def remove_plane(filename, planefile, outfile, m1, m2, m3):
xvalues, yvalues, zvalues = rwr.read_grd_xyz(filename)
i, j = 0, 0
new_z = np.zeros((len(yvalues), len(xvalues)))
for z in np.nditer(zvalues):
new_z[i, j] = zvalues[i, j] - (m1 + m2 * xvalues[j] + m3 * yvalues[i])
j += 1
if j == len(xvalues):
j = 0
i += 1
if i == len(yvalues):
i = 0
print(new_z[0, 0])
new_z = np.flipud(new_z)
print(new_z[0, 0])
rwr.produce_output_netcdf(xvalues, yvalues, np.flipud(new_z),
'unwrapped phase', outfile)
rwr.flip_if_necessary(outfile)
outfile1 = outfile.replace("no_ramp.grd", "no_ramp_comparison.png")
fr = netcdf.netcdf_file(outfile, 'r')
xread = fr.variables['x']
yread = fr.variables['y']
zread = fr.variables['z']
zread_copy = zread[:][:].copy()
fr2 = netcdf.netcdf_file(filename, 'r')
xread2 = fr2.variables['x']
yread2 = fr2.variables['y']
zread2 = fr2.variables['z']
zread2_copy = zread2[:][:].copy()
fig = plt.figure(figsize=(7, 10))
ax1 = plt.subplot(121)
old = ax1.imshow(zread2_copy, aspect=1.2)
ax1.invert_xaxis()
ax1.get_xaxis().set_ticks([])
ax1.get_yaxis().set_ticks([])
ax1.set_xlabel("Range", fontsize=16)
ax1.set_ylabel("Azimuth", fontsize=16)
ax2 = plt.subplot(122)
new = ax2.imshow(zread_copy,
aspect=1.2,
vmin=np.nanmin(zread_copy),
vmax=np.nanmax(zread2_copy))
ax2.invert_xaxis()
ax2.get_xaxis().set_ticks([])
ax2.get_yaxis().set_ticks([])
ax2.set_xlabel("Range", fontsize=16)
cb = plt.colorbar(new)
cb.set_label('unwrapped phase', size=16)
plt.savefig(outfile1)
plt.close()
rwr.produce_output_plot(outfile, 'Ramp removed',
outfile.replace('grd', 'png'), 'unwraped phase')
return
def make_referenced_unwrapped(rowref, colref, prior_staging_directory,
post_staging_directory):
files = glob.glob(prior_staging_directory + "/*")
print("Imposing reference pixel on %d files in %s; saving output in %s" %
(len(files), prior_staging_directory, post_staging_directory))
out_dir = post_staging_directory + "/"
subprocess.call(['mkdir', '-p', out_dir], shell=False)
for filename in files:
individual_name = filename.split('/')[-1]
print(individual_name)
[xdata, ydata, zdata] = netcdf_read_write.read_grd_xyz(filename)
