def circle_index(atr,circle_par): ## Return Index of Elements within a Circle ## Inputs: ## atr : (dictionary) attributes containging width, length info ## circle_par : (string) center_x,center_y,radius width = int(atr['WIDTH']) length = int(atr['FILE_LENGTH']) cir_par = circle_par.split(',') try: c_y = int(cir_par[0]) c_x = int(cir_par[1]) radius = int(float(cir_par[2])) except: try: c_lat = float(cir_par[0]) c_lon = float(cir_par[1]) radius = int(float(cir_par[2])) c_y = subset.coord_geo2radar(c_lat,atr,'lat') c_x = subset.coord_geo2radar(c_lon,atr,'lon') except: print '\nERROR: Unrecognized circle index format: '+circle_par print 'Supported format:' print '--circle 200,300,20 for radar coord input' print '--circle 31.0214,130.5699,20 for geo coord input\n' return 0 y,x = np.ogrid[-c_y:length-c_y, -c_x:width-c_x] idx = x**2 + y**2 <= radius**2 return idx
def circle_index(atr,circle_par): ## Return Index of Elements within a Circle ## Inputs: ## atr : (dictionary) attributes containging width, length info ## circle_par : (string) center_x,center_y,radius width = int(atr['WIDTH']) length = int(atr['FILE_LENGTH']) cir_par = circle_par.split(',') #import pdb; pdb.set_trace() try: c_y = int(cir_par[0]) c_x = int(cir_par[1]) radius = int(float(cir_par[2])) except: try: c_lat = float(cir_par[0]) c_lon = float(cir_par[1]) radius = int(float(cir_par[2])) c_y = subset.coord_geo2radar(c_lat,atr,'lat') c_x = subset.coord_geo2radar(c_lon,atr,'lon') except: print '\nERROR: Unrecognized circle index format: '+circle_par print 'Supported format:' print '--circle 200,300,20 for radar coord input' print '--circle 31.0214,130.5699,20 for geo coord input\n' return 0 y,x = np.ogrid[-c_y:length-c_y, -c_x:width-c_x] idx = x**2 + y**2 <= radius**2 return idx
def read_dis_lalo(lat, lon, dateList, timeseriesFile, radius=0, unit='cm'): atr = readfile.read_attribute(timeseriesFile) h5 = h5py.File(timeseriesFile, 'r') x = subset.coord_geo2radar(lon, atr, 'longitude') y = subset.coord_geo2radar(lat, atr, 'latitude') if radius == 0: radius = 3 xsub = [x - radius, x + radius] ysub = [y - radius, y + radius] dis, dis_mean, dis_std = read_dis_xy(xsub, ysub, dateList, h5, unit)[0:3] h5.close() return dis, dis_mean, dis_std
def main(argv): inps = cmdLineParse() inps.file = ut.get_file_list(inps.file) atr = readfile.read_attribute(inps.file[0]) length = int(atr['FILE_LENGTH']) width = int(atr['WIDTH']) if inps.reset: print '----------------------------------------------------------------------------' for file in inps.file: remove_reference_pixel(file) return ##### Check Input Coordinates # Read ref_y/x/lat/lon from reference/template # priority: Direct Input > Reference File > Template File if inps.template_file: print 'reading reference info from template: ' + inps.template_file inps = read_seed_template2inps(inps.template_file, inps) if inps.reference_file: print 'reading reference info from reference: ' + inps.reference_file inps = read_seed_reference2inps(inps.reference_file, inps) ## Do not use ref_lat/lon input for file in radar-coord #if not 'X_FIRST' in atr.keys() and (inps.ref_lat or inps.ref_lon): # print 'Lat/lon reference input is disabled for file in radar coord.' # inps.ref_lat = None # inps.ref_lon = None # Convert ref_lat/lon to ref_y/x if inps.ref_lat and inps.ref_lon: if 'X_FIRST' in atr.keys(): inps.ref_y = subset.coord_geo2radar(inps.ref_lat, atr, 'lat') inps.ref_x = subset.coord_geo2radar(inps.ref_lon, atr, 'lon') else: # Convert lat/lon to az/rg for radar coord file using geomap*.trans file inps.ref_y, inps.ref_x = ut.glob2radar(np.array(inps.ref_lat), np.array(inps.ref_lon),\ inps.trans_file, atr)[0:2] print 'Input reference point in lat/lon: ' + str( [inps.ref_lat, inps.ref_lon]) print 'Input reference point in y/x : ' + str([inps.ref_y, inps.ref_x]) # Do not use ref_y/x outside of data coverage if (inps.ref_y and inps.ref_x and not (0 <= inps.ref_y <= length and 0 <= inps.ref_x <= width)): inps.ref_y = None inps.ref_x = None print 'WARNING: input reference point is OUT of data coverage!' print 'Continue with other method to select reference point.' # Do not use ref_y/x in masked out area if inps.ref_y and inps.ref_x and inps.mask_file: print 'mask: ' + inps.mask_file mask = readfile.read(inps.mask_file)[0] if mask[inps.ref_y, inps.ref_x] == 0: inps.ref_y = None inps.ref_x = None print 'WARNING: input reference point is in masked OUT area!' print 'Continue with other method to select reference point.' ##### Select method if inps.ref_y and inps.ref_x: inps.method = 'input-coord' elif inps.coherence_file: if os.path.isfile(inps.coherence_file): inps.method = 'max-coherence' else: inps.coherence_file = None if inps.method == 'manual': inps.parallel = False print 'Parallel processing is disabled for manual seeding method.' ##### Seeding file by file # check outfile and parallel option if inps.parallel: num_cores, inps.parallel, Parallel, delayed = ut.check_parallel( len(inps.file)) if len(inps.file) == 1: seed_file_inps(inps.file[0], inps, inps.outfile) elif inps.parallel: #num_cores = min(multiprocessing.cpu_count(), len(inps.file)) #print 'parallel processing using %d cores ...'%(num_cores) Parallel(n_jobs=num_cores)(delayed(seed_file_inps)(file, inps) for file in inps.file) else: for File in inps.file: seed_file_inps(File, inps) print 'Done.' return
