').variables['x'][1::2,1::2] y = netCDF4.Dataset(cmdLineArgs.gridspec+'/ocean_hgrid.nc').variables['y'][::2,::2] ycenter = netCDF4.Dataset(cmdLineArgs.gridspec+'/ocean_hgrid.nc').variables['y'][1::2,1::2] msk = netCDF4.Dataset(cmdLineArgs.gridspec+'/ocean_mask.nc').variables['mask'][:] area = msk*netCDF4.Dataset(cmdLineArgs.gridspec+'/ocean_hgrid.nc').variables['area'][:,:].reshape([msk.shape[0], 2, msk.shape[1], 2]).sum(axis=-3).sum(axis=-1) depth = netCDF4.Dataset(cmdLineArgs.gridspec+'/ocean_topog.nc').variables['depth'][:] elif os.path.isfile(cmdLineArgs.gridspec): x = m6toolbox.readNCFromTar(cmdLineArgs.gridspec,'ocean_hgrid.nc','x')[::2,::2] xcenter = m6toolbox.readNCFromTar(cmdLineArgs.gridspec,'ocean_hgrid.nc','x')[1::2,1::2] y = m6toolbox.readNCFromTar(cmdLineArgs.gridspec,'ocean_hgrid.nc','y')[::2,::2] ycenter = m6toolbox.readNCFromTar(cmdLineArgs.gridspec,'ocean_hgrid.nc','y')[1::2,1::2] msk = m6toolbox.readNCFromTar(cmdLineArgs.gridspec,'ocean_mask.nc','mask')[:] area = msk*m6toolbox.readNCFromTar(cmdLineArgs.gridspec,'ocean_hgrid.nc','area')[:,:].reshape([msk.shape[0], 2, msk.shape[1], 2]).sum(axis=-3).sum(axis=-1) depth = m6toolbox.readNCFromTar(cmdLineArgs.gridspec,'ocean_topog.nc','depth')[:] else: raise ValueError('Unable to extract grid information from gridspec directory/tar file.') Sobs = netCDF4.Dataset( cmdLineArgs.woa ).variables['salt'] if len(Sobs.shape)==3: Sobs = Sobs[0] else: Sobs = Sobs[:,0].mean(axis=0) rootGroup = netCDF4.MFDataset( cmdLineArgs.annual_file ) if 'salt' in rootGroup.variables: varName = 'salt' elif 'so' in rootGroup.variables: varName = 'so' else: raise Exception('Could not find "salt" or "so" in file "%s"'%(cmdLineArgs.annual_file)) if rootGroup.variables[varName].shape[0]>1: Smod = rootGroup.variables[varName][:,0].mean(axis=0) else: Smod = rootGroup.variables[varName][0,0] if cmdLineArgs.suptitle != '': suptitle = cmdLineArgs.suptitle + ' ' + cmdLineArgs.label else: suptitle = rootGroup.title + ' ' + cmdLineArgs.label ci=m6plot.pmCI(0.125,2.25,.25) if stream is None: stream = cmdLineArgs.outdir+'/SSS_bias_WOA05.png' m6plot.xyplot( Smod - Sobs , x, y, area=area, suptitle=suptitle, title='SSS bias (w.r.t. WOA\'05) [ppt]', clim=ci, colormap='dunnePM', centerlabels=True, extend='both', save=stream) m6plot.xycompare( Smod, Sobs , x, y, area=area, suptitle=suptitle, title1='SSS [ppt]', title2='WOA\'05 SSS [ppt]', clim=m6plot.linCI(20,30,10, 31,39,.5), colormap='dunneRainbow', extend='both', dlim=ci, dcolormap='dunnePM', dextend='both', centerdlabels=True, save=cmdLineArgs.outdir+'/SSS_bias_WOA05.3_panel.png')
