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#!/usr/bin/env python |
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# Last modified: Time-stamp: <2008-12-05 12:39:39 haines> |
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"""dukeforest_sodar_plot_month""" |
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# plot each month |
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import os, sys, glob, re |
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import datetime, time, dateutil, dateutil.tz |
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import pycdf |
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import numpy |
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sys.path.append('/home/haines/nccoos/raw2proc') |
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del(sys) |
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os.environ["MPLCONFIGDIR"]="/home/haines/.matplotlib/" |
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from pylab import figure, twinx, savefig, setp, getp, cm, colorbar |
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from matplotlib.dates import DayLocator, HourLocator, MinuteLocator, DateFormatter, date2num, num2date |
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import procutil |
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print 'dukeforest_sodar2_plot_month ...' |
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proc_dir = '/seacoos/data/nccoos/level1/dukeforest/sodar/' |
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fns = glob.glob((os.path.join(proc_dir, '*.nc'))) |
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fns.sort() |
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for fn in fns: |
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m=re.search('\d{4}_\d{2}', fn) |
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yyyy_mm = m.group() |
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prev_month, this_month, next_month = procutil.find_months(yyyy_mm) |
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# load data |
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print ' ... ... read: ' + fn |
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nc = pycdf.CDFMF((fn,)) |
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ncvars = nc.variables() |
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# print ncvars |
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es = nc.var('time')[:] |
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units = nc.var('time').units |
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dt = [procutil.es2dt(e) for e in es] |
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# set timezone info to UTC (since data from level1 should be in UTC!!) |
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dt = [e.replace(tzinfo=dateutil.tz.tzutc()) for e in dt] |
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# return new datetime based on computer local |
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dt_local = [e.astimezone(dateutil.tz.tzlocal()) for e in dt] |
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dn = date2num(dt) |
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z = nc.var('z')[:] |
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val1 = nc.var('val1')[:] |
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val2 = nc.var('val2')[:] |
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val3 = nc.var('val3')[:] |
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spu1 = nc.var('spu1')[:] |
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spu2 = nc.var('spu2')[:] |
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spu3 = nc.var('spu3')[:] |
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n1 = numpy.floor(nc.var('nois1')[:]/10.) |
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n2 = numpy.floor(nc.var('nois2')[:]/10.) |
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n3 = numpy.floor(nc.var('nois3')[:]/10.) |
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s1 = numpy.floor(nc.var('snr1')[:]/10.) |
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s2 = numpy.floor(nc.var('snr2')[:]/10.) |
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s3 = numpy.floor(nc.var('snr3')[:]/10.) |
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r1 = 10.*(nc.var('snr1')[:]-10.*s1) |
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r2 = 10.*(nc.var('snr2')[:]-10.*s2) |
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r3 = 10.*(nc.var('snr3')[:]-10.*s3) |
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fe11 = nc.var('fe11')[:] |
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fe12 = nc.var('fe12')[:] |
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fe21 = nc.var('fe21')[:] |
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fe22 = nc.var('fe22')[:] |
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nc.close() |
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# last dt in data for labels |
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dt1 = dt[-1] |
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dt2 = dt_local[-1] |
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diff = abs(dt1 - dt2) |
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if diff.days>0: |
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last_dt_str = dt1.strftime("%H:%M %Z on %b %d, %Y") + ' (' + dt2.strftime("%H:%M %Z, %b %d") + ')' |
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else: |
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last_dt_str = dt1.strftime("%H:%M %Z") + ' (' + dt2.strftime("%H:%M %Z") + ')' \ |
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+ dt2.strftime(" on %b %d, %Y") |
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fig = figure(figsize=(10, 8)) |
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fig.subplots_adjust(left=0.1, bottom=0.1, right=0.9, top=0.9, wspace=0.1, hspace=0.1) |
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####################################### |
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# Plot month |
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####################################### |
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ax = fig.add_subplot(6,1,1) |
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axs = [ax] |
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# ax.plot returns a list of lines, so unpack tuple |
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l1, = ax.plot_date(dt, val1, fmt='b-') |
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l1.set_label('val1 per beam') |
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l2, = ax.plot_date(dt, val2, fmt='c-') |
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l2.set_label('val2') |
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l3, = ax.plot_date(dt, val3, fmt='g-') |
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l3.set_label('val3') |
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ax.set_ylabel('Validations') |
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ax.set_xlim(date2num(this_month), date2num(next_month-datetime.timedelta(seconds=1))) |
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ax.xaxis.set_major_locator( DayLocator(range(2,32,2)) ) |
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ax.xaxis.set_minor_locator( HourLocator(range(0,25,12)) ) |
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ax.xaxis.set_major_formatter( DateFormatter('%m/%d') ) |
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ax.set_xticklabels([]) |
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# this only moves the label not the tick labels |
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ax.xaxis.set_label_position('top') |
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ax.set_xlabel('DUKEFOREST SODAR -- ' + yyyy_mm) |
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# legend |
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ls1 = l1.get_label() |
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ls2 = l2.get_label() |
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ls3 = l3.get_label() |
