def convert_wrapper(i):
ifgd = ifgdates2[i]
if np.mod(i, 10) == 0:
print(" {0:3}/{1:3}th IFG...".format(i, len(ifgdates2)), flush=True)
unw_tiffile = os.path.join(geocdir, ifgd, ifgd + '.geo.unw.tif')
cc_tiffile = os.path.join(geocdir, ifgd, ifgd + '.geo.cc.tif')
### Check if inputs exist
if not os.path.exists(unw_tiffile):
print(' No {} found. Skip'.format(ifgd + '.geo.unw.tif'), flush=True)
return 1
elif not os.path.exists(cc_tiffile):
print(' No {} found. Skip'.format(ifgd + '.geo.cc.tif'), flush=True)
return 1
### Output dir and files
ifgdir1 = os.path.join(outdir, ifgd)
if not os.path.exists(ifgdir1): os.mkdir(ifgdir1)
unwfile = os.path.join(ifgdir1, ifgd + '.unw')
ccfile = os.path.join(ifgdir1, ifgd + '.cc')
### Read data from geotiff
try:
unw = gdal.Open(unw_tiffile).ReadAsArray()
unw[unw == 0] = np.nan
except: ## if broken
print(' {} cannot open. Skip'.format(ifgd + '.geo.unw.tif'),
flush=True)
shutil.rmtree(ifgdir1)
return 1
try:
cc = gdal.Open(cc_tiffile).ReadAsArray()
if cc.dtype == np.float32:
cc = cc * 255 ## 0-1 -> 0-255 to output in uint8
except: ## if broken
print(' {} cannot open. Skip'.format(ifgd + '.geo.cc.tif'),
flush=True)
shutil.rmtree(ifgdir1)
return 1
### Multilook
if nlook != 1:
unw = tools_lib.multilook(unw, nlook, nlook, n_valid_thre)
cc = cc.astype(np.float32)
cc[cc == 0] = np.nan
cc = tools_lib.multilook(cc, nlook, nlook, n_valid_thre)
### Output float
unw.tofile(unwfile)
cc = cc.astype(np.uint8) ##nan->0, max255, auto-floored
cc.tofile(ccfile)
### Make png
unwpngfile = os.path.join(ifgdir1, ifgd + '.unw.png')
plot_lib.make_im_png(np.angle(np.exp(1j * unw / cycle) * cycle),
unwpngfile,
cmap,
ifgd + '.unw',
vmin=-np.pi,
vmax=np.pi,
cbar=False)
return 0
def main(argv=None):
#%% Check argv
if argv == None:
argv = sys.argv
start = time.time()
ver = 1.4
date = 20200228
author = "Y. Morishita"
print("\n{} ver{} {} {}".format(os.path.basename(argv[0]), ver, date,
author),
flush=True)
print("{} {}".format(os.path.basename(argv[0]), ' '.join(argv[1:])),
flush=True)
#%% Set default
geocdir = []
outdir = []
nlook = 1
frameID = []
cmap = 'insar'
cycle = 3
n_valid_thre = 0.5
#%% Read options
try:
try:
opts, args = getopt.getopt(argv[1:], "hi:o:n:f:", ["help"])
except getopt.error as msg:
raise Usage(msg)
for o, a in opts:
if o == '-h' or o == '--help':
print(__doc__)
return 0
elif o == '-i':
geocdir = a
elif o == '-o':
outdir = a
elif o == '-n':
nlook = int(a)
elif o == '-f':
frameID = a
if not geocdir:
raise Usage('No GEOC directory given, -d is not optional!')