# xdata is range/columns, ydata is azimuth/rows
# Here we subtract the value of zdata[rowref][colref] to fix the refernece pixel.
# referenced_zdata[rowref][colref]=0 by definition.
referenced_zdata = np.zeros(np.shape(zdata))
for i in range(len(ydata)):
for j in range(len(xdata)):
referenced_zdata[i][j] = zdata[i][j] - zdata[rowref][colref]
print(referenced_zdata[rowref][colref])
outname = out_dir + individual_name
netcdf_read_write.produce_output_netcdf(xdata, ydata, referenced_zdata,
'phase', outname)
netcdf_read_write.flip_if_necessary(outname)
return
def write_APS_to_files(xdata, ydata, aps_array, dates, iteration): nsar=np.shape(aps_array)[0]; for i in range(nsar): filename="APS_"+str(dates[i])+"_IT"+str(iteration)+".grd"; netcdf_read_write.produce_output_netcdf(xdata, ydata, aps_array[i][:][:],'',filename); netcdf_read_write.flip_if_necessary(filename); return;
def intf_stack_to_grds(xdata, ydata, corrected_intfs, date_pairs, out_dir):
print("Writing corrected interferograms to file. ")
zdim, rowdim, coldim = np.shape(corrected_intfs);
for i in range(zdim):
item_name=date_pairs[i]
netcdfname=out_dir+'/'+item_name+'_unwrap.grd';
netcdf_read_write.produce_output_netcdf(xdata, ydata, corrected_intfs[i][:][:], 'unwrapped_phase', netcdfname);
netcdf_read_write.flip_if_necessary(netcdfname);
return;
def generate_reflon_reflat(velfile, veldir, rowref, colref):
# In this part, I sometimes need to flip the x-axis of the input array to make sense with the geographic
# coordinates.
# I suspect that for ascending orbits, this may not be necessary.
# Worth checking if it introduces bugs.
# Here we will use GMTSAR to geocode a small region including the reference pixel.
# We extract the latitude and longitude of the reference pixel.
refpoint_file = 'reference_point.grd'
# names only here. directory gets added later.
ref_ll_name = 'ref_ll'
# These are temporary files.
ref_ll = ref_ll_name + '.grd'
[xdata, ydata, zdata] = netcdf_read_write.read_any_grd_xyz(velfile)
colref = len(xdata) - colref
# switching the x-axis direction. required for descending data, unsure about ascending.
# In general we can figure this out from the flight_angle.
rowarray = np.array([ydata[rowref], ydata[rowref + 1]])
colarray = np.array([xdata[colref], xdata[colref + 1]])
# plt.figure();
# plt.contourf(xdata, ydata, zdata, cmap='jet');
# plt.plot(xdata[colref],ydata[rowref],'.',markersize=20);
# plt.gca().invert_xaxis();
# plt.savefig('test1.eps');
plt.figure()
plt.imshow(zdata, vmin=-20, vmax=20, cmap='jet')
plt.plot(len(xdata) - colref, rowref, '.', markersize=10, color='k')
plt.savefig('refpoint.eps')
zarray = np.array([[0.0, 0.01], [0.01, 0.01]])
netcdf_read_write.produce_output_netcdf(colarray, rowarray, zarray,
'mm/yr',
veldir + '/' + refpoint_file)
netcdf_read_write.flip_if_necessary(veldir + '/' + refpoint_file)
subprocess.call(
['geocode_mod.csh', refpoint_file, ref_ll, ref_ll_name, veldir],
shell=False)
[xll, yll,
zll] = netcdf_read_write.read_any_grd_variables(veldir + '/' + ref_ll,
'lon', 'lat', 'z')
latref = yll[0]
lonref = xll[0]
print("\nReference Location is: ")
print(lonref)
print(latref)
subprocess.call(['rm', veldir + '/' + ref_ll_name + '.png'], shell=False)
subprocess.call(['rm', veldir + '/' + ref_ll_name + '.kml'], shell=False)
return [lonref, latref]
def plane_fitter(filename, outfile):
"""This function fits the inputted data (filename) to the model: z = A + Bx + Cy. It saves the model in
outfile. It plots a comparison of the data and the model, and also returns the model parameters A, B and C."""