elif 'so' in rootGroupRef.variables: varName='so' else: raise Exception('Could not find "salt" or "so" in file "%s"'%(cmdLineArgs.ref)) if rootGroupRef.variables[varName].shape[0]>1: Sref = rootGroupRef.variables[varName][:,0].mean(axis=0) else: Sref = rootGroupRef.variables[varName][0,0] rootGroup = netCDF4.Dataset( cmdLineArgs.annual_file ) if 'salt' in rootGroup.variables: varName='salt' elif 'so' in rootGroup.variables: varName='so' else: raise Exception('Could not find "salt" or "so" in file "%s"'%(cmdLineArgs.annual_file)) if len(rootGroup.variables[varName].shape)==4: Smod = rootGroup.variables[varName][:,0].mean(axis=0) else: Smod = rootGroup.variables[varName][0] if len(cmdLineArgs.label1): title1 = cmdLineArgs.label1 else: title1 = rootGroup.title if len(cmdLineArgs.label2): title2 = cmdLineArgs.label2 else: title2 = rootGroupRef.title ci=m6plot.pmCI(0.025,0.525,.05) m6plot.xyplot( Smod - Sref , x, y, area=area, suptitle=title1+' - '+title2, title='SSS difference [ppt] '+cmdLineArgs.label, clim=ci, colormap='dunnePM', centerlabels=True, extend='both', save=cmdLineArgs.outdir+'/SSS_difference.png') m6plot.xycompare( Smod, Sref , x, y, area=area, suptitle='SSS difference [ppt] '+cmdLineArgs.label, title1=title1, title2=title2, clim=m6plot.linCI(20,30,10, 31,39,.5), colormap='dunneRainbow', extend='max', dlim=ci, dcolormap='dunnePM', dextend='both', centerdlabels=True, save=cmdLineArgs.outdir+'/SSS_difference.3_panel.png')
msk = numpy.ma.array(msk, mask=(msk==0)) Tobs = netCDF4.Dataset( cmdLineArgs.woa ) if 'temp' in Tobs.variables: Tobs = Tobs.variables['temp'] elif 'ptemp' in Tobs.variables: Tobs = Tobs.variables['ptemp'] else: raise Exception('Could not find "temp" or "ptemp" in file "%s"'%(cmdLineArgs.woa)) if len(Tobs.shape)==3: Tobs = Tobs[0] else: Tobs = Tobs[:,0].mean(axis=0) rootGroup = netCDF4.Dataset( cmdLineArgs.annual_file ) if 'temp' in rootGroup.variables: varName = 'temp' elif 'ptemp' in rootGroup.variables: varName = 'ptemp' elif 'thetao' in rootGroup.variables: varName = 'thetao' else: raise Exception('Could not find "temp", "ptemp" or "thetao" in file "%s"'%(cmdLineArgs.annual_file)) if rootGroup.variables[varName].shape[0]>1: salt = rootGroup.variables[varName][:,0].mean(axis=0) else: Tmod = rootGroup.variables[varName][0,0] ci=m6plot.pmCI(0.25,4.5,.5) m6plot.xyplot( Tmod - Tobs , x, y, area=area, suptitle=rootGroup.title+' '+cmdLineArgs.label, title='SST bias (w.r.t. WOA\'05) [$\degree$C]', clim=ci, colormap='dunnePM', centerlabels=True, extend='both', save=cmdLineArgs.outdir+'/SST_bias_WOA05.png') m6plot.xycompare( Tmod, Tobs , x, y, area=area, suptitle=rootGroup.title+' '+cmdLineArgs.label, title1='SST [$\degree$C]', title2='WOA\'05 SST [$\degree$C]', clim=m6plot.linCI(-2,29,.5), colormap='dunneRainbow', extend='max', dlim=ci, dcolormap='dunnePM', dextend='both', centerdlabels=True, save=cmdLineArgs.outdir+'/SST_bias_WOA05.3_panel.png')