elif not os.path.isdir(geocdir):
raise Usage('No {} dir exists!'.format(geocdir))
except Usage as err:
print("\nERROR:", file=sys.stderr, end='')
print(" " + str(err.msg), file=sys.stderr)
print("\nFor help, use -h or --help.\n", file=sys.stderr)
return 2
#%% Directory and file setting
geocdir = os.path.abspath(geocdir)
if not outdir:
outdir = os.path.join(os.path.dirname(geocdir),
'GEOCml{}'.format(nlook))
if not os.path.exists(outdir): os.mkdir(outdir)
mlipar = os.path.join(outdir, 'slc.mli.par')
dempar = os.path.join(outdir, 'EQA.dem_par')
no_unw_list = os.path.join(outdir, 'no_unw_list.txt')
if os.path.exists(no_unw_list): os.remove(no_unw_list)
bperp_file_in = os.path.join(geocdir, 'baselines')
bperp_file_out = os.path.join(outdir, 'baselines')
metadata_file = os.path.join(geocdir, 'metadata.txt')
if os.path.exists(metadata_file):
center_time = subp.check_output(['grep', 'center_time', metadata_file
]).decode().split('=')[1].strip()
else:
center_time = None
LiCSARweb = 'http://gws-access.ceda.ac.uk/public/nceo_geohazards/LiCSAR_products/'
### Frame ID even if not used
if not frameID: ## if not specified
_tmp = re.findall(r'\d{3}[AD]_\d{5}_\d{6}', geocdir)
##e.g., 021D_04972_131213
if len(_tmp) != 0: ## if not found, keep []
frameID = _tmp[0]
trackID = str(int(frameID[0:3]))
else:
trackID = str(int(frameID[0:3]))
#%% ENU
for ENU in ['E', 'N', 'U']:
print('\nCreate {}'.format(ENU + '.geo'), flush=True)
enutif = glob.glob(os.path.join(geocdir, '*.geo.{}.tif'.format(ENU)))
### Download if not exist
if len(enutif) == 0:
print(' No *.geo.{}.tif found in {}'.format(
ENU, os.path.basename(geocdir)),
flush=True)
if not frameID: ## if frameID not found above
print(' Frame ID cannot be identified from dir name!',
file=sys.stderr)
print(' Use -f option if you need {}.geo'.format(ENU),
file=sys.stderr)
continue
### Download tif
url = os.path.join(LiCSARweb, trackID, frameID, 'metadata',
'{}.geo.{}.tif'.format(frameID, ENU))
enutif = os.path.join(geocdir,
'{}.geo.{}.tif'.format(frameID, ENU))
if not tools_lib.download_data(url, enutif):
print(' Error while downloading from {}'.format(url),
file=sys.stderr,
flush=True)
continue
else:
print(' {} dowonloaded from LiCSAR-portal'.format(
os.path.basename(url)),
flush=True)
else:
enutif = enutif[0] ## first one
### Create float
data = gdal.Open(enutif).ReadAsArray()
data[data == 0] = np.nan
if nlook != 1:
### Multilook
data = tools_lib.multilook(data, nlook, nlook)
outfile = os.path.join(outdir, ENU + '.geo')
data.tofile(outfile)
print(' {}.geo created'.format(ENU), flush=True)
#%% mli
mlitif = os.path.join(geocdir, '{}.geo.mli.tif'.format(frameID))
if os.path.exists(mlitif):
print('\nCreate slc.mli', flush=True)
mli = gdal.Open(mlitif).ReadAsArray()
mli[mli == 0] = np.nan
if nlook != 1:
### Multilook
mli = tools_lib.multilook(mli, nlook, nlook)
mlifile = os.path.join(outdir, 'slc.mli')
mli.tofile(mlifile)
mlipngfile = mlifile + '.png'
vmin = np.nanpercentile(mli, 5)
vmax = np.nanpercentile(mli, 95)
plot_lib.make_im_png(mli,
mlipngfile,
'gray',
'MLI',
vmin,
vmax,
cbar=True)
print(' slc.mli[.png] created', flush=True)
#%% hgt
hgttif = os.path.join(geocdir, '{}.geo.hgt.tif'.format(frameID))
if os.path.exists(hgttif):
print('\nCreate hgt', flush=True)
hgt = gdal.Open(hgttif).ReadAsArray()
hgt[hgt == 0] = np.nan
if nlook != 1:
### Multilook
hgt = tools_lib.multilook(hgt, nlook, nlook)
hgtfile = os.path.join(outdir, 'hgt')
hgt.tofile(hgtfile)
hgtpngfile = hgtfile + '.png'
vmax = np.nanpercentile(hgt, 99)
vmin = -vmax / 3 ## bnecause 1/4 of terrain is blue
plot_lib.make_im_png(hgt,
hgtpngfile,
'terrain',
'DEM (m)',
vmin,
vmax,
cbar=True)