xvalues, yvalues, zvalues = rwr.read_grd_xyz(filename)
i, j = 0, 0
d, x, y = [], [], []
for z in np.nditer(zvalues):
if np.isnan(z) == False:
d.append(zvalues[i, j])
x.append(xvalues[j])
y.append(yvalues[i])
j += 1
if j == len(xvalues):
j = 0
i += 1
if i == len(yvalues):
i = 0
temp = np.ones(len(d))
G = np.column_stack((temp, x, y))
GTG = np.dot(np.transpose(G), G)
GTd = np.dot(np.transpose(G), d)
soln = np.dot(np.linalg.inv(GTG), GTd)
i, j = 0, 0
model_z = np.zeros((len(yvalues), len(xvalues)))
for z in np.nditer(zvalues):
model_z[i, j] = soln[0] + soln[1] * xvalues[j] + soln[2] * yvalues[i]
j += 1
if j == len(xvalues):
j = 0
i += 1
if i == len(yvalues):
i = 0
rwr.produce_output_netcdf(xvalues, yvalues, model_z, 'unwrapped phase',
outfile)
rwr.flip_if_necessary(outfile)
outfile1 = outfile.replace("model.grd", "model_comparison.png")
fr = netcdf.netcdf_file(outfile, 'r')
xread = fr.variables['x']
yread = fr.variables['y']
zread = fr.variables['z']
zread_copy = zread[:][:].copy()
fr2 = netcdf.netcdf_file(filename, 'r')
xread2 = fr2.variables['x']
yread2 = fr2.variables['y']
zread2 = fr2.variables['z']
zread2_copy = zread2[:][:].copy()
fig = plt.figure(figsize=(7, 10))
ax1 = plt.subplot(121)
old = ax1.imshow(zread2_copy, aspect=1.2)
ax1.invert_xaxis()
ax1.get_xaxis().set_ticks([])
ax1.get_yaxis().set_ticks([])
ax1.set_xlabel("Range", fontsize=16)
ax1.set_ylabel("Azimuth", fontsize=16)
ax2 = plt.subplot(122)
new = ax2.imshow(zread_copy,
aspect=1.2,
vmin=np.nanmin(zread_copy),
vmax=np.nanmax(zread2_copy))
ax2.invert_xaxis()
ax2.get_xaxis().set_ticks([])
ax2.get_yaxis().set_ticks([])
ax2.set_xlabel("Range", fontsize=16)
cb = plt.colorbar(new)
cb.set_label('unwrapped phase', size=16)
plt.savefig(outfile1)
plt.close()
return soln[0], soln[1], soln[2]
model, content_1 = [], []
for i in range(len(content)):
content_1.append('intf_all_remote/' + content[i] + '/unwrap.grd')
m1, m2, m3 = plane_fitter(
content_1[i], content_1[i].replace('unwrap', 'unwrap_model'))
model.append(content_1[i].replace('unwrap', 'unwrap_model'))
remove_plane(content_1[i], model[i],
model[i].replace('model', 'no_ramp'), m1, m2, m3)
temp1 = ['intf_all_remote/' + content[i] + '/unwrap_no_ramp.grd']
d = rmd.reader(temp1)
store = phr.phase_ref(d, 621, 32)
temp = temp1[0].split('/')[-1]
stem = temp1[0][0:-len(temp)]
rwr.produce_output_netcdf(d.xvalues, d.yvalues, store[0], 'Radians',
stem + 'unwrap_ref_corrected.grd')
rwr.flip_if_necessary(stem + 'unwrap_ref_corrected.grd')
rwr.produce_output_plot(stem + 'unwrap_ref_corrected.grd',
'Referenced and Corrected Unwrapped Phase',
stem + 'unwrap_ref_corrected.png',
'unwrapped phase')
print('Done with file ' + str(i + 1))
# if __name__=="__main__":
# grdname="intf_all_remote/2018281_2018305/unwrap.grd"
# remove_trend2d(grdname,4);
# remove_trend2d(grdname,3);
# remove_trend2d(grdname,6);
# outfile = "classic_unwrapped_N4_good.grd"
# rwr.produce_output_plot(outfile, 'Ramp removed', 'Ramp_remove.png', 'phase')
# # BASH Version
def make_histogram(histdata, plotname):
plt.figure()
plt.hist(histdata, bins=700)
plt.yscale('log')
plt.xlabel('Phase Difference (#*pi radians)')
plt.ylabel('number of pixels')
plt.savefig(plotname)
plt.close()
return
if __name__ == "__main__":
loops_dir = "Phase_Circuits/"
loops_guide = "loops.txt"
rowref = 237
# doing correction for phase ambiguity
colref = 172
# reference_pixel = []; # not doing any correction for phase ambiguity
all_loops = identify_all_loops()
[xdata, ydata,
number_of_errors] = compute_loops(all_loops, loops_dir, loops_guide,
rowref, colref)
