def multipanel(filename, outdir, dpi=100, verbose=False):
"""
"""
# Set figure parameters
rcParams['font.size'] = 14
rcParams['font.weight'] = 'bold'
rcParams['axes.titlesize'] = 14
rcParams['axes.titleweight'] = 'bold'
rcParams['axes.labelsize'] = 14
rcParams['axes.labelweight'] = 'bold'
rcParams['axes.linewidth'] = 1.5
rcParams['xtick.major.size'] = 4
rcParams['xtick.major.width'] = 1
rcParams['xtick.minor.size'] = 2
rcParams['xtick.minor.width'] = 1
rcParams['ytick.major.size'] = 4
rcParams['ytick.major.width'] = 1
rcParams['ytick.minor.size'] = 2
rcParams['ytick.minor.width'] = 1
# Read radar data
radar = read_cfradial(filename, exclude_fields=EXCLUDE_FIELDS)
if verbose:
print 'Plotting file: {}'.format(os.path.basename(filename))
for i, hour in enumerate(HOURS):
subs = {'xlim': (0, 60), 'ylim': (0, 14)}
figs = {'figsize': (28, 20)}
fig, ax = plt.subplots(nrows=4, ncols=2, subplot_kw=subs, **figs)
plt.subplots_adjust(wspace=0.05, hspace=0.3)
if verbose:
print 'Plotting hour: {:02d}'.format(hour)
# (a) Raw reflectivity (co-polar)
_pcolormesh(
radar, REFL_FIELD, hour=hour, cmap=REFL_CMAP, norm=REFL_NORM,
ticks=REFL_TICKS, fig=fig, ax=ax[0,0])
# (b) Raw Doppler velocity (co-polar)
_pcolormesh(
radar, VDOP_FIELD, hour=hour, cmap=VDOP_CMAP, norm=VDOP_NORM,
ticks=VDOP_TICKS, fig=fig, ax=ax[0,1])
# (c) Signal-to-noise ratio (co-polar)
_pcolormesh(
radar, SNR_FIELD, hour=hour, cmap=SNR_CMAP, norm=SNR_NORM,
ticks=SNR_TICKS, fig=fig, ax=ax[1,0])
# (d) Corrected Doppler velocity (co-polar)
_pcolormesh(
radar, CORR_VDOP_FIELD, hour=hour, cmap=VDOP_CMAP, norm=VDOP_NORM,
ticks=VDOP_TICKS, fig=fig, ax=ax[1,1])
# (e) Hildebrand noise mask
_pcolormesh(
radar, NOISE_FIELD, hour=hour, cmap=MASK_CMAP, norm=MASK_NORM,
ticks=MASK_TICKS, fig=fig, ax=ax[2,0])
# (f) Doppler velocity coherency mask
_pcolormesh(
radar, VDOP_COH_FIELD, hour=hour, cmap=MASK_CMAP, norm=MASK_NORM,
ticks=MASK_TICKS, fig=fig, ax=ax[2,1])
# (g) Radar significant detection mask
_pcolormesh(
radar, DETECT_FIELD, hour=hour, cmap=MASK_CMAP, norm=MASK_NORM,
ticks=MASK_TICKS, fig=fig, ax=ax[3,0])
# (h) Spectrum width (co-polar)
_pcolormesh(
radar, WIDTH_FIELD, hour=hour, cmap=WIDTH_CMAP, norm=WIDTH_NORM,
ticks=WIDTH_TICKS, fig=fig, ax=ax[3,1])
# Format axes
for i, j in np.ndindex(ax.shape):
ax[i,j].xaxis.set_major_locator(MultipleLocator(5))
ax[i,j].xaxis.set_minor_locator(MultipleLocator(1))
ax[i,j].yaxis.set_major_locator(MultipleLocator(1))
ax[i,j].yaxis.set_minor_locator(MultipleLocator(0.5))
ax[i,j].set_xlabel('Minutes of Hour {:02d} (UTC)'.format(hour))
ax[i,j].set_ylabel('Height (km AGL)')
ax[i,j].grid(which='major', axis='both')
# Save image
date = num2date(radar.time['data'][0], radar.time['units']).date()
image = '{}.{:02d}0000.png'.format(date.strftime('%Y%m%d'), hour)
fig.savefig(os.path.join(outdir, image), format='png', dpi=dpi,
bbox_inches='tight')
plt.close(fig)
return
def process_SR(in_dir, image_dir, csv=None):
# image_dir = "/Users/tbupper90/Desktop/NEXRAD_BLISS/VADAnalysis/images/SR1_test/"
if not os.path.isdir(image_dir):
os.makedirs(image_dir)
"""
"""
# d = '/Users/tbupper90/Desktop/NEXRAD_BLISS/data/SR1/pecan/SR1/20150619/corrected/'
# d = '/Users/tbupper90/Desktop/NEXRAD_BLISS/data/SR1/pecan/SR1/20150619/corr2/'
in_files = glob(os.path.join(in_dir, "*"))
for in_file in in_files:
print in_file
try:
radar = io.read_cfradial(in_file)
# print "Dealiasing Radar using PyART package..."
# VEL2 = correct.dealias_unwrap_phase(radar)
# radar.add_field('VEL2', VEL2)
# Get some parameters
time = datetime_from_radar(radar)
time_str = "SR2_%s" % (time.strftime("%Y%m%d_%H%M%S"))
elevs = utils.get_elevs(radar)
radar_elev = radar.altitude['data'][0]
# Mask out the sector where the cab blocks the beam
radar = utils.mask_sector(radar, 'VEL2', 250, 290)
# plt.figure(111)
# display.plot_velocity(radar, 'VEL2', sweep_number=3)
# img_name = "%s_%s" % (time_str, 'fig2')
# plt.savefig(os.path.join(image_dir, img_name))
# plt.clf()
print "Trying 'our' method"
plt.figure(1, figsize=(15, 7))
our_u, our_v, hgt, gates = vad.get_uv_vs_hgt(radar, 'VEL2')
our_RMSE = utils.calc_RMSE(radar, 'VEL2', our_u, our_v)
display.u_v_rmse_plot(our_u, our_v, our_RMSE, hgt, title="'Our' Method -- " + time_str, elevs=elevs,
radar_elev=radar_elev)
img_name = "%s_%s" % (time_str, 'fig1')
plt.savefig(os.path.join(image_dir, img_name))
plt.clf()
if csv is True:
csv_dir = 'D:\\TMBell\\projects\\VADAnalysis\\csv_vad2\\SR2\\{0}'
csv_dir = csv_dir.format(time.strftime('%Y%m%d'))
csv_name = time_str + ".csv"
csv_name = os.path.join(csv_dir, csv_name)
if not os.path.isdir(csv_dir): os.makedirs(csv_dir)
vad_csv.vad_to_csv(csv_name, 'SR2', radar, our_u, our_v, our_RMSE, hgt, elevs)
except IOError:
print "Error Reading file"
except KeyError, e:
print "Key not found " + str(e)