def main(argv): inps = cmdLineParse() ##### 1. Extract the common area of two input files # Basic info atr1 = readfile.read_attribute(inps.file[0]) atr2 = readfile.read_attribute(inps.file[1]) if any('X_FIRST' not in i for i in [atr1, atr2]): sys.exit('ERROR: Not all input files are geocoded.') k1 = atr1['FILE_TYPE'] print 'Input 1st file is ' + k1 # Common AOI in lalo west, east, south, north = get_overlap_lalo(atr1, atr2) lon_step = float(atr1['X_STEP']) lat_step = float(atr1['Y_STEP']) width = int(round((east - west) / lon_step)) length = int(round((south - north) / lat_step)) # Read data in common AOI: LOS displacement, heading angle, incident angle u_los = np.zeros((2, width * length)) heading = [] incidence = [] for i in range(len(inps.file)): fname = inps.file[i] print '---------------------' print 'reading ' + fname atr = readfile.read_attribute(fname) [x0, x1] = subset.coord_geo2radar([west, east], atr, 'lon') [y0, y1] = subset.coord_geo2radar([north, south], atr, 'lat') V = readfile.read(fname, (x0, y0, x1, y1))[0] u_los[i, :] = V.flatten(0) heading_angle = float(atr['HEADING']) if heading_angle < 0.: heading_angle += 360. print 'heading angle: ' + str(heading_angle) heading_angle *= np.pi / 180. heading.append(heading_angle) inc_angle = float(ut.incidence_angle(atr, dimension=0)) #print 'incidence angle: '+str(inc_angle) inc_angle *= np.pi / 180. incidence.append(inc_angle) ##### 2. Project displacement from LOS to Horizontal and Vertical components # math for 3D: cos(theta)*Uz - cos(alpha)*sin(theta)*Ux + sin(alpha)*sin(theta)*Uy = Ulos # math for 2D: cos(theta)*Uv - sin(alpha-az)*sin(theta)*Uh = Ulos #Uh_perp = 0.0 # This could be easily modified to support multiple view geometry (e.g. two adjcent tracks from asc & desc) to resolve 3D # Design matrix A = np.zeros((2, 2)) for i in range(len(inps.file)): A[i, 0] = np.cos(incidence[i]) A[i, 1] = np.sin(incidence[i]) * np.sin(heading[i] - inps.azimuth) A_inv = np.linalg.pinv(A) u_vh = np.dot(A_inv, u_los) u_v = np.reshape(u_vh[0, :], (length, width)) u_h = np.reshape(u_vh[1, :], (length, width)) ##### 3. Output # Attributes atr = atr1.copy() atr['WIDTH'] = str(width) atr['FILE_LENGTH'] = str(length) atr['X_FIRST'] = str(west) atr['Y_FIRST'] = str(north) atr['X_STEP'] = str(lon_step) atr['Y_STEP'] = str(lat_step) print '---------------------' outname = inps.outfile[0] print 'writing vertical component to file: ' + outname writefile.write(u_v, atr, outname) outname = inps.outfile[1] print 'writing horizontal component to file: ' + outname writefile.write(u_h, atr, outname) print 'Done.' return
def main(argv): ## Default settings contour_step = 200.0 contour_sigma = 3.0 demShade = "yes" demContour = "yes" global markerSize, markderSize2, markerColor, markerColor2, rectColor global lineWidth, lineWidth2, edgeWidth, fontSize # global markerColor_ref, markerColor_ref2 markerSize = 16 markerSize2 = 16 markerColor = "crimson" # g markerColor2 = "lightgray" markerColor_ref = "white" markerColor_ref2 = "lightgray" rectColor = "black" lineWidth = 0 lineWidth2 = 0 edgeWidth = 1.5 fontSize = 16 global unit, radius, saveFig, dispFig, fig_dpi fig_dpi = 300 radius = 0 saveFig = "no" dispFig = "yes" unit = "cm" dispDisplacement = "no" dispOpposite = "no" dispContour = "only" smoothContour = "no" contour_step = 200 showRef = "yes" vel_alpha = 1.0 zero_start = "yes" global ref_xsub, ref_ysub, ref_date global h5timeseries_2, dates_2, dateList_2 global lbound, hbound ############### Check Inputs ################## if len(sys.argv) < 2: Usage() sys.exit(1) elif len(sys.argv) == 2: if argv[0] == "-h": Usage() sys.exit(1) elif os.path.isfile(argv[0]): timeSeriesFile = argv[0] h5timeseries = h5py.File(timeSeriesFile) k = h5timeseries.keys() if not "timeseries" in k: print "ERROR: Input file is " + k[0] + ".\n\tOnly timeseries is supported.\n" sys.exit(1) else: Usage() sys.exit(1) elif len(sys.argv) > 2: try: opts, args = getopt.getopt( argv, "f:F:v:a:b:s:m:c:w:u:l:h:D:V:t:T:d:r:x:y:X:Y:o:E:", [ "save", "nodisplay", "unit=", "exclude=", "ref-date=", "rect-color=", "zero-start=", "zoom-x=", "zoom-y=", "zoom-lon", "zoom-lat", "lalo=", "opposite", "dem-nocontour", "dem-noshade", "displacement", "contour-step=", "contour-smooth=", "LALO=", ], ) except getopt.GetoptError: Usage() sys.exit(1) for opt, arg in opts: if opt == "-f": timeSeriesFile = arg elif opt == "-F": timeSeriesFile_2 = arg elif opt == "-v": velocityFile = arg elif opt == "-a": vmin = float(arg) elif opt == "-b": vmax = float(arg) elif opt == "-s": fontSize = int(arg) elif opt == "-m": markerSize = int(arg) markerSize2 = int(arg) elif opt == "-c": markerColor = arg elif opt == "-w": lineWidth = int(arg) elif opt == "-u": unit = arg elif opt == "-l": lbound = float(arg) elif opt == "-h": hbound = float(arg) elif opt == "-D": demFile = arg elif opt == "-V": contour_step = float(arg) elif opt == "-t": minDate = arg elif opt == "-T": maxDate = arg elif opt == "-r": radius = abs(int(arg)) elif opt == "-x": xsub = [int(i) for i in arg.split(":")] xsub.sort() # dispVelFig='no' elif opt == "-y": ysub = [int(i) for i in arg.split(":")] ysub.sort() # dispVelFig='no' elif opt == "-X": ref_xsub = [int(i) for i in arg.split(":")] ref_xsub.sort() elif opt == "-Y": ref_ysub = [int(i) for i in arg.split(":")] ref_ysub.sort() # dispVelFig='no' elif opt == "--contour-step": contour_step = float(arg) elif opt == "--contour-smooth": contour_sigma = float(arg) elif opt == "--dem-nocontour": demContour = "no" elif opt == "--dem-noshade": demShade = "no" elif opt == "--displacement": dispDisplacement = "yes" elif opt in ["-E", "--exclude"]: datesNot2show = arg.split(",") elif opt in "--lalo": lalosub = [float(i) for i in arg.split(",")] elif opt in "--LALO": ref_lalosub = [float(i) for i in arg.split(",")] elif opt in ["--rect-color"]: rectColor = arg elif opt in ["--ref-date"]: ref_date = ptime.yyyymmdd(arg) elif opt in ["-u", "--unit"]: unit = arg.lower() elif opt == "--save": saveFig = "yes" elif opt == "--nodisplay": dispFig = "no" saveFig = "yes" elif opt == "--opposite": dispOpposite = "yes" elif opt == "--zero-start": zero_start = arg.lower() elif opt == "--zoom-x": win_x = [int(i) for i in arg.split(":")] win_x.sort() elif opt == "--zoom-y": win_y = [int(i) for i in arg.split(":")] win_y.sort() elif opt == "--zoom-lon": win_lon = [float(i) for i in arg.split(":")] win_lon.sort() elif opt == "--zoom-lat": win_lat = [float(i) for i in arg.split(":")] win_lat.sort() ############################################################## ## Read time series file info if not os.path.isfile(timeSeriesFile): print "\nERROR: Input time series file does not exist: " + timeSeriesFile + "\n" sys.exit(1) h5timeseries = h5py.File(timeSeriesFile) k = h5timeseries.keys() # read h5 file and its group type if not "timeseries" in k: print "ERROR: Input file is " + k[0] + ".\n\tOnly timeseries is supported.\n" sys.exit(1) atr = readfile.read_attributes(timeSeriesFile) dateList1 = h5timeseries["timeseries"].keys() dateList1 = sorted(dateList1) dates1, datevector1 = ptime.date_list2vector(dateList1) print "\n************ Time Series Display - Point *************" ##### Select Check try: lalosub xsub = subset.coord_geo2radar([lalosub[1]], atr, "longitude") ysub = subset.coord_geo2radar([lalosub[0]], atr, "latitude") xsub = [xsub] ysub = [ysub] if radius == 0: radius = 3 except: pass try: ref_lalosub ref_xsub = subset.coord_geo2radar([ref_lalosub[1]], atr, "longitude") ref_ysub = subset.coord_geo2radar([ref_lalosub[0]], atr, "latitude") ref_xsub = [ref_xsub] ref_ysub = [ref_ysub] if radius == 0: radius = 3 except: pass ############################################################## global dates, dateList, datevector_all, dateListMinMax print "*******************" print "All dates existed:" print dateList1 print "*******************" ## Check exclude date input try: datesNot2show if os.path.isfile(datesNot2show[0]): try: datesNot2show = ptime.read_date_list(datesNot2show[0]) except: print "Can not read date list file: " + datesNot2show[0] print "dates not to show: " + str(datesNot2show) except: datesNot2show = [] ## Check Min / Max Date dateListMinMax = [] try: minDate minDate = ptime.yyyymmdd(minDate) dateListMinMax.append(minDate) minDateyy = ptime.yyyymmdd2years(minDate) print "minimum date: " + minDate for date in dateList1: yy = ptime.yyyymmdd2years(date) if yy < minDateyy: datesNot2show.append(date) except: pass try: maxDate maxDate = ptime.yyyymmdd(maxDate) dateListMinMax.append(maxDate) maxDateyy = ptime.yyyymmdd2years(maxDate) print "maximum date: " + maxDate for date in dateList1: yy = ptime.yyyymmdd2years(date) if yy > maxDateyy: datesNot2show.append(date) except: pass dateListMinMax = sorted(dateListMinMax) if not dateListMinMax: print "no min/max date input." else: datesMinMax, dateVecMinMax = ptime.date_list2vector(dateListMinMax) ## Finalize Date List try: dateList = [] for date in dateList1: if date not in datesNot2show: dateList.append(date) print "--------------------------------------------" print "dates used to show time series displacements:" print dateList print "--------------------------------------------" except: dateList = dateList1 print "using all dates to show time series displacement" ## Read Date Info (x axis for time series display) dates, datevector = ptime.date_list2vector(dateList) datevector_all = list(datevector) ## Check reference date input try: ref_date if not ref_date in dateList: print "Reference date - " + ref_date + " - is not included in date list to show." sys.exit(1) else: print "reference date: " + ref_date except: if zero_start == "yes": ref_date = dateList[0] print "set the 1st date as reference for displacement display." else: pass ############################################################## ##### Plot Fig 1 - Velocity / last epoch of time series / DEM fig = plt.figure(1) ax = fig.add_subplot(111) ##### Check subset range width = int(atr["WIDTH"]) length = int(atr["FILE_LENGTH"]) print "file size: " + str(length) + ", " + str(width) try: win_y = subset.coord_geo2radar(win_lat, atr, "latitude") except: try: win_y except: win_y = [0, length] try: win_x = subset.coord_geo2radar(win_lon, atr, "longitude") except: try: win_x except: win_x = [0, width] win_y, win_x = subset.check_subset_range(win_y, win_x, atr) try: velocityFile try: vel, vel_atr = readfile.read(velocityFile) except: vel, vel_atr = readfile.read(timeSeriesFile, velocityFile) ax.set_title(velocityFile) print "display: " + velocityFile except: vel, vel_atr = readfile.read(timeSeriesFile, dateList1[-1]) ax.set_title("epoch: " + dateList1[-1]) print "display last epoch" ##### show displacement instead of phase if vel_atr["FILE_TYPE"] in ["interferograms", ".unw"] and dispDisplacement == "yes": print "show displacement" phase2range = -float(vel_atr["WAVELENGTH"]) / (4 * np.pi) vel *= phase2range else: dispDisplacement = "no" ## Reference Point if showRef == "yes": try: ax.plot(int(atr["ref_x"]), int(atr["ref_y"]), "ks", ms=6) except: pass if dispOpposite == "yes": print "show opposite value in figure/map 1" vel *= -1 ## Flip try: flip_lr except: try: flip_ud except: flip_lr, flip_ud = view.auto_flip_check(atr) ## Status bar ## Geo coordinate try: ullon = float(atr["X_FIRST"]) ullat = float(atr["Y_FIRST"]) lon_step = float(atr["X_STEP"]) lat_step = float(atr["Y_STEP"]) lon_unit = atr["Y_UNIT"] lat_unit = atr["X_UNIT"] geocoord = "yes" print "Input file is Geocoded" except: geocoord = "no" def format_coord(x, y): col = int(x + 0.5) row = int(y + 0.5) if col >= 0 and col <= width and row >= 0 and row <= length: z = vel[row, col] try: lon = ullon + x * lon_step lat = ullat + y * lat_step return "x=%.1f, y=%.1f, value=%.4f, lon=%.4f, lat=%.4f" % (x, y, z, lon, lat) except: return "x=%.1f, y=%.1f, value=%.4f" % (x, y, z) ax.format_coord = format_coord ## DEM try: demFile dem, demRsc = readfile.read(demFile) ax = view.plot_dem_yx(ax, dem, demShade, demContour, contour_step, contour_sigma) vel_alpha = 0.8 except: print "No DEM file" try: img = ax.imshow(vel, vmin=vmin, vmax=vmax, alpha=vel_alpha) except: img = ax.imshow(vel, alpha=vel_alpha) plt.colorbar(img) ## Zoom In (subset) if flip_lr == "yes": ax.set_xlim(win_x[1], win_x[0]) else: ax.set_xlim(win_x[0], win_x[1]) if flip_ud == "yes": ax.set_ylim(win_y[0], win_y[1]) else: ax.set_ylim(win_y[1], win_y[0]) ## Flip # if flip_lr == 'yes': fig.gca().invert_xaxis() # if flip_ud == 'yes': fig.gca().invert_yaxis() ########################################## ##### Plot Fig 2 - Time series plot # fig2 = plt.figure(num=2,figsize=(12,6)) fig2 = plt.figure(2, figsize=(12, 6)) ax2 = fig2.add_subplot(111) try: timeSeriesFile_2 h5timeseries_2 = h5py.File(timeSeriesFile_2) dateList_2 = h5timeseries_2["timeseries"].keys() dateList_2 = sorted(dateList_2) dates_2, datevector_2 = ptime.date_list2vector(dateList_2) datevector_all += list(set(datevector_2) - set(datevector_all)) datevector_all = sorted(datevector_all) except: pass ################################ Plot Code Package <start> ################################# def plot_ts(ax, ax2, fig2, xsub, ysub, h5timeseries): ax2.cla() print "\n-------------------------------------------------------------------------------" disp_min = 0 disp_max = 0 ############################# Plot Time Series ############################## global ref_xsub, ref_ysub ##### 1.1 Plot Reference time series try: ref_xsub ref_ysub ref_xsub, ref_ysub = check_yx(ref_xsub, ref_ysub, radius, ax, rectColor) print "----------------------------------------------------" print "Reference Point:" print "ref_x=" + str(ref_xsub[0]) + ":" + str(ref_xsub[1]) print "ref_y=" + str(ref_ysub[0]) + ":" + str(ref_ysub[1]) print "-----------------------------" print "Time series with all dates:" dis1, dis1_mean, dis1_std, dis1_vel = read_dis(ref_xsub, ref_ysub, dateList1, h5timeseries, unit) (_, caps, _) = ax2.errorbar( dates1, dis1_mean, yerr=dis1_std, fmt="-ks", ms=markerSize2, lw=0, alpha=1, mfc=markerColor_ref, mew=edgeWidth, elinewidth=edgeWidth, ecolor="black", capsize=markerSize * 0.5, ) for cap in caps: cap.set_markeredgewidth(edgeWidth) disp_min, disp_max = update_lim(disp_min, disp_max, dis1_mean, dis1_std) if not len(dateList) == len(dateList1): print "-----------------------------" print "Time series with dates of interest:" dis12, dis12_mean, dis12_std, dis12_vel = read_dis(ref_xsub, ref_ysub, dateList, h5timeseries, unit) (_, caps, _) = ax2.errorbar( dates, dis12_mean, yerr=dis12_std, fmt="-ks", ms=markerSize2, lw=0, alpha=1, mfc=markerColor_ref2, mew=edgeWidth, elinewidth=edgeWidth, ecolor="black", capsize=markerSize * 0.5, ) for cap in caps: cap.set_markeredgewidth(edgeWidth) disp_min, disp_max = update_lim(disp_min, disp_max, dis12_mean, dis12_std) except: pass ##### 1.2.0 Read y/x print "\n----------------------------------------------------" print "Point of Interest:" xsub, ysub = check_yx(xsub, ysub, radius, ax, rectColor) print "x=" + str(xsub[0]) + ":" + str(xsub[1]) print "y=" + str(ysub[0]) + ":" + str(ysub[1]) ##### 1.2.1 Plot 2nd time series try: timeSeriesFile_2 print "-----------------------------" print "2nd Time Series:" dis2, dis2_mean, dis2_std, dis2_vel = read_dis(xsub, ysub, dateList_2, h5timeseries_2, unit) (_, caps, _) = ax2.errorbar( dates_2, dis2_mean, yerr=dis2_std, fmt="-ko", ms=markerSize2, lw=0, alpha=1, mfc=markerColor2, elinewidth=0, ecolor="black", capsize=0, ) for