Exemple #1
0
    def multiplot(self,jd1=730120.0, djd=60, dt=20):

        if not hasattr(self,'disci'):
            self.generate_regdiscs()
            self.x = self.disci
            self.y = self.discj
        if not hasattr(self,'lon'):
            self.ijll()

        figpref.presentation()
        pl.close(1)
        pl.figure(1,(10,10))

        conmat = self[jd1-730120.0:jd1-730120.0+60, dt:dt+10]
        x,y = self.gcm.mp(self.lon, self.lat)
        self.gcm.mp.merid = []
        self.gcm.mp.paral = []

        pl.subplots_adjust(wspace=0,hspace=0,top=0.95)

        pl.subplot(2,2,1)
        pl.pcolormesh(miv(conmat),cmap=cm.hot)
        pl.clim(0,250)
        pl.plot([0,800],[0,800],'g',lw=2)
        pl.gca().set_aspect(1)
        pl.setp(pl.gca(),yticklabels=[])
        pl.setp(pl.gca(),xticklabels=[])
        pl.colorbar(aspect=40,orientation='horizontal',
                    pad=0,shrink=.8,fraction=0.05,ticks=[0,50,100,150,200])

        pl.subplot(2,2,2)
        colorvec = (np.nansum(conmat,axis=1)-np.nansum(conmat,axis=0))[1:]
        self.gcm.mp.scatter(x, y, 10, 'w', edgecolor='k')
        self.gcm.mp.scatter(x, y, 10, colorvec)
        self.gcm.mp.nice()
        pl.clim(0,10000)

        
        pl.subplot(2,2,3)
        colorvec = np.nansum(conmat,axis=1)[1:]
        self.gcm.mp.scatter(x, y, 10, 'w', edgecolor='k')
        self.gcm.mp.scatter(x, y, 10, colorvec)
        self.gcm.mp.nice()
        pl.clim(0,10000)

        pl.subplot(2,2,4)
        colorvec = np.nansum(conmat,axis=0)[1:]
        self.gcm.mp.scatter(x, y, 10, 'w', edgecolor='k')
        self.gcm.mp.scatter(x, y, 10, colorvec)
        self.gcm.mp.nice()
        pl.clim(0,10000)

        mycolor.freecbar([0.2,.06,0.6,0.020],[2000,4000,6000,8000])

        pl.suptitle("Trajectories seeded from %s to %s, Duration: %i-%i days" %
                    (pl.num2date(jd1).strftime("%Y-%m-%d"),
                     pl.num2date(jd1+djd).strftime("%Y-%m-%d"), dt,dt+10))

        pl.savefig('multplot_%i_%03i.png' % (jd1,dt),transparent=True)
Exemple #2
0
    def time(self, i=500,j=250):

        if not hasattr(self,'h5f'): self.h5open()
        mat = self.h5f.root.chl[:,j-5:j+5,i-5:i+5]

        figpref.presentation()
        jd =  pl.datestr2num('2012-01-01')
        jd2 = pl.datestr2num('2013-04-30')+1
        pl.gca().xaxis.axis_date()
        pl.scatter(self.jdvec[:,np.newaxis,np.newaxis]+mat*0,mat, 5,'g')
        pl.xlim(jd,jd2)
        pl.scatter(self.jdvec,nanmean(nanmean(mat,axis=1),axis=1),20,'y')
        #setp(gca(),yscale='log')
        pl.ylim(0.01,5)
        return pl.gca()