print(' hgt[.png] created', flush=True)
#%% tif -> float (with multilook/downsampling)
print('\nCreate unw and cc', flush=True)
ifgdates = tools_lib.get_ifgdates(geocdir)
n_ifg = len(ifgdates)
### First check if float already exist
ifgdates2 = []
for i, ifgd in enumerate(ifgdates):
ifgdir1 = os.path.join(outdir, ifgd)
unwfile = os.path.join(ifgdir1, ifgd + '.unw')
ccfile = os.path.join(ifgdir1, ifgd + '.cc')
if not (os.path.exists(unwfile) and os.path.exists(ccfile)):
ifgdates2.append(ifgd)
n_ifg2 = len(ifgdates2)
if n_ifg - n_ifg2 > 0:
print(" {0:3}/{1:3} unw and cc already exist. Skip".format(
n_ifg - n_ifg2, n_ifg),
flush=True)
### Create
for i, ifgd in enumerate(ifgdates2):
if np.mod(i, 10) == 0:
print(" {0:3}/{1:3}th IFG...".format(i, n_ifg2), flush=True)
unw_tiffile = os.path.join(geocdir, ifgd, ifgd + '.geo.unw.tif')
cc_tiffile = os.path.join(geocdir, ifgd, ifgd + '.geo.cc.tif')
### Check if inputs exist
if not os.path.exists(unw_tiffile):
print(' No {} found. Skip'.format(ifgd + '.geo.unw.tif'),
flush=True)
with open(no_unw_list, 'a') as f:
print('{}'.format(ifgd), file=f)
continue
elif not os.path.exists(cc_tiffile):
print(' No {} found. Skip'.format(ifgd + '.geo.cc.tif'),
flush=True)
with open(no_unw_list, 'a') as f:
print('{}'.format(ifgd), file=f)
continue
### Output dir and files
ifgdir1 = os.path.join(outdir, ifgd)
if not os.path.exists(ifgdir1): os.mkdir(ifgdir1)
unwfile = os.path.join(ifgdir1, ifgd + '.unw')
ccfile = os.path.join(ifgdir1, ifgd + '.cc')
### Read data from geotiff
try:
unw = gdal.Open(unw_tiffile).ReadAsArray()
unw[unw == 0] = np.nan
except: ## if broken
print(' {} cannot open. Skip'.format(ifgd + '.geo.unw.tif'),
flush=True)
with open(no_unw_list, 'a') as f:
print('{}'.format(ifgd), file=f)
shutil.rmtree(ifgdir1)
continue
try:
cc = gdal.Open(cc_tiffile).ReadAsArray()
#if cc.dtype == np.uint8: ## New format since 201910
#cc = cc.astype(np.float32)/255
#cc[cc==0] = np.nan
except: ## if broken
print(' {} cannot open. Skip'.format(ifgd + '.geo.cc.tif'),
flush=True)
with open(no_unw_list, 'a') as f:
print('{}'.format(ifgd), file=f)
shutil.rmtree(ifgdir1)
continue
### Read info (only once)
## If all float already exist, this is not done, but no problem because
## par files should alerady be exits!
if not 'length' in locals():
geotiff = gdal.Open(unw_tiffile)
width = geotiff.RasterXSize
length = geotiff.RasterYSize
lon_w_p, dlon, _, lat_n_p, _, dlat = geotiff.GetGeoTransform()
## lat lon are in pixel registration. dlat is negative
lon_w_g = lon_w_p + dlon / 2
lat_n_g = lat_n_p + dlat / 2
## to grit registration by shifting half pixel inside
if nlook != 1:
width = int(width / nlook)
length = int(length / nlook)
dlon = dlon * nlook
dlat = dlat * nlook
### Multilook
if nlook != 1:
unw = tools_lib.multilook(unw, nlook, nlook, n_valid_thre)
cc = cc.astype(np.float32)
cc[cc == 0] = np.nan
cc = tools_lib.multilook(cc, nlook, nlook, n_valid_thre)
cc = cc.astype(np.uint8) ##nan->0, max255, auto-floored
### Output float
unw.tofile(unwfile)
cc.tofile(ccfile)
### Make png
unwpngfile = os.path.join(ifgdir1, ifgd + '.unw.png')
plot_lib.make_im_png(np.angle(np.exp(1j * unw / cycle) * cycle),
unwpngfile,
cmap,
ifgd + '.unw',
vmin=-np.pi,
vmax=np.pi,
cbar=False)
#%% EQA.dem_par, slc.mli.par
if not os.path.exists(mlipar):
print('\nCreate slc.mli.par', flush=True)
radar_freq = 5.405e9 ## fixed for Sentnel-1
with open(mlipar, 'w') as f:
print('range_samples: {}'.format(width), file=f)
print('azimuth_lines: {}'.format(length), file=f)
print('radar_frequency: {} Hz'.format(radar_freq), file=f)
if center_time is not None:
print('center_time: {}'.format(center_time), file=f)