cap in caps: cap.set_markeredgewidth(edgeWidth) disp_min, disp_max = update_lim(disp_min, disp_max, dis2_mean, dis2_std) except: pass ##### 1.2.2 Plot 1st time series print "-----------------------------" print "Time Series:" dis, dis_mean, dis_std, dis_vel = read_dis(xsub, ysub, dateList, h5timeseries, unit) (_, caps, _) = ax2.errorbar( dates, dis_mean, yerr=dis_std, fmt="-ko", ms=markerSize, lw=lineWidth, alpha=1, mfc=markerColor, elinewidth=edgeWidth, ecolor="black", capsize=markerSize * 0.5, ) for cap in caps: cap.set_markeredgewidth(edgeWidth) disp_min, disp_max = update_lim(disp_min, disp_max, dis_mean, dis_std) ####################### Figure Format ####################### ## x axis format try: ax2 = ptime.adjust_xaxis_date(ax2, dateVecMinMax, fontSize) except: ax2 = ptime.adjust_xaxis_date(ax2, datevector_all, fontSize) ## y axis format ax2.set_ylabel("Displacement [" + unit + "]", fontsize=fontSize) try: lbound hbound ax2.set_ylim(lbound, hbound) except: disp_buf = 0.2 * (disp_max - disp_min) ax2.set_ylim(disp_min - disp_buf, disp_max + disp_buf) for tick in ax2.yaxis.get_major_ticks(): tick.label.set_fontsize(fontSize) ## title figTitle = "x=" + str(xsub[0]) + ":" + str(xsub[1]) + ", y=" + str(ysub[0]) + ":" + str(ysub[1]) try: lonc = ullon + (xsub[0] + xsub[1]) / 2.0 * lon_step latc = ullat + (ysub[0] + ysub[1]) / 2.0 * lat_step figTitle += ", lalo=" + "%.4f,%.4f" % (latc, lonc) except: pass ax2.set_title(figTitle) ################## Save and Output ##################### if saveFig == "yes": print "-----------------------------" Delay = {} Delay["displacement"] = dis Delay["unit"] = unit Delay["time"] = datevector Delay["velocity"] = dis_vel[0] Delay["velocity_unit"] = unit + "/yr" Delay["velocity_std"] = dis_vel[4] figBase = "x" + str(xsub[0]) + "_" + str(xsub[1] - 1) + "y" + str(ysub[0]) + "_" + str(ysub[1] - 1) sio.savemat(figBase + "_ts.mat", {"displacement": Delay}) print "saved " + figBase + "_ts.mat" fig2.savefig(figBase + "_ts.pdf", bbox_inches="tight", transparent=True, dpi=fig_dpi) print "saved " + figBase + "_ts.pdf" if dispFig == "no": fig.savefig(figBase + "_vel.png", bbox_inches="tight", transparent=True, dpi=fig_dpi) print "saved " + figBase + "_vel.png" ################################ Plot Code Package <end> ################################# ########### 1. Plot Time Series with x/y ########## try: xsub ysub plot_ts(ax, ax2, fig2, xsub, ysub, h5timeseries) except: print "No x/y input" pass ########### 2. Plot Time Series with Click ########## ## similar to 1. Plot Time Series with x/y def onclick(event): ax2.cla() xsub = [int(event.xdata)] ysub = [int(event.ydata)] plot_ts(ax, ax2, fig2, xsub, ysub, h5timeseries) if dispFig == "yes": plt.show() try: cid = fig.canvas.mpl_connect("button_press_event", onclick) except: pass if dispFig == "yes": plt.show()
def main(argv): ## Default settings contour_step = 200.0 contour_sigma = 3.0 demShade = 'yes' demContour = 'yes' global markerSize, markderSize2, markerColor, markerColor2, rectColor global lineWidth, lineWidth2, edgeWidth, fontSize #global markerColor_ref, markerColor_ref2 markerSize = 16 markerSize2 = 16 markerColor = 'crimson' # g markerColor2 = 'lightgray' markerColor_ref = 'white' markerColor_ref2 = 'lightgray' rectColor = 'black' lineWidth = 0 lineWidth2 = 0 edgeWidth = 1.5 fontSize = 16 global unit, radius, saveFig, dispFig, fig_dpi fig_dpi = 300 radius = 0 saveFig = 'no' dispFig = 'yes' unit = 'cm' dispDisplacement = 'no' dispOpposite = 'no' dispContour = 'only' smoothContour = 'no' contour_step = 200 showRef = 'yes' vel_alpha = 1.0 zero_start = 'yes' global ref_xsub, ref_ysub, ref_date global h5timeseries_2, dates_2, dateList_2 global lbound, hbound ############### Check Inputs ################## if len(sys.argv) < 2: usage() sys.exit(1) elif len(sys.argv) == 2: if argv[0] == '-h': usage() sys.exit(1) elif os.path.isfile(argv[0]): timeSeriesFile = argv[0] h5timeseries = h5py.File(timeSeriesFile) k = h5timeseries.keys() if not 'timeseries' in k: print 'ERROR: Input file is ' + k[ 0] + '.\n\tOnly timeseries is supported.\n' sys.exit(1) else: usage() sys.exit(1) elif len(sys.argv) > 2: try: opts, args = getopt.getopt(argv,"f:F:v:a:b:s:m:c:w:u:l:h:D:V:t:T:d:r:x:y:X:Y:o:E:", ['save','nodisplay','unit=','exclude=','ref-date=','rect-color=',\ 'zero-start=','zoom-x=','zoom-y=','zoom-lon','zoom-lat','lalo=',\ 'opposite','dem-nocontour','dem-noshade','displacement','contour-step=',\ 'contour-smooth=','LALO=']) except getopt.GetoptError: usage() sys.exit(1) for opt, arg in opts: if opt == '-f': timeSeriesFile = arg elif opt == '-F': timeSeriesFile_2 = arg elif opt == '-v': velocityFile = arg elif opt == '-a': vmin = float(arg) elif opt == '-b': vmax = float(arg) elif opt == '-s': fontSize = int(arg) elif opt == '-m': markerSize = int(arg) markerSize2 = int(arg) elif opt == '-c': markerColor = arg elif opt == '-w': lineWidth = int(arg) elif opt == '-u': unit = arg elif opt == '-l': lbound = float(arg) elif opt == '-h': hbound = float(arg) elif opt == '-D': demFile = arg elif opt == '-V': contour_step = float(arg) elif opt == '-t': minDate = arg