# Print how often phase unwrapping errors affect different pixels.
outfile = loops_dir + "how_many_errors.grd"
netcdf_read_write.produce_output_netcdf(xdata, ydata, number_of_errors,
'phase unwrapping errors', outfile)
netcdf_read_write.flip_if_necessary(outfile)
make_plot(xdata, ydata, number_of_errors,
loops_dir + 'Number of Unwrapping Errors', 0.00)
for f in range(len(store)):
ref_values.append(store[f, yvalue, xvalue])
print(len(ref_values))
i,j,f = 0,0,0
while f < len(mytuple.zvalues):
store[f, i ,j] = store[f, i ,j] - ref_values[f]
j+=1
if j==len(mytuple.xvalues):
j=0
i+=1
if i == len(mytuple.yvalues):
i=0
print('Referencing phases in file ' + str(f+1) + ' out of ' + str(len(mytuple.zvalues)))
f+=1
return store
if __name__ == "__main__":
myfiles = glob.glob("intf_all_remote/???????_???????/unwrap.grd")
d=rmd.reader(myfiles)
store = phase_ref(d, 621, 32)
for i in range(len(myfiles)):
print('Dealing with file ' + str(i+1))
temp = myfiles[i].split('/')[-1]
stem = myfiles[i][0:-len(temp)]
rwr.produce_output_netcdf(d.xvalues, d.yvalues, store[i], 'Radians', stem + 'unwrap_ref.grd')
rwr.flip_if_necessary(stem + 'unwrap_ref.grd')
rwr.produce_output_plot(stem + 'unwrap_ref.grd', 'Referenced Unwrapped Phase', stem + 'unwrap_ref.png', 'unwrapped phase')
plt.show()
return
if __name__ == "__main__":
myfiles_no_ramp, remove_ramp_flag, wls_flag, myfiles_phase, manual_remove, signal_spread_file, wavelength, nsbas_good_num, smoothing, outfile = configure(
)
datatuple, signal_spread_data, dates, date_pairs, coherence_cube = inputs(
myfiles_no_ramp, remove_ramp_flag, myfiles_phase, signal_spread_file,
manual_remove, 15, wls_flag)
vel = compute(coherence_cube, datatuple, nsbas_good_num,
signal_spread_data, dates, date_pairs, smoothing, wavelength,
outfile, wls_flag)
rwr.produce_output_netcdf(datatuple.xvalues, datatuple.yvalues, vel,
'velocity', outfile)
rwr.flip_if_necessary(outfile)
rwr.produce_output_plot(
outfile, 'Reasonable WNSBAS - smoothing factor: ' + str(smoothing),
"Stacking/NSBAS/velocity_weighted50NSBAS_reasonable_smooth1.png",
'velocity in mm/yr')
# x,y,vel = rwr.read_grd_xyz(outfile)
# signal = rwr.read_grd(signal_spread_file)
# updated_vel = np.zeros((np.shape(vel)))
# i, j,c = 0, 0, 0
# for v in np.nditer(vel):
# print(c)
# if signal[i,j] < 65 and signal[i,j] > 50:
# updated_vel[i,j] = np.nan
# else:
# updated_vel[i,j] = vel[i,j]
def main_function():
# GLOBAL PARAMETERS
nfit=0
ivar=1
alt_ref=100
thresh_amp=0.2
subsampled_dem_grd="topo/topo_ra_subsampled_june.grd" # subsampled in the same way as the intf grd files.
demfile="topo/topo_radar.hgt"
example_rsc="rsc_files/example_sd.int.rsc"
# INPUTS
intf_list=glob.glob("intf_all/???????_???????");
print(intf_list);
# [width, length] = readbin.write_gmtsar2roipac_topo(subsampled_dem_grd,demfile); # copying the demfile into roipac format just in case we've switched the master.