if not os.path.exists(dempar):
print('\nCreate EQA.dem_par', flush=True)
text = [
"Gamma DIFF&GEO DEM/MAP parameter file", "title: DEM",
"DEM_projection: EQA", "data_format: REAL*4",
"DEM_hgt_offset: 0.00000",
"DEM_scale: 1.00000", "width: {}".format(width),
"nlines: {}".format(length),
"corner_lat: {} decimal degrees".format(lat_n_g),
"corner_lon: {} decimal degrees".format(lon_w_g),
"post_lat: {} decimal degrees".format(dlat),
"post_lon: {} decimal degrees".format(dlon), "",
"ellipsoid_name: WGS 84", "ellipsoid_ra: 6378137.000 m",
"ellipsoid_reciprocal_flattening: 298.2572236", "",
"datum_name: WGS 1984", "datum_shift_dx: 0.000 m",
"datum_shift_dy: 0.000 m",
"datum_shift_dz: 0.000 m",
"datum_scale_m: 0.00000e+00",
"datum_rotation_alpha: 0.00000e+00 arc-sec",
"datum_rotation_beta: 0.00000e+00 arc-sec",
"datum_rotation_gamma: 0.00000e+00 arc-sec",
"datum_country_list: Global Definition, WGS84, World\n"
]
with open(dempar, 'w') as f:
f.write('\n'.join(text))
#%% bperp
print('\nCopy baselines file', flush=True)
imdates = tools_lib.ifgdates2imdates(ifgdates)
if os.path.exists(bperp_file_in):
## Check exisiting bperp_file
if not io_lib.read_bperp_file(bperp_file_in, imdates):
print(' baselines file found, but not complete. Make dummy',
flush=True)
io_lib.make_dummy_bperp(bperp_file_out, imdates)
else:
shutil.copyfile(bperp_file_in, bperp_file_out)
else:
print(' No valid baselines exists.', flush=True)
if not frameID: ## if frameID not found above
print(' Frame ID cannot be identified from dir name!')
print(' Make dummy.', flush=True)
io_lib.make_dummy_bperp(bperp_file_out, imdates)
else:
print(' Try download.', flush=True)
url = os.path.join(LiCSARweb, trackID, frameID, 'metadata',
'baselines')
if not tools_lib.download_data(url, bperp_file_out):
print(
' Error while downloading from {}.\n Make dummy.'.format(
url),
file=sys.stderr,
flush=True)
io_lib.make_dummy_bperp(bperp_file_out, imdates)
else:
print(' {} dowonloaded from LiCSAR-portal'.format(
os.path.basename(url)),
flush=True)
if not io_lib.read_bperp_file(bperp_file_out, imdates):
print(' but not complete. Make dummy.', flush=True)
io_lib.make_dummy_bperp(bperp_file_out, imdates)
#%% Finish
elapsed_time = time.time() - start
hour = int(elapsed_time / 3600)
minite = int(np.mod((elapsed_time / 60), 60))
sec = int(np.mod(elapsed_time, 60))
print("\nElapsed time: {0:02}h {1:02}m {2:02}s".format(hour, minite, sec))
print('\n{} Successfully finished!!\n'.format(os.path.basename(argv[0])))
print('Output directory: {}\n'.format(os.path.relpath(outdir)))
def main(argv=None):
#%% Check argv
if argv == None:
argv = sys.argv
start = time.time()
ver = "1.7.1"
date = 20201028
author = "Y. Morishita"
print("\n{} ver{} {} {}".format(os.path.basename(argv[0]), ver, date,
author),
flush=True)
print("{} {}".format(os.path.basename(argv[0]), ' '.join(argv[1:])),
flush=True)
### For parallel processing
global ifgdates2, geocdir, outdir, nlook, n_valid_thre, cycle, cmap
#%% Set default
geocdir = []
outdir = []
nlook = 1
radar_freq = 5.405e9
try:
n_para = len(os.sched_getaffinity(0))
except:
n_para = multi.cpu_count()
cmap = 'insar'
cycle = 3
n_valid_thre = 0.5
#%% Read options
try:
try:
opts, args = getopt.getopt(argv[1:], "hi:o:n:",
["help", "freq=", "n_para="])
except getopt.error as msg:
raise Usage(msg)
for o, a in opts:
if o == '-h' or o == '--help':
print(__doc__)
return 0
elif o == '-i':
geocdir = a
elif o == '-o':
outdir = a
elif o == '-n':
nlook = int(a)
elif o == '--freq':
radar_freq = float(a)
elif o == '--n_para':
n_para = int(a)
if not geocdir:
raise Usage('No GEOC directory given, -d is not optional!')