elif opt == '-T': maxDate = arg elif opt == '-r': radius = abs(int(arg)) elif opt == '-x': xsub = sorted([int(i) for i in arg.split(':')]) elif opt == '-y': ysub = sorted([int(i) for i in arg.split(':')]) elif opt == '-X': ref_xsub = sorted([int(i) for i in arg.split(':')]) elif opt == '-Y': ref_ysub = sorted([int(i) for i in arg.split(':')]) elif opt == '--contour-step': contour_step = float(arg) elif opt == '--contour-smooth': contour_sigma = float(arg) elif opt == '--dem-nocontour': demContour = 'no' elif opt == '--dem-noshade': demShade = 'no' elif opt == '--displacement': dispDisplacement = 'yes' elif opt in ['-E', '--exclude']: datesNot2show = arg.split(',') elif opt in '--lalo': lalosub = [float(i) for i in arg.split(',')] elif opt in '--LALO': ref_lalosub = [float(i) for i in arg.split(',')] elif opt in ['--rect-color']: rectColor = arg elif opt in ['--ref-date']: ref_date = ptime.yyyymmdd(arg) elif opt in ['-u', '--unit']: unit = arg.lower() elif opt == '--save': saveFig = 'yes' elif opt == '--nodisplay': dispFig = 'no' saveFig = 'yes' elif opt == '--opposite': dispOpposite = 'yes' elif opt == '--zero-start': zero_start = arg.lower() elif opt == '--zoom-x': win_x = sorted([int(i) for i in arg.split(':')]) elif opt == '--zoom-y': win_y = sorted([int(i) for i in arg.split(':')]) elif opt == '--zoom-lon': win_lon = sorted([float(i) for i in arg.split(':')]) elif opt == '--zoom-lat': win_lat = sorted([float(i) for i in arg.split(':')]) ############################################################## ## Read time series file info if not os.path.isfile(timeSeriesFile): print '\nERROR: Input time series file does not exist: ' + timeSeriesFile + '\n' sys.exit(1) h5timeseries = h5py.File(timeSeriesFile, 'r') k = h5timeseries.keys() # read h5 file and its group type if not 'timeseries' in k: print 'ERROR: Input file is ' + k[ 0] + '.\n\tOnly timeseries is supported.\n' sys.exit(1) atr = readfile.read_attribute(timeSeriesFile) dateList1 = sorted(h5timeseries['timeseries'].keys()) dates1, datevector1 = ptime.date_list2vector(dateList1) print '\n************ Time Series Display - Point *************' ##### Select Check try: lalosub xsub = subset.coord_geo2radar([lalosub[1]], atr, 'longitude') ysub = subset.coord_geo2radar([lalosub[0]], atr, 'latitude') xsub = [xsub] ysub = [ysub] if radius == 0: radius = 3 except: pass try: ref_lalosub ref_xsub = subset.coord_geo2radar([ref_lalosub[1]], atr, 'longitude') ref_ysub = subset.coord_geo2radar([ref_lalosub[0]], atr, 'latitude') ref_xsub = [ref_xsub] ref_ysub = [ref_ysub] if radius == 0: radius = 3 except: pass ############################################################## global dates, dateList, datevector_all, dateListMinMax print '*******************' print 'All dates existed:' print dateList1 print '*******************' ## Check exclude date input try: datesNot2show if os.path.isfile(datesNot2show[0]): try: datesNot2show = ptime.read_date_list(datesNot2show[0]) except: print 'Can not read date list file: ' + datesNot2show[0] print 'dates not to show: ' + str(datesNot2show) except: datesNot2show = [] ## Check Min / Max Date dateListMinMax = [] try: minDate minDate = ptime.yyyymmdd(minDate) dateListMinMax.append(minDate) minDateyy = ptime.yyyymmdd2years(minDate) print 'minimum date: ' + minDate for date in dateList1: yy = ptime.yyyymmdd2years(date) if yy < minDateyy: datesNot2show.append(date) except: pass try: maxDate maxDate = ptime.yyyymmdd(maxDate) dateListMinMax.append(maxDate) maxDateyy = ptime.yyyymmdd2years(maxDate) print 'maximum date: ' + maxDate for date in dateList1: yy = ptime.yyyymmdd2years(date) if yy > maxDateyy: datesNot2show.append(date) except: pass dateListMinMax = sorted(dateListMinMax) if not dateListMinMax: print 'no min/max date input.' else: datesMinMax, dateVecMinMax = ptime.date_list2vector(dateListMinMax) ## Finalize Date List try: dateList = [] for date in dateList1: if date not in datesNot2show: dateList.append(date) print '--------------------------------------------' print 'dates used to show time series displacements:' print dateList print '--------------------------------------------' except: dateList = dateList1 print 'using all dates to show time series displacement' ## Read Date Info (x axis for time series display) dates, datevector = ptime.date_list2vector(dateList) datevector_all = list(datevector) ## Check reference date input try: ref_date if not ref_date in dateList: print 'Reference date - ' + ref_date + ' - is not included in date list to show.' sys.exit(1) else: print 'reference date: ' + ref_date except: if zero_start == 'yes': ref_date = dateList[0] print 'set the 1st date as reference for displacement display.' else: pass ############################################################## ##### Plot Fig 1 - Velocity / last epoch of time series / DEM fig = plt.figure(1) ax = fig.add_subplot(111) ##### Check subset range width = int(atr['WIDTH']) length = int(atr['FILE_LENGTH']) print 'file size: ' + str(length) + ', ' + str(width) try: win_y = subset.coord_geo2radar(win_lat, atr, 'latitude') except: try: win_y except: win_y = [0, length] try: win_x = subset.coord_geo2radar(win_lon, atr, 