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leg = ax.legend((l1,l2,l3), (ls1,ls2,ls3), loc='upper left') |
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ltext = leg.get_texts() # all the text.Text instance in the legend |
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llines = leg.get_lines() # all the lines.Line2D instance in the legend |
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frame = leg.get_frame() # the patch.Rectangle instance surrounding the legend |
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frame.set_facecolor('0.80') # set the frame face color to light gray |
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frame.set_alpha(0.5) # set alpha low to see through |
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setp(ltext, fontsize='small') # the legend text fontsize |
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setp(llines, linewidth=1.5) # the legend linewidth |
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# leg.draw_frame(False) # don't draw the legend frame |
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####################################### |
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# |
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ax = fig.add_subplot(6,1,2) |
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axs.append(ax) |
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# ax.plot returns a list of lines, so unpack tuple |
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l1, = ax.plot_date(dt, spu1, fmt='b-') |
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l1.set_label('spu1 (<=3 OK)') |
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l2, = ax.plot_date(dt, spu2, fmt='c-') |
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l2.set_label('spu2') |
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l3, = ax.plot_date(dt, spu3, fmt='g-') |
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l3.set_label('spu3') |
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ax.set_ylabel('False\n Signal') |
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ax.set_ylim(0,10) |
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ax.set_xlim(date2num(this_month), date2num(next_month-datetime.timedelta(seconds=1))) |
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ax.xaxis.set_major_locator( DayLocator(range(2,32,2)) ) |
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ax.xaxis.set_minor_locator( HourLocator(range(0,25,12)) ) |
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ax.xaxis.set_major_formatter( DateFormatter('%m/%d') ) |
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ax.set_xticklabels([]) |
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# legend |
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ls1 = l1.get_label() |
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ls2 = l2.get_label() |
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ls3 = l3.get_label() |
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leg = ax.legend((l1,l2,l3), (ls1,ls2,ls3), loc='upper left') |
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ltext = leg.get_texts() # all the text.Text instance in the legend |
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llines = leg.get_lines() # all the lines.Line2D instance in the legend |
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frame = leg.get_frame() # the patch.Rectangle instance surrounding the legend |
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frame.set_facecolor('0.80') # set the frame face color to light gray |
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frame.set_alpha(0.5) # set alpha low to see through |
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setp(ltext, fontsize='small') # the legend text fontsize |
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setp(llines, linewidth=1.5) # the legend linewidth |
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# leg.draw_frame(False) # don't draw the legend frame |
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####################################### |
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# |
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ax = fig.add_subplot(6,1,3) |
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axs.append(ax) |
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# ax.plot returns a list of lines, so unpack tuple |
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l1, = ax.plot_date(dt, n1, fmt='b-') |
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l1.set_label('n1') |
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l2, = ax.plot_date(dt, n2, fmt='c-') |
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l2.set_label('n2') |
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l3, = ax.plot_date(dt, n3, fmt='g-') |
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l3.set_label('n3') |
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ax.set_ylabel('Ambient\n Noise') |
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ax.set_ylim(20,80) |
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ax.set_xlim(date2num(this_month), date2num(next_month-datetime.timedelta(seconds=1))) |
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ax.xaxis.set_major_locator( DayLocator(range(2,32,2)) ) |
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ax.xaxis.set_minor_locator( HourLocator(range(0,25,12)) ) |
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ax.xaxis.set_major_formatter( DateFormatter('%m/%d') ) |
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ax.set_xticklabels([]) |
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# legend |
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ls1 = l1.get_label() |
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ls2 = l2.get_label() |
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ls3 = l3.get_label() |
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leg = ax.legend((l1,l2,l3), (ls1,ls2,ls3), loc='upper left') |
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ltext = leg.get_texts() # all the text.Text instance in the legend |
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llines = leg.get_lines() # all the lines.Line2D instance in the legend |
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frame = leg.get_frame() # the patch.Rectangle instance surrounding the legend |
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frame.set_facecolor('0.80') # set the frame face color to light gray |
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frame.set_alpha(0.5) # set alpha low to see through |
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setp(ltext, fontsize='small') # the legend text fontsize |
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setp(llines, linewidth=1.5) # the legend linewidth |
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# leg.draw_frame(False) # don't draw the legend frame |
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####################################### |
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# |
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ax = fig.add_subplot(6,1,4) |
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axs.append(ax) |
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# ax.plot returns a list of lines, so unpack tuple |
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l1, = ax.plot_date(dt, s1, fmt='b-') |
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l1.set_label('s1 SNR') |
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l2, = ax.plot_date(dt, s2, fmt='c-') |
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l2.set_label('s2') |
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l3, = ax.plot_date(dt, s3, fmt='g-') |
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l3.set_label('s3') |
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ax.set_ylabel('Signal to \nNoise') |
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ax.set_ylim(6, 10) |
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ax.set_xlim(date2num(this_month), date2num(next_month-datetime.timedelta(seconds=1))) |
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ax.xaxis.set_major_locator( DayLocator(range(2,32,2)) ) |