# COMPUTE
for data_dir in intf_list:
print(data_dir);
intf_name=data_dir.split('/')[1];
infile=data_dir+"/intf_sd.int";
infile_filtered=data_dir+"/intf_filt.int";
stratfile=data_dir+"/strat.unw"
outfile=data_dir+"/out.int"
outfile_filtered=data_dir+"/out_filtered.int"
# Pretty standard GMTSAR files.
phasefile=data_dir+"/phase.grd";
phasefilt_file=data_dir+"/phasefilt.grd";
ampfile=data_dir+"/amp.grd";
orig_phasefile=data_dir+"/orig_phase.grd";
orig_phasefilt_file=data_dir+"/orig_phasefilt.grd";
readbin.prep_files(phasefile, phasefilt_file, orig_phasefile, orig_phasefilt_file); # copy files into safekeeping if necessary
# MAKE BINARY INTERFEROGRAMS
[width, length] = readbin.write_gmtsar2roipac_phase(data_dir,orig_phasefile, orig_phasefilt_file, ampfile,infile,infile_filtered);
# width=661; length=1524
# # # RUN THE FORTRAN
print("\nRunning the fortran code to remove atmospheric artifacts from interferogram.")
subprocess.call(['cp',example_rsc,data_dir+'/intf_sd.int.rsc'],shell=False);
print("flatten_topo "+infile+" "+infile_filtered+" "+demfile+" "+outfile+" "+outfile_filtered+" "+str(nfit)+" "+str(ivar)+" "+str(alt_ref)+" "+str(thresh_amp)+" "+stratfile+"\n");
subprocess.call(["flatten_topo",infile,infile_filtered,demfile,outfile,outfile_filtered,str(nfit),str(ivar),str(alt_ref),str(thresh_amp),stratfile],shell=False);
subprocess.call(['mv','ncycle_topo',data_dir+'/ncycle_topo'],shell=False);
subprocess.call(['mv','ncycle_topo_az',data_dir+'/ncycle_topo_az'],shell=False);
# Output handling. First reading 1D arrays
[real,imag]=readbin.read_binary_roipac_real_imag(infile);
[phase_early,amp_early]=readbin.real_imag2phase_amp(real,imag);
[real,imag]=readbin.read_binary_roipac_real_imag(outfile);
[phase_out,amp_late]=readbin.real_imag2phase_amp(real,imag);
[real,imag]=readbin.read_binary_roipac_real_imag(outfile_filtered);
[phasefilt_out,amp_late]=readbin.real_imag2phase_amp(real,imag); # 1d arrays
# # Write the GRD files , fixing an issue with pixel node registration.
[xdata_p,ydata_p]=netcdf_read_write.read_grd_xy(orig_phasefile);
[xdata_pf,ydata_pf]=netcdf_read_write.read_grd_xy(orig_phasefilt_file);
phase_out_grd=np.reshape(phase_out,(length,width));
phasefilt_out_grd=np.reshape(phasefilt_out,(length,width));
netcdf_read_write.produce_output_netcdf(xdata_p, ydata_p, phase_out_grd, 'radians', phasefile);
netcdf_read_write.flip_if_necessary(phasefile);
origrange=subprocess.check_output('gmt grdinfo -I- '+orig_phasefile,shell=True); # fixing pixel node registration issue.