elif not os.path.isdir(geocdir):
raise Usage('No {} dir exists!'.format(geocdir))
except Usage as err:
print("\nERROR:", file=sys.stderr, end='')
print(" " + str(err.msg), file=sys.stderr)
print("\nFor help, use -h or --help.\n", file=sys.stderr)
return 2
#%% Directory and file setting
geocdir = os.path.abspath(geocdir)
if not outdir:
outdir = os.path.join(os.path.dirname(geocdir),
'GEOCml{}'.format(nlook))
if not os.path.exists(outdir): os.mkdir(outdir)
mlipar = os.path.join(outdir, 'slc.mli.par')
dempar = os.path.join(outdir, 'EQA.dem_par')
no_unw_list = os.path.join(outdir, 'no_unw_list.txt')
if os.path.exists(no_unw_list): os.remove(no_unw_list)
bperp_file_in = os.path.join(geocdir, 'baselines')
bperp_file_out = os.path.join(outdir, 'baselines')
metadata_file = os.path.join(geocdir, 'metadata.txt')
if os.path.exists(metadata_file):
center_time = subp.check_output(['grep', 'center_time', metadata_file
]).decode().split('=')[1].strip()
else:
center_time = None
#%% ENU
for ENU in ['E', 'N', 'U']:
print('\nCreate {}'.format(ENU + '.geo'), flush=True)
enutif = glob.glob(os.path.join(geocdir, '*.geo.{}.tif'.format(ENU)))
### Download if not exist
if len(enutif) == 0:
print(' No *.geo.{}.tif found in {}'.format(
ENU, os.path.basename(geocdir)),
flush=True)
continue
else:
enutif = enutif[0] ## first one
### Create float
data = gdal.Open(enutif).ReadAsArray()
data[data == 0] = np.nan
if nlook != 1:
### Multilook
data = tools_lib.multilook(data, nlook, nlook)
outfile = os.path.join(outdir, ENU + '.geo')
data.tofile(outfile)
print(' {}.geo created'.format(ENU), flush=True)
#%% mli
print('\nCreate slc.mli', flush=True)
mlitif = glob.glob(os.path.join(geocdir, '*.geo.mli.tif'))
if len(mlitif) > 0:
mlitif = mlitif[0] ## First one
mli = np.float32(gdal.Open(mlitif).ReadAsArray())
mli[mli == 0] = np.nan
if nlook != 1:
### Multilook
mli = tools_lib.multilook(mli, nlook, nlook)
mlifile = os.path.join(outdir, 'slc.mli')
mli.tofile(mlifile)
mlipngfile = mlifile + '.png'
mli = np.log10(mli)
vmin = np.nanpercentile(mli, 5)
vmax = np.nanpercentile(mli, 95)
plot_lib.make_im_png(mli,
mlipngfile,
'gray',
'MLI (log10)',
vmin,
vmax,
cbar=True)
print(' slc.mli[.png] created', flush=True)
else:
print(' No *.geo.mli.tif found in {}'.format(
os.path.basename(geocdir)),
flush=True)
#%% hgt
print('\nCreate hgt', flush=True)
hgttif = glob.glob(os.path.join(geocdir, '*.geo.hgt.tif'))
if len(hgttif) > 0:
hgttif = hgttif[0] ## First one
hgt = np.float32(gdal.Open(hgttif).ReadAsArray())
hgt[hgt == 0] = np.nan
if nlook != 1:
### Multilook
hgt = tools_lib.multilook(hgt, nlook, nlook)
hgtfile = os.path.join(outdir, 'hgt')
hgt.tofile(hgtfile)
hgtpngfile = hgtfile + '.png'
vmax = np.nanpercentile(hgt, 99)
vmin = -vmax / 3 ## bnecause 1/4 of terrain is blue
plot_lib.make_im_png(hgt,
hgtpngfile,
'terrain',
'DEM (m)',
vmin,
vmax,
cbar=True)
print(' hgt[.png] created', flush=True)
else:
print(' No *.geo.hgt.tif found in {}'.format(
os.path.basename(geocdir)),
flush=True)
#%% tif -> float (with multilook/downsampling)
print('\nCreate unw and cc', flush=True)
ifgdates = tools_lib.get_ifgdates(geocdir)