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ax.xaxis.set_minor_locator( HourLocator(range(0,25,12)) ) |
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ax.xaxis.set_major_formatter( DateFormatter('%m/%d') ) |
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ax.set_xticklabels([]) |
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# legend |
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ls1 = l1.get_label() |
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ls2 = l2.get_label() |
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ls3 = l3.get_label() |
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leg = ax.legend((l1,l2,l3), (ls1,ls2,ls3), loc='upper left') |
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ltext = leg.get_texts() # all the text.Text instance in the legend |
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llines = leg.get_lines() # all the lines.Line2D instance in the legend |
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frame = leg.get_frame() # the patch.Rectangle instance surrounding the legend |
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frame.set_facecolor('0.80') # set the frame face color to light gray |
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frame.set_alpha(0.5) # set alpha low to see through |
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setp(ltext, fontsize='small') # the legend text fontsize |
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setp(llines, linewidth=1.5) # the legend linewidth |
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# leg.draw_frame(False) # don't draw the legend frame |
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####################################### |
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# |
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ax = fig.add_subplot(6,1,5) |
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axs.append(ax) |
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# ax.plot returns a list of lines, so unpack tuple |
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l1, = ax.plot_date(dt, r1, fmt='b-') |
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l1.set_label('BW1 (<50% bad)') |
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l2, = ax.plot_date(dt, r2, fmt='c-') |
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l2.set_label('BW2') |
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l3, = ax.plot_date(dt, r3, fmt='g-') |
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l3.set_label('BW3') |
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ax.set_ylabel('Percent\n Total\n Bandwidth') |
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ax.set_ylim(0,100) |
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ax.set_xlim(date2num(this_month), date2num(next_month-datetime.timedelta(seconds=1))) |
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ax.xaxis.set_major_locator( DayLocator(range(2,32,2)) ) |
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ax.xaxis.set_minor_locator( HourLocator(range(0,25,12)) ) |
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ax.xaxis.set_major_formatter( DateFormatter('%m/%d') ) |
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ax.set_xticklabels([]) |
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# legend |
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ls1 = l1.get_label() |
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ls2 = l2.get_label() |
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ls3 = l3.get_label() |
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leg = ax.legend((l1,l2,l3), (ls1,ls2,ls3), loc='upper left') |
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ltext = leg.get_texts() # all the text.Text instance in the legend |
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llines = leg.get_lines() # all the lines.Line2D instance in the legend |
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frame = leg.get_frame() # the patch.Rectangle instance surrounding the legend |
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frame.set_facecolor('0.80') # set the frame face color to light gray |
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frame.set_alpha(0.5) # set alpha low to see through |
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setp(ltext, fontsize='small') # the legend text fontsize |
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setp(llines, linewidth=1.5) # the legend linewidth |
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# leg.draw_frame(False) # don't draw the legend frame |
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####################################### |
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# |
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ax = fig.add_subplot(6,1,6) |
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axs.append(ax) |
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# ax.plot returns a list of lines, so unpack tuple |
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l1, = ax.plot_date(dt, fe11, fmt='b-') |
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l1.set_label('fe11 (9 max)') |
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l2, = ax.plot_date(dt, fe12, fmt='c-') |
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l2.set_label('fe12') |
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l3, = ax.plot_date(dt, fe21, fmt='g-') |
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l3.set_label('fe21') |
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l4, = ax.plot_date(dt, fe22, fmt='k-') |
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l4.set_label('fe22') |
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ax.set_ylabel('Number of \nfreq emitted') |
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ax.set_ylim(0,10) |
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ax.set_xlim(date2num(this_month), date2num(next_month-datetime.timedelta(seconds=1))) |
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ax.xaxis.set_major_locator( DayLocator(range(2,32,2)) ) |
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ax.xaxis.set_minor_locator( HourLocator(range(0,25,12)) ) |
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ax.xaxis.set_major_formatter( DateFormatter('%m/%d') ) |
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ax.set_xlabel('DUKEFOREST SODAR -- ' + yyyy_mm) |
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# legend |
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ls1 = l1.get_label() |
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ls2 = l2.get_label() |
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ls3 = l3.get_label() |
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ls4 = l4.get_label() |
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leg = ax.legend((l1,l2,l3,l4), (ls1,ls2,ls3,ls4), loc='upper left') |
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ltext = leg.get_texts() # all the text.Text instance in the legend |
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llines = leg.get_lines() # all the lines.Line2D instance in the legend |
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frame = leg.get_frame() # the patch.Rectangle instance surrounding the legend |
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frame.set_facecolor('0.80') # set the frame face color to light gray |
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frame.set_alpha(0.5) # set alpha low to see through |
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setp(ltext, fontsize='small') # the legend text fontsize |
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setp(llines, linewidth=1.5) # the legend linewidth |
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# leg.draw_frame(False) # don't draw the legend frame |
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# save figure |
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ofn = '/home/haines/rayleigh/img/dukeforest/dukeforest_sodar2_'+yyyy_mm+'.png' |
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print '... ... write: %s' % (ofn,) |
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savefig(ofn) |
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