subprocess.call('gmt grdsample '+phasefile+' '+origrange.split()[0]+' -G'+phasefile+' -r', shell=True);
netcdf_read_write.produce_output_netcdf(xdata_pf, ydata_pf, phasefilt_out_grd, 'radians', phasefilt_file);
netcdf_read_write.flip_if_necessary(phasefilt_file);
origrange=subprocess.check_output('gmt grdinfo -I- '+orig_phasefilt_file,shell=True);
subprocess.call('gmt grdsample '+phasefilt_file+' '+origrange.split()[0]+' -G'+phasefilt_file+' -r', shell=True);
# Making plot
readbin.output_plots(phase_early, phasefilt_out, width, length, data_dir+"/"+intf_name+"_corrected.eps");
return;
a=np.zeros((len(mytuple.yvalues), len(mytuple.xvalues)))
i,j = 0,0
for z in np.nditer(mytuple.zvalues):
if z >= cutoff:
a[i,j] = a[i,j] + 1
j+=1
if j== len(mytuple.xvalues):
j=0
i+=1
if i == len(mytuple.yvalues):
i=0
i,j = 0,0
for n in np.nditer(a):
a[i,j] = (a[i,j]/(len(mytuple.filepaths)))*100
j+=1
if j== len(mytuple.xvalues):
j=0
i+=1
if i == len(mytuple.yvalues):
i=0
return a
if __name__ == "__main__":
myfiles = glob.glob("intf_all_remote/???????_???????/corr.grd")
mytuple=rmd.reader(myfiles)
a=stack_corr(mytuple, 0.1)
rwr.produce_output_netcdf(mytuple.xvalues, mytuple.yvalues, a, 'Percentage', 'signalspread_please_test.nc')
rwr.flip_if_necessary('signalspread_please_test.nc')
rwr.produce_output_plot('signalspread_please_test.nc', 'Signal Spread', 'signalspread_please_test.png', 'Percentage of coherence (out of 288 images)' )
# i, j = 0,0
# for x in range(len(xfinal_ratioed)):
# pixel_box = z[(yfinal_ratioed[x]-50):(yfinal_ratioed[x]+51),(xfinal_ratioed[x]-50):(xfinal_ratioed[x]+51) ]
# print(np.shape(pixel_box))
# for v in np.nditer(pixel_box):
# if np.isnan(v) == False:
# counter.append(v)
# print(len(counter))
x1, y1, z1 = rwr.read_grd_xyz('signalspread_please_test.nc')
x2, y2, z2 = rwr.read_grd_xyz(filenames[-2][0])
thing1 = z1[1200:1424, 400:660]
thing2 = z2[1200:1424, 400:660]
rwr.produce_output_netcdf(x1[400:660], y1[1200:1424], thing1, 'signal',
'possible_fault_info.grd')
rwr.flip_if_necessary('possible_fault_info.grd')
rwr.produce_output_plot('possible_fault_info.grd', '',
'possible_fault_info.png', '%')
rwr.produce_output_netcdf(x2[400:660], y2[1200:1424], thing2, 'velocity',
'possible_fault_info_vel.grd')
rwr.flip_if_necessary('possible_fault_info_vel.grd')
[x, y] = np.meshgrid(x1[400:660], y1[1200:1424])
[x_, y_] = np.meshgrid(x2[400:660], y2[1200:1424])
fig = plt.figure(figsize=(18, 10))
ax1 = plt.subplot(121)
image1 = ax1.contourf(x,
y,
thing1,
cmap='jet',
def outputs(xdata, ydata, number_of_datas, zdim, vel, out_dir):
netcdf_read_write.produce_output_netcdf(xdata, ydata, number_of_datas, 'coherent_intfs', out_dir+'/number_of_datas.grd');
netcdf_read_write.flip_if_necessary(out_dir+'/number_of_datas.grd');
netcdf_read_write.produce_output_plot(out_dir+'/number_of_datas.grd', "Number of Coherent Intfs (Total = "+str(zdim)+")", out_dir+'/number_of_coherent_intfs.eps', 'intfs');
geocode(out_dir+'/number_of_datas.grd',out_dir);
netcdf_read_write.produce_output_netcdf(xdata,ydata, vel, 'mm/yr', out_dir+'/vel.grd');
netcdf_read_write.flip_if_necessary(out_dir+'/vel.grd');
geocode(out_dir+'/vel.grd',out_dir);