n_ifg = len(ifgdates)
### First check if float already exist
ifgdates2 = []
for i, ifgd in enumerate(ifgdates):
ifgdir1 = os.path.join(outdir, ifgd)
unwfile = os.path.join(ifgdir1, ifgd + '.unw')
ccfile = os.path.join(ifgdir1, ifgd + '.cc')
if not (os.path.exists(unwfile) and os.path.exists(ccfile)):
ifgdates2.append(ifgd)
n_ifg2 = len(ifgdates2)
if n_ifg - n_ifg2 > 0:
print(" {0:3}/{1:3} unw and cc already exist. Skip".format(
n_ifg - n_ifg2, n_ifg),
flush=True)
if n_ifg2 > 0:
if n_para > n_ifg2:
n_para = n_ifg2
### Create float with parallel processing
print(' {} parallel processing...'.format(n_para), flush=True)
p = multi.Pool(n_para)
rc = p.map(convert_wrapper, range(n_ifg2))
p.close()
ifgd_ok = []
for i, _rc in enumerate(rc):
if _rc == 1:
with open(no_unw_list, 'a') as f:
print('{}'.format(ifgdates2[i]), file=f)
elif _rc == 0:
ifgd_ok = ifgdates2[i] ## readable tiff
### Read info
## If all float already exist, this will not be done, but no problem because
## par files should alerady exist!
if ifgd_ok:
unw_tiffile = os.path.join(geocdir, ifgd_ok,
ifgd_ok + '.geo.unw.tif')
geotiff = gdal.Open(unw_tiffile)
width = geotiff.RasterXSize
length = geotiff.RasterYSize
lon_w_p, dlon, _, lat_n_p, _, dlat = geotiff.GetGeoTransform()
## lat lon are in pixel registration. dlat is negative
lon_w_g = lon_w_p + dlon / 2
lat_n_g = lat_n_p + dlat / 2
## to grit registration by shifting half pixel inside
if nlook != 1:
width = int(width / nlook)
length = int(length / nlook)
dlon = dlon * nlook
dlat = dlat * nlook
#%% EQA.dem_par, slc.mli.par
if not os.path.exists(mlipar):
print('\nCreate slc.mli.par', flush=True)
# radar_freq = 5.405e9 ## fixed for Sentnel-1
with open(mlipar, 'w') as f:
print('range_samples: {}'.format(width), file=f)
print('azimuth_lines: {}'.format(length), file=f)
print('radar_frequency: {} Hz'.format(radar_freq), file=f)
if center_time is not None:
print('center_time: {}'.format(center_time), file=f)
if not os.path.exists(dempar):
print('\nCreate EQA.dem_par', flush=True)
text = [
"Gamma DIFF&GEO DEM/MAP parameter file", "title: DEM",
"DEM_projection: EQA", "data_format: REAL*4",
"DEM_hgt_offset: 0.00000",
"DEM_scale: 1.00000", "width: {}".format(width),
"nlines: {}".format(length),
"corner_lat: {} decimal degrees".format(lat_n_g),
"corner_lon: {} decimal degrees".format(lon_w_g),
"post_lat: {} decimal degrees".format(dlat),
"post_lon: {} decimal degrees".format(dlon), "",
"ellipsoid_name: WGS 84", "ellipsoid_ra: 6378137.000 m",
"ellipsoid_reciprocal_flattening: 298.2572236", "",
"datum_name: WGS 1984", "datum_shift_dx: 0.000 m",
"datum_shift_dy: 0.000 m",
"datum_shift_dz: 0.000 m",
"datum_scale_m: 0.00000e+00",
"datum_rotation_alpha: 0.00000e+00 arc-sec",
"datum_rotation_beta: 0.00000e+00 arc-sec",
"datum_rotation_gamma: 0.00000e+00 arc-sec",
"datum_country_list: Global Definition, WGS84, World\n"
]
with open(dempar, 'w') as f:
f.write('\n'.join(text))
#%% bperp
print('\nCopy baselines file', flush=True)
imdates = tools_lib.ifgdates2imdates(ifgdates)
if os.path.exists(bperp_file_in):
## Check exisiting bperp_file
if not io_lib.read_bperp_file(bperp_file_in, imdates):