ci = m6plot.pmCI(0.025, 0.525, .05) m6plot.xyplot(Smod - Sref, x, y, area=area, suptitle=title1 + ' - ' + title2, title='SSS difference [ppt] ' + cmdLineArgs.label, clim=ci, colormap='dunnePM', centerlabels=True, extend='both', save=cmdLineArgs.outdir + '/SSS_difference.png') m6plot.xycompare(Smod, Sref, x, y, area=area, suptitle='SSS difference [ppt] ' + cmdLineArgs.label, title1=title1, title2=title2, clim=m6plot.linCI(20, 30, 10, 31, 39, .5), colormap='dunneRainbow', extend='max', dlim=ci, dcolormap='dunnePM', dextend='both', centerdlabels=True, save=cmdLineArgs.outdir + '/SSS_difference.3_panel.png')
area=area, suptitle=title1 + ' - ' + title2, title=r'%i-%im depth-average $\theta$ difference [$\degree$C]' % (uDepth, lDepth) + cmdLineArgs.label, clim=ci, colormap='dunnePM', centerlabels=True, extend='both', save=cmdLineArgs.outdir + '/T_%i-%im_zave_difference.png' % (uDepth, lDepth)) m6plot.xycompare( tPlot, tRefPlot, x, y, area=area, suptitle=r'%i-%im depth-average $\theta$ difference [$\degree$C]' % (uDepth, lDepth) + cmdLineArgs.label, title1=title1, title2=title2, clim=m6plot.linCI(-2, 29, .5), colormap='dunneRainbow', extend='max', dlim=ci, dcolormap='dunnePM', dextend='both', centerdlabels=True, save=cmdLineArgs.outdir + '/T_%i-%im_zave_difference.3_panel.png' % (uDepth, lDepth))
def main(cmdLineArgs, stream=False): numpy.seterr(divide='ignore', invalid='ignore', over='ignore') # To avoid warnings if not os.path.exists(cmdLineArgs.gridspec): raise ValueError( 'Specified gridspec directory/tar file does not exist.') if os.path.isdir(cmdLineArgs.gridspec): x = netCDF4.Dataset(cmdLineArgs.gridspec + '/ocean_hgrid.nc').variables['x'][::2, ::2] xcenter = netCDF4.Dataset(cmdLineArgs.gridspec + '/ocean_hgrid.nc').variables['x'][1::2, 1::2] y = netCDF4.Dataset(cmdLineArgs.gridspec + '/ocean_hgrid.nc').variables['y'][::2, ::2] ycenter = netCDF4.Dataset(cmdLineArgs.gridspec + '/ocean_hgrid.nc').variables['y'][1::2, 1::2] msk = netCDF4.Dataset(cmdLineArgs.gridspec + '/ocean_mask.nc').variables['mask'][:] area = msk * netCDF4.Dataset( cmdLineArgs.gridspec + '/ocean_hgrid.nc').variables['area'][:, :].reshape( [msk.shape[0], 2, msk.shape[1], 2]).sum(axis=-3).sum(axis=-1) depth = netCDF4.Dataset(cmdLineArgs.gridspec + '/ocean_topog.nc').variables['depth'][:] elif os.path.isfile(cmdLineArgs.gridspec): x = m6toolbox.readNCFromTar(cmdLineArgs.gridspec, 'ocean_hgrid.nc', 'x')[::2, ::2] xcenter = m6toolbox.readNCFromTar(cmdLineArgs.gridspec, 'ocean_hgrid.nc', 'x')[1::2, 1::2] y = m6toolbox.readNCFromTar(cmdLineArgs.gridspec, 'ocean_hgrid.nc', 'y')[::2, ::2] ycenter = m6toolbox.readNCFromTar(cmdLineArgs.gridspec, 'ocean_hgrid.nc', 'y')[1::2, 1::2] msk = m6toolbox.readNCFromTar(cmdLineArgs.gridspec, 'ocean_mask.nc', 'mask')[:] area = msk * m6toolbox.readNCFromTar( cmdLineArgs.gridspec, 'ocean_hgrid.nc', 'area')[:, :].reshape( [msk.shape[0], 2, msk.shape[1], 2]).sum(axis=-3).sum(axis=-1) depth = m6toolbox.readNCFromTar(cmdLineArgs.gridspec, 'ocean_topog.nc', 'depth')[:] else: raise ValueError( 'Unable to extract grid information from gridspec directory/tar file.' ) # open dataset rootGroup = netCDF4.MFDataset(cmdLineArgs.infile) # gather months from input dataset tvar = rootGroup.variables['time'] times = [ netCDF4.num2date(i, tvar.units, calendar=tvar.calendar.lower()) for i in tvar[:] ] idx = list(set([i.month - 1 for i in times])) month_label = [i.strftime('%b') for i in times] month_label = month_label[:len(idx)] month_label = str.join(', ', month_label) # read sst from model if 'sst' in rootGroup.variables: varName = 'sst' elif 'tos' in rootGroup.variables: varName = 'tos' else: raise Exception('Could not find "sst", "ptemp" or "tos" in file "%s"' % (cmdLineArgs.infile)) if rootGroup.variables[varName].shape[0] > 1: Tmod = rootGroup.variables[varName][:].mean(axis=0) else: Tmod = rootGroup.variables[varName][0] # read sst from obs Tobs = netCDF4.Dataset(cmdLineArgs.woa_monthly) if 'temp' in Tobs.variables: Tobs = Tobs.variables['temp'] elif 'ptemp' in Tobs.variables: Tobs = Tobs.variables['ptemp'] else: raise Exception('Could not find "temp" or "ptemp" in file "%s"' % (cmdLineArgs.woa_monthly)) if len(Tobs.shape) == 3: Tobs = Tobs[0] else: Tobs = Tobs[idx, 0].mean(axis=0) # create title for plot if cmdLineArgs.suptitle != '': suptitle = cmdLineArgs.suptitle + ' ' + cmdLineArgs.label else: suptitle = rootGroup.title + ' ' + cmdLineArgs.label # invoke m6plot imgbufs = [] ci = m6plot.pmCI(0.25, 4.5, .5) if stream is True: objOut = io.BytesIO() else: objOut = cmdLineArgs.outdir + '/SST_bias_WOA05.png' m6plot.xyplot(Tmod - Tobs, x, y, area=area, suptitle=suptitle, title=month_label + ' SST bias (w.r.t. WOA\'05) [$\degree$C]', clim=ci, colormap='dunnePM', centerlabels=True, extend='both', save=objOut) if stream is True: imgbufs.append(objOut) m6plot.xycompare(Tmod, Tobs, x, y, area=area, suptitle=suptitle, title1=month_label + ' SST [$\degree$C]', title2='WOA\'05 ' + month_label + ' SST [$\degree$C]', clim=m6plot.linCI(-2, 29, .5), colormap='dunneRainbow', extend='max', dlim=ci, dcolormap='dunnePM', dextend='both', centerdlabels=True, save=cmdLineArgs.outdir + '/SST_bias_WOA05.3_panel.png') if stream is True: return imgbufs
for k in range(T.shape[0]): zTop = numpy.minimum( z[k], -upperDepth ) zBot = numpy.maximum( z[k+1], -D ) dh = numpy.maximum( zTop -zBot, 0. ) #dh = numpy.minimum( z[k]-z[k+1], D-H) H = H + dh HT = HT + dh*T[k] return HT/(H+1.e-20) if len(cmdLineArgs.label1): title1 = cmdLineArgs.label1 else: title1 = rootGroup.title if len(cmdLineArgs.label2): title2 = cmdLineArgs.label2 else: title2 = rootGroupRef.title ci=m6plot.pmCI(0.05,1.,.1) tPlot = depthAverageT(Tmod, Zmod, depth, lDepth, uDepth) tRefPlot = depthAverageT(Tref, Zref, depth, lDepth, uDepth) m6plot.xyplot( tPlot - tRefPlot , x, y, area=area, suptitle=rootGroup.title+' '+cmdLineArgs.label, title=r'%i-%im depth-average $\theta$ difference [$\degree$C]'%(uDepth,lDepth), clim=ci, colormap='dunnePM', centerlabels=True, extend='both', save=cmdLineArgs.outdir+'/T_%i-%im_zave_difference.png'%(uDepth,lDepth)) m6plot.xycompare( tPlot, tRefPlot , x, y, area=area, suptitle=r'%i-%im depth-average $\theta$ difference [$\degree$C]'%(uDepth,lDepth)+cmdLineArgs.label, title1=title1, title2=title2, clim=m6plot.linCI(-2,29,.5), colormap='dunneRainbow', extend='max', dlim=ci, dcolormap='dunnePM', dextend='both', centerdlabels=True, save=cmdLineArgs.outdir+'/T_%i-%im_zave_difference.3_panel.png'%(uDepth,lDepth))
def main(cmdLineArgs, stream=None): numpy.seterr(divide='ignore', invalid='ignore', over='ignore') # To avoid warnings if not os.path.exists(cmdLineArgs.gridspec): raise ValueError( 'Specified gridspec directory/tar file does not exist.') if os.path.isdir(cmdLineArgs.gridspec): x = netCDF4.Dataset(cmdLineArgs.gridspec + '/ocean_hgrid.nc').variables['x'][::2, ::2] xcenter = netCDF4.Dataset(cmdLineArgs.gridspec + '/ocean_hgrid.nc').variables['x'][1::2, 1::2] y = netCDF4.Dataset(cmdLineArgs.gridspec + '/ocean_hgrid.nc').variables['y'][::2, ::2] ycenter = netCDF4.Dataset(cmdLineArgs.gridspec + '/ocean_hgrid.nc').variables['y'][1::2, 1::2] msk = netCDF4.Dataset(cmdLineArgs.gridspec + '/ocean_mask.nc').variables['mask'][:] area = msk * netCDF4.Dataset( cmdLineArgs.gridspec + '/ocean_hgrid.nc').variables['area'][:, :].reshape( [msk.shape[0], 2, msk.shape[1], 2]).sum(axis=-3).sum(axis=-1) depth = netCDF4.Dataset(cmdLineArgs.gridspec + '/ocean_topog.nc').variables['depth'][:] elif os.path.isfile(cmdLineArgs.gridspec): x = m6toolbox.readNCFromTar(cmdLineArgs.gridspec, 'ocean_hgrid.nc', 'x')[::2, ::2] xcenter = m6toolbox.readNCFromTar(cmdLineArgs.gridspec, 'ocean_hgrid.nc', 'x')[1::2, 1::2] y = m6toolbox.readNCFromTar(cmdLineArgs.gridspec, 'ocean_hgrid.nc', 'y')[::2, ::2] ycenter = m6toolbox.readNCFromTar(cmdLineArgs.gridspec, 'ocean_hgrid.nc', 'y')[1::2, 1::2] msk = m6toolbox.readNCFromTar(cmdLineArgs.gridspec, 'ocean_mask.nc', 'mask')[:] area = msk * m6toolbox.readNCFromTar( cmdLineArgs.gridspec, 'ocean_hgrid.nc', 'area')[:, :].reshape( [msk.shape[0], 2, msk.shape[1], 2]).sum(axis=-3).sum(axis=-1) depth = m6toolbox.readNCFromTar(cmdLineArgs.gridspec, 'ocean_topog.nc', 'depth')[:] else: raise ValueError( 'Unable to extract grid information from gridspec directory/tar file.' ) Tobs = netCDF4.Dataset(cmdLineArgs.woa) if 'temp' in Tobs.variables: Tobs = Tobs.variables['temp'] elif 'ptemp' in Tobs.variables: Tobs = Tobs.variables['ptemp'] else: raise Exception('Could not find "temp" or "ptemp" in file "%s"' % (cmdLineArgs.woa)) if len(Tobs.shape) == 3: Tobs = Tobs[0] else: Tobs = Tobs[:, 