# Visualizing the velocity field in a few different ways.
zdata2=np.reshape(vel, [len(xdata)*len(ydata), 1])
zdata2=sentinel_utilities.remove_nans_array(zdata2);
plt.figure();
plt.hist(zdata2,bins=80);
plt.gca().set_yscale('log');
plt.title('Pixels by Velocity: mean=%.2fmm/yr, sdev=%.2fmm/yr' % (np.mean(zdata2), np.std(zdata2)) )
plt.ylabel('Number of Pixels');
plt.xlabel('LOS velocity (mm/yr)')
plt.grid('on');
plt.savefig(out_dir+'/velocity_hist_log.png');
plt.close();
plt.figure();
plt.gca().set_yscale('linear');
plt.title('Pixels by Velocity: mean=%.2fmm/yr, sdev=%.2fmm/yr' % (np.mean(zdata2), np.std(zdata2)) )
plt.hist(zdata2,bins=80);
plt.ylabel('Number of Pixels');
plt.xlabel('LOS velocity (mm/yr)')
plt.grid('on');
plt.savefig(out_dir+'/velocity_hist_lin.png');
plt.close();
plt.figure(figsize=(8,10));
plt.imshow(vel,aspect=0.5,cmap='jet',vmin=-30, vmax=30);
plt.gca().invert_yaxis()
plt.gca().invert_xaxis()
plt.gca().get_xaxis().set_ticks([]);
plt.gca().get_yaxis().set_ticks([]);
plt.title("Velocity");
plt.gca().set_xlabel("Range",fontsize=16);
plt.gca().set_ylabel("Azimuth",fontsize=16);
cb = plt.colorbar();
cb.set_label("mm/yr", size=16);
plt.savefig(out_dir+"/vel_cutoff.png");
plt.close();
plt.figure(figsize=(8,10));
plt.imshow(vel,aspect=0.5,cmap='jet',vmin=-150, vmax=150);
plt.gca().invert_yaxis()
plt.gca().invert_xaxis()
plt.gca().get_xaxis().set_ticks([]);
plt.gca().get_yaxis().set_ticks([]);
plt.title("Velocity");
plt.gca().set_xlabel("Range",fontsize=16);
plt.gca().set_ylabel("Azimuth",fontsize=16);
cb = plt.colorbar();
cb.set_label("mm/yr", size=16);
plt.savefig(out_dir+"/vel.png");
plt.close();
return;
j] = (wavelength / (4 * (np.pi))) * ((np.sum(phases)) /
(np.sum(times)))
phases, times = [], []
c += 1
print('Done with ' + str(c) + ' out of ' +
str(len(mytuple.xvalues) * len(mytuple.yvalues)) + ' pixels')
f = 0
j += 1
if j == len(mytuple.xvalues):
j = 0
i += 1
if i == len(mytuple.yvalues):
i = 0
return velocities, mytuple.xvalues, mytuple.yvalues
if __name__ == "__main__":
ramps, outfile_stem, myfiles, myfiles_no_ramp, remove_ramp = configure()
myfiles_new = inputs(ramps, myfiles, myfiles_no_ramp, remove_ramp)
velocities, x, y = velocity_simple_stack(myfiles_new, 56, 1, 50)
rwr.produce_output_netcdf(
x, y, velocities, 'mm/yr',
outfile_stem + 'velo_prof_reasonable50_remastered.grd')
rwr.flip_if_necessary(outfile_stem +
'velo_prof_reasonable50_remastered.grd')
rwr.produce_output_plot(
outfile_stem + 'velo_prof_reasonable50_remastered.grd',
'Velocity Profile Reasonable (15 images removed)',
outfile_stem + 'velo_prof_reasonable50_remastered.png',
'velocity (mm/yr)')