print(' baselines file found, but not complete. Make dummy',
flush=True)
io_lib.make_dummy_bperp(bperp_file_out, imdates)
else:
shutil.copyfile(bperp_file_in, bperp_file_out)
else:
print(' No valid baselines file exists. Make dummy.', flush=True)
io_lib.make_dummy_bperp(bperp_file_out, imdates)
#%% Finish
elapsed_time = time.time() - start
hour = int(elapsed_time / 3600)
minite = int(np.mod((elapsed_time / 60), 60))
sec = int(np.mod(elapsed_time, 60))
print("\nElapsed time: {0:02}h {1:02}m {2:02}s".format(hour, minite, sec))
print('\n{} Successfully finished!!\n'.format(os.path.basename(argv[0])))
print('Output directory: {}\n'.format(os.path.relpath(outdir)))
def convert_wrapper(i):
i, ifgdates2, geocdir, outdir, nlook, n_valid_thre, cycle, cmap_wrap = i
ifgd = ifgdates2[i]
if np.mod(i, 10) == 0:
print(" {0:3}/{1:3}th IFG...".format(i, len(ifgdates2)), flush=True)
# unw_tiffile = os.path.join(geocdir, ifgd, ifgd+'.geo.unw.tif')
# cc_tiffile = os.path.join(geocdir, ifgd, ifgd+'.geo.cc.tif')
unw_tiffile = os.path.join(geocdir, unwFolder, ifgd + '.wzp')
cc_tiffile = os.path.join(geocdir, cohFolder, ifgd + '.wzp')
### Check if inputs exist
if not os.path.exists(unw_tiffile):
print(' No {} found. Skip'.format(ifgd + '.wzp'), flush=True)
return 1
elif not os.path.exists(cc_tiffile):
print(' No {} found. Skip'.format(ifgd + '.wzp'), flush=True)
return 1
### Output dir and files
ifgdir1 = os.path.join(outdir, ifgd.replace('-', '_'))
if not os.path.exists(ifgdir1): os.mkdir(ifgdir1)
unwfile = os.path.join(ifgdir1, ifgd.replace('-', '_') + '.unw')
ccfile = os.path.join(ifgdir1, ifgd.replace('-', '_') + '.cc')
### Read data from geotiff
try:
with open(os.path.join(geocdir, 'info.txt'), 'r') as f:
info = f.read()
rows = eval(info.split('rows:')[1].strip().split()[0])
cols = eval(info.split('cols:')[1].strip().split()[0])
except:
print(' "info.txt" cannot find in {}. Please check'.format(geocdir),
flush=True)
return 1
try:
# unw = gdal.Open(unw_tiffile).ReadAsArray()
unw = np.fromfile(unw_tiffile, dtype=np.float32).reshape(rows, cols)
unw[unw == 0] = np.nan
except: ## if broken
print(' {} cannot open. Skip'.format(unwFolder + '/' + ifgd + '.wzp'),
flush=True)
shutil.rmtree(ifgdir1)
return 1
try:
# cc = gdal.Open(cc_tiffile).ReadAsArray()
cc = np.fromfile(cc_tiffile, dtype=np.float32).reshape(rows, cols)
if cc.dtype == np.float32:
cc = cc * 255 ## 0-1 -> 0-255 to output in uint8
except: ## if broken
print(' {} cannot open. Skip'.format(cohFolder + '/' + ifgd + '.wzp'),
flush=True)
shutil.rmtree(ifgdir1)
return 1
### Multilook
if nlook != 1:
unw = tools_lib.multilook(unw, nlook, nlook, n_valid_thre)
cc = cc.astype(np.float32)
cc[cc == 0] = np.nan
cc = tools_lib.multilook(cc, nlook, nlook, n_valid_thre)
### Output float
unw.tofile(unwfile)
cc = cc.astype(np.uint8) ##nan->0, max255, auto-floored
cc.tofile(ccfile)
### Make png
unwpngfile = os.path.join(ifgdir1, ifgd.replace('-', '_') + '.unw.png')
plot_lib.make_im_png(np.angle(np.exp(1j * unw / cycle) * cycle),
unwpngfile,
cmap_wrap,
ifgd.replace('-', '_') + '.unw',
vmin=-np.pi,
vmax=np.pi,
cbar=False)
return 0