0].mean(axis=0) rootGroup = netCDF4.MFDataset(cmdLineArgs.annual_file) if 'temp' in rootGroup.variables: varName = 'temp' elif 'ptemp' in rootGroup.variables: varName = 'ptemp' elif 'thetao' in rootGroup.variables: varName = 'thetao' else: raise Exception( 'Could not find "temp", "ptemp" or "thetao" in file "%s"' % (cmdLineArgs.annual_file)) if rootGroup.variables[varName].shape[0] > 1: Tmod = rootGroup.variables[varName][:, 0].mean(axis=0) else: Tmod = rootGroup.variables[varName][0, 0] if cmdLineArgs.suptitle != '': suptitle = cmdLineArgs.suptitle + ' ' + cmdLineArgs.label else: suptitle = rootGroup.title + ' ' + cmdLineArgs.label ci = m6plot.pmCI(0.25, 4.5, .5) if stream is None: stream = cmdLineArgs.outdir + '/SST_bias_WOA05.png' m6plot.xyplot(Tmod - Tobs, x, y, area=area, suptitle=suptitle, title='SST bias (w.r.t. WOA\'05) [$\degree$C]', clim=ci, colormap='dunnePM', centerlabels=True, extend='both', save=stream) m6plot.xycompare(Tmod, Tobs, x, y, area=area, suptitle=suptitle, title1='SST [$\degree$C]', title2='WOA\'05 SST [$\degree$C]', clim=m6plot.linCI(-2, 29, .5), colormap='dunneRainbow', extend='max', dlim=ci, dcolormap='dunnePM', dextend='both', centerdlabels=True, save=cmdLineArgs.outdir + '/SST_bias_WOA05.3_panel.png')
def depthAverageT(T, z, d, lowerDepth, upperDepth): D = numpy.minimum(d, lowerDepth) H = numpy.zeros(T.shape[1:]) HT = numpy.zeros(T.shape[1:]) for k in range(T.shape[0]): zTop = numpy.minimum( z[k], -upperDepth ) zBot = numpy.maximum( z[k+1], -D ) dh = numpy.maximum( zTop -zBot, 0. ) #dh = numpy.minimum( z[k]-z[k+1], D-H) H = H + dh HT = HT + dh*T[k] return HT/(H+1.e-20) ci=m6plot.pmCI(0.25,4.5,.5) tPlot = depthAverageT(Tmod, Zmod, depth, lDepth, uDepth) tObsPlot = depthAverageT(Tobs, Zobs, depth, lDepth, uDepth) m6plot.xyplot( tPlot - tObsPlot , x, y, area=area, suptitle=rootGroup.title+' '+cmdLineArgs.label, title=r'''%i-%im depth-average $\theta$ bias (w.r.t. WOA'05) [$\degree$C]'''%(uDepth,lDepth), clim=ci, colormap='dunnePM', centerlabels=True, extend='both', save=cmdLineArgs.outdir+'/T_%i-%im_zave_bias_WOA05.png'%(uDepth,lDepth)) m6plot.xycompare( tPlot, tObsPlot , x, y, area=area, suptitle=rootGroup.title+' '+cmdLineArgs.label, title1=r'%i-%im depth-average $\theta$ [$\degree$C]'%(uDepth,lDepth), title2=r'''WOA'05 $\theta$ [$\degree$C]''', clim=m6plot.linCI(-2,29,.5), colormap='dunneRainbow', extend='max', dlim=ci, dcolormap='dunnePM', dextend='both', centerdlabels=True, save=cmdLineArgs.outdir+'/T_%i-%im_zave_bias_WOA05.3_panel.png'%(uDepth,lDepth))
ciMin = m6plot.linCI(0,95,5) ciMax = m6plot.linCI(0,680,20) diMin = m6plot.pmCI(2.5,32.5,5) diMax = m6plot.pmCI(0,20,5, 40,100,20) diMax = numpy.array([-250,-200,-150,-100,-50,-20,-10,-3,3,10,20,50,100,150,200,250]) m6plot.xyplot( MLDmod.min(axis=0) - MLDref.min(axis=0), x, y, area=area, suptitle=title1+' - '+title2, title='MLD difference [m] '+cmdLineArgs.label, clim=diMin, colormap='dunnePM', centerlabels=True, extend='both', save=cmdLineArgs.outdir+'/MLD_minimum_difference.png') m6plot.xycompare( MLDmod.min(axis=0), MLDref.min(axis=0), x, y, area=area, suptitle='MLD difference [m] '+cmdLineArgs.label, title1=title1, title2=title2, clim=ciMin, colormap='dunneRainbow', extend='max', dlim=diMin, dcolormap='dunnePM', dextend='both', centerdlabels=True, save=cmdLineArgs.outdir+'/MLD_minimum_difference.3_panel.png') m6plot.xyplot( MLDmod.max(axis=0) - MLDref.max(axis=0), x, y, area=area, suptitle=title1+' - '+title2, title='MLD difference [m] '+cmdLineArgs.label, clim=diMax, colormap='dunnePM', centerlabels=False, extend='both', save=cmdLineArgs.outdir+'/MLD_maximum_difference.png') m6plot.xycompare( MLDmod.max(axis=0), MLDref.max(axis=0), x, y, area=area, suptitle='MLD difference [m] '+cmdLineArgs.label, title1=title1, title2=title2, clim=ciMax, colormap='dunneRainbow', extend='max', dlim=diMax, dcolormap='dunnePM', dextend='both', centerdlabels=False, save=cmdLineArgs.outdir+'/MLD_maximum_difference.3_panel.png')
y, area=area, suptitle=rootGroup.title + ' ' + cmdLineArgs.label, title=r'''%i-%im depth-average $\theta$ bias (w.r.t. WOA'05) [$\degree$C]''' % (uDepth, lDepth), clim=ci, colormap='dunnePM', centerlabels=True, extend='both', save=cmdLineArgs.outdir + '/T_%i-%im_zave_bias_WOA05.png' % (uDepth, lDepth)) m6plot.xycompare( tPlot, tObsPlot, x, y, area=area, suptitle=rootGroup.title + ' ' + cmdLineArgs.label, title1=r'%i-%im depth-average $\theta$ [$\degree$C]' % (uDepth, lDepth), title2=r'''WOA'05 $\theta$ [$\degree$C]''', clim=m6plot.linCI(-2, 29, .5), colormap='dunneRainbow', extend='max', dlim=ci, dcolormap='dunnePM', dextend='both', centerdlabels=True, save=cmdLineArgs.outdir + '/T_%i-%im_zave_bias_WOA05.3_panel.png' % (uDepth, lDepth))
else: raise Exception('Could not find "temp", "ptemp" or "thetao" in file "%s"'%(cmdLineArgs.ref)) if rootGroupRef.variables[varName].shape[0]>1: Tref = rootGroupRef.variables[varName][:,0].mean(axis=0) else: Tref = rootGroupRef.variables[varName][0,0] rootGroup = netCDF4.Dataset( cmdLineArgs.annual_file ) if 'temp' in rootGroup.variables: varName='temp' elif 'ptemp' in rootGroup.variables: varName='ptemp' elif 'thetao' in rootGroup.variables: varName='thetao' else: raise Exception('Could not find "temp", "ptemp" or "thetao" in file "%s"'%(cmdLineArgs.annual_file)) if len(rootGroup.variables[varName].shape)==4: Tmod = rootGroup.variables[varName][:,0].mean(axis=0) else: Tmod = rootGroup.variables[varName][0] if len(cmdLineArgs.label1): title1 = cmdLineArgs.label1 else: title1 = rootGroup.title if len(cmdLineArgs.label2): title2 = cmdLineArgs.label2 else: title2 = rootGroupRef.title ci=m6plot.pmCI(0.05,1.05,.1) m6plot.xyplot( Tmod - Tref , x, y, area=area, suptitle=title1+' - '+title2, title='SST difference [$\degree$C] '+cmdLineArgs.label, clim=ci, colormap='dunnePM', centerlabels=True, extend='both', save=cmdLineArgs.outdir+'/SST_difference.png') m6plot.xycompare( Tmod, Tref , x, y, area=area, suptitle='SST difference [$\degree$C] '+cmdLineArgs.label, title1=title1, title2=title2, clim=m6plot.linCI(-2,29,.5), colormap='dunneRainbow', extend='max', dlim=ci, dcolormap='dunnePM', dextend='both', centerdlabels=True, save=cmdLineArgs.outdir+'/SST_difference.3_panel.png')
x = netCDF4.Dataset(cmdLineArgs.gridspecdir+'/ocean_hgrid.nc').variables['x'][::2,::2] y = netCDF4.Dataset(cmdLineArgs.gridspecdir+'/ocean_hgrid.nc').variables['y'][::2,::2] msk = netCDF4.Dataset(cmdLineArgs.gridspecdir+'/ocean_mask.nc').variables['mask'][:] area = msk*netCDF4.Dataset(cmdLineArgs.gridspecdir+'/ocean_hgrid.nc').variables['area'][:,:].reshape([msk.shape[0], 2, msk.shape[1], 2]).sum(axis=-3).sum(axis=-1) msk = numpy.ma.array(msk, mask=(msk==0)) Sobs = netCDF4.Dataset( cmdLineArgs.woa ).variables['salt'] if len(Sobs.shape)==3: Sobs = Sobs[0] else: Sobs = Sobs[:,0].mean(axis=0) rootGroup = netCDF4.Dataset( cmdLineArgs.annual_file ) if 'salt' in rootGroup.variables: varName = 'salt' elif 'so' in rootGroup.variables: varName = 'so' else: raise Exception('Could not find "salt" or "so" in file "%s"'%(cmdLineArgs.annual_file)) if rootGroup.variables[varName].shape[0]>1: salt = rootGroup.variables[varName][:,0].mean(axis=0) else: Smod = rootGroup.variables[varName][0,0] ci=m6plot.pmCI(0.125,2.25,.25) m6plot.xyplot( Smod - Sobs , x, y, area=area, suptitle=rootGroup.title+' '+cmdLineArgs.label, title='SSS bias (w.r.t. WOA\'05) [ppt]', clim=ci, colormap='dunnePM', centerlabels=True, extend='both', save=cmdLineArgs.outdir+'/SSS_bias_WOA05.png') m6plot.xycompare( Smod, Sobs , x, y, area=area, suptitle=rootGroup.title+' '+cmdLineArgs.label, title1='SSS [ppt]', title2='WOA\'05 SSS [ppt]', clim=m6plot.linCI(20,30,10, 31,39,.5), colormap='dunneRainbow', extend='both', dlim=ci, dcolormap='dunnePM', dextend='both', centerdlabels=True, save=cmdLineArgs.outdir+'/SSS_bias_WOA05.3_panel.png')
ci = m6plot.pmCI(0.25, 4.5, .5) m6plot.xyplot(Tmod - Tobs, x, y, area=area, suptitle=rootGroup.title + ' ' + cmdLineArgs.label, title='SST bias (w.r.t. WOA\'05) [$\degree$C]', clim=ci, colormap='dunnePM', centerlabels=True, extend='both', save=cmdLineArgs.outdir + '/SST_bias_WOA05.png') m6plot.xycompare(Tmod, Tobs, x, y, area=area, suptitle=rootGroup.title + ' ' + cmdLineArgs.label, title1='SST [$\degree$C]', title2='WOA\'05 SST [$\degree$C]', clim=m6plot.linCI(-2, 29, .5), colormap='dunneRainbow', extend='max', dlim=ci, dcolormap='dunnePM', dextend='both', centerdlabels=True, save=cmdLineArgs.outdir + '/SST_bias_WOA05.3_panel.png')