'longitude') except: try: win_x except: win_x = [0, width] win_box = (win_x[0], win_y[0], win_x[1], win_y[1]) win_box = subset.check_box_within_data_coverage(win_box, atr) try: velocityFile try: vel, vel_atr = readfile.read(velocityFile) except: vel, vel_atr = readfile.read(timeSeriesFile, velocityFile) ax.set_title(velocityFile) print 'display: ' + velocityFile except: vel, vel_atr = readfile.read(timeSeriesFile, dateList1[-1]) ax.set_title('epoch: ' + dateList1[-1]) print 'display last epoch' ##### show displacement instead of phase if vel_atr['FILE_TYPE'] in ['interferograms', '.unw' ] and dispDisplacement == 'yes': print 'show displacement' phase2range = -float(vel_atr['WAVELENGTH']) / (4 * np.pi) vel *= phase2range else: dispDisplacement = 'no' ## Reference Point if showRef == 'yes': try: ax.plot(int(atr['ref_x']), int(atr['ref_y']), 'ks', ms=6) except: pass if dispOpposite == 'yes': print 'show opposite value in figure/map 1' vel *= -1 ## Flip try: flip_lr except: try: flip_ud except: flip_lr, flip_ud = view.auto_flip_direction(atr) ## Status bar ## Geo coordinate try: ullon = float(atr['X_FIRST']) ullat = float(atr['Y_FIRST']) lon_step = float(atr['X_STEP']) lat_step = float(atr['Y_STEP']) lon_unit = atr['Y_UNIT'] lat_unit = atr['X_UNIT'] geocoord = 'yes' print 'Input file is Geocoded' except: geocoord = 'no' def format_coord(x, y): col = int(x + 0.5) row = int(y + 0.5) if col >= 0 and col <= width and row >= 0 and row <= length: z = vel[row, col] try: lon = ullon + x * lon_step lat = ullat + y * lat_step return 'x=%.1f, y=%.1f, value=%.4f, lon=%.4f, lat=%.4f' % ( x, y, z, lon, lat) except: return 'x=%.1f, y=%.1f, value=%.4f' % (x, y, z) ax.format_coord = format_coord ## DEM try: demFile dem, demRsc = readfile.read(demFile) ax = view.plot_dem_yx(ax, dem, demShade, demContour, contour_step, contour_sigma) vel_alpha = 0.8 except: print 'No DEM file' try: img = ax.imshow(vel, vmin=vmin, vmax=vmax, alpha=vel_alpha) except: img = ax.imshow(vel, alpha=vel_alpha) plt.colorbar(img) ## Zoom In (subset) if flip_lr == 'yes': ax.set_xlim(win_box[2], win_box[0]) else: ax.set_xlim(win_box[0], win_box[2]) if flip_ud == 'yes': ax.set_ylim(win_box[1], win_box[3]) else: ax.set_ylim(win_box[3], win_box[1]) ## Flip #if flip_lr == 'yes': fig.gca().invert_xaxis() #if flip_ud == 'yes': fig.gca().invert_yaxis() ########################################## ##### Plot Fig 2 - Time series plot #fig2 = plt.figure(num=2,figsize=(12,6)) fig2 = plt.figure(2, figsize=(12, 6)) ax2 = fig2.add_subplot(111) try: timeSeriesFile_2 h5timeseries_2 = h5py.File(timeSeriesFile_2) dateList_2 = sorted(h5timeseries_2['timeseries'].keys()) dates_2, datevector_2 = ptime.date_list2vector(dateList_2) datevector_all += list(set(datevector_2) - set(datevector_all)) datevector_all = sorted(datevector_all) except: pass ################################ Plot Code Package <start> ################################# def plot_ts(ax, ax2, fig2, xsub, ysub, h5timeseries): ax2.cla() print '\n-------------------------------------------------------------------------------' disp_min = 0 disp_max = 0 ############################# Plot Time Series ############################## global ref_xsub, ref_ysub ##### 1.1 Plot Reference time series try: ref_xsub ref_ysub ref_xsub, ref_ysub = check_yx(ref_xsub, ref_ysub, radius, ax, rectColor) print '----------------------------------------------------' print 'Reference Point:' print 'ref_x=' + str(ref_xsub[0]) + ':' + str(ref_xsub[1]) print 'ref_y=' + str(ref_ysub[0]) + ':' + str(ref_ysub[1]) print '-----------------------------' print 'Time series with all dates:' dis1, dis1_mean, dis1_std, dis1_vel = read_dis_xy( ref_xsub, ref_ysub, dateList1, h5timeseries, unit) (_, caps, _)=ax2.errorbar(dates1,dis1_mean,yerr=dis1_std,fmt='-ks',\ ms=markerSize2, lw=0, alpha=1,mfc=markerColor_ref,mew=edgeWidth,\ elinewidth=edgeWidth,ecolor='black',capsize=markerSize*0.5) for cap in caps: cap.set_markeredgewidth(edgeWidth) disp_min, disp_max = update_lim(disp_min, disp_max, dis1_mean, dis1_std) if not len(dateList) == len(dateList1): print '-----------------------------' print 'Time series with dates of interest:' dis12, dis12_mean, dis12_std, dis12_vel = read_dis_xy( ref_xsub, ref_ysub, dateList, h5timeseries, unit) (_, caps, _)=ax2.errorbar(dates,dis12_mean,yerr=dis12_std,fmt='-ks',\ ms=markerSize2, lw=0, alpha=1,mfc=markerColor_ref2,mew=edgeWidth,\ elinewidth=edgeWidth,ecolor='black',capsize=markerSize*0.5) for cap in caps: cap.set_markeredgewidth(edgeWidth) disp_min, disp_max = update_lim(disp_min, disp_max, dis12_mean, dis12_std) except: pass ##### 1.2.0 Read y/x print '\n----------------------------------------------------' print 'Point of Interest:' xsub, ysub = check_yx(xsub, ysub, radius, ax, rectColor) print 'x=' + str(xsub[0]) + ':' + str(xsub[1]) print 'y=' + str(ysub[0]) + ':' + str(ysub[1]) ##### 1.2.1 Plot 2nd time series try: timeSeriesFile_2 print '-----------------------------' print '2nd Time Series:' dis2, dis2_mean, dis2_std, dis2_vel = read_dis_xy( xsub, ysub, dateList_2, h5timeseries_2, unit) (_, caps, _)=ax2.errorbar(dates_2,dis2_mean,yerr=dis2_std,fmt='-ko',\ ms=markerSize2, lw=0, alpha=1, mfc=markerColor2,\ elinewidth=0,ecolor='black',capsize=0) for cap in caps: cap.set_markeredgewidth(edgeWidth) disp_min, disp_max = update_lim(disp_min, disp_max, dis2_mean, dis2_std) except: pass ##### 1.2.2 Plot 1st time series print '-----------------------------' print 'Time Series:' dis, dis_mean, dis_std, dis_vel = read_dis_xy(xsub, ysub, dateList, h5timeseries, unit) (_, caps, _)=ax2.errorbar(dates,dis_mean,yerr=dis_std,fmt='-ko',\ ms=markerSize, lw=lineWidth, alpha=1, mfc=markerColor,\ elinewidth=edgeWidth,ecolor='black',capsize=markerSize*0.5) for cap in caps: cap.set_markeredgewidth(edgeWidth) disp_min, disp_max = update_lim(disp_min, disp_max, dis_mean, dis_std) ####################### Figure Format ####################### ## x axis format try: ax2 = ptime.auto_adjust_xaxis_date(ax2, dateVecMinMax, fontSize) except: ax2 = ptime.auto_adjust_xaxis_date(ax2, datevector_all, fontSize) ## y axis format ax2.set_ylabel('Displacement [' + unit + ']', fontsize=fontSize) try: lbound hbound ax2.set_ylim(lbound, hbound) except: disp_buf = 0.2 * (disp_max - disp_min) ax2.set_ylim(disp_min - disp_buf, disp_max + disp_buf) for tick in ax2.yaxis.get_major_ticks(): tick.label.set_fontsize(fontSize) ## title figTitle = 'x=' + str(xsub[0]) + ':' + str(xsub[1]) + ', y=' + str( ysub[0]) + ':' + str(ysub[1]) try: lonc = ullon + (xsub[0] + xsub[1]) / 2.0 * lon_step latc = ullat + (ysub[0] + ysub[1]) / 2.0 * lat_step figTitle += ', lalo=' + '%.4f,%.4f' % (latc, lonc) except: pass ax2.set_title(figTitle) ################## Save and Output ##################### if saveFig == 'yes': print '-----------------------------' Delay = {} Delay['displacement'] = dis Delay['unit'] = unit Delay['time'] = datevector Delay['velocity'] = dis_vel[0] Delay['velocity_unit'] = unit + '/yr' Delay['velocity_std'] = dis_vel[4] figBase = 'x' + str(xsub[0]) + '_' + str(xsub[1] - 1) + 'y' + str( ysub[0]) + '_' + str(ysub[1] - 1) sio.savemat(figBase + '_ts.mat', {'displacement': Delay}) print 'saved ' + figBase + '_ts.mat' fig2.savefig(figBase + '_ts.pdf', bbox_inches='tight', transparent=True, dpi=fig_dpi) print 'saved ' + figBase + '_ts.pdf' if dispFig == 'no': fig.savefig(figBase + '_vel.png', bbox_inches='tight', transparent=True, dpi=fig_dpi) print 'saved ' + figBase + '_vel.png' ################################ Plot Code Package <end> ################################# ########### 1. Plot Time Series with x/y ########## try: xsub ysub plot_ts(ax, ax2, fig2, xsub, ysub, h5timeseries) except: print 'No x/y input' pass ########### 2. Plot Time Series with Click ########## ## similar to 1. Plot Time Series with x/y def onclick(event): ax2.cla() xsub = [int(event.xdata)] ysub = [int(event.ydata)] plot_ts(ax, ax2, fig2, xsub, ysub, h5timeseries) if dispFig == 'yes': plt.show() try: cid = fig.canvas.mpl_connect('button_press_event', onclick) except: pass if dispFig == 'yes': plt.show()
def main(argv): global method_default ##### Referencing methods method_default = 'max_coherence' #method = 'manual' #method = 'max_coherence' ## Use phase on point with max coherence [default] #method = 'global_average' ## Use Nan Mean of phase on all pixels #method = 'random' #maskFile = 'Mask.h5' global SeedingDone ############################## Check Inputs ############################## if len(sys.argv) > 2: try: opts, args = getopt.getopt(argv,"h:c:f:m:y:x:l:L:t:o:r:",\ ['manual','max-coherence','global-average','random']) except getopt.GetoptError: Usage() ; sys.exit(1) for opt,arg in opts: if opt in ("-h","--help"): Usage(); sys.exit() elif opt == '-f': File = arg elif opt == '-m': maskFile = arg elif opt == '-c': corFile = arg elif opt == '-o': outFile = arg elif opt == '-y': ry = int(arg) elif opt == '-x': rx = int(arg) elif opt == '-l': rlat = float(arg) elif opt == '-L': rlon = float(arg) elif opt == '-r': refFile = arg elif opt == '-t': templateFile = arg elif opt == '--global-average' : method = 'global_average' elif opt == '--manual' : method = 'manual' elif opt == '--max-coherence' : method = 'max_coherence' elif opt == '--random' : method = 'random' elif len(sys.argv)==2: if argv[0]=='-h': Usage(); sys.exit(1) elif os.path.isfile(argv[0]): File = argv[0] else: print 'Input file does not existed: '+argv[0]; sys.exit(1) elif len(sys.argv)<2: Usage(); sys.exit(1) ##### Input File Info try: File atr = readfile.read_attributes(File) k = atr['FILE_TYPE'] length = int(atr['FILE_LENGTH']) width = int(atr['WIDTH']) except: Usage() ; sys.exit(1) ext = os.path.splitext(File)[1].lower() try: outFile except: outFile = 'Seeded_'+File ############################## Reference Point Input #################### try: refFile atr_ref = readfile.read_attributes(refFile) except: pass try: templateFile templateContents = readfile.read_template(templateFile) except: pass ### Priority ## lat/lon > y/x ## Direct Input > Reference File > Template File try: rlat rlon except: try: rlat = float(atr_ref['ref_lat']) rlon = float(atr_ref['ref_lon']) except: try: rlat,rlon = [float(i) for i in templateContents['pysar.seed.lalo'].split(',')] except: pass try: ry rx except: try: ry = int(atr_ref['ref_y']) rx = int(atr_ref['ref_x']) except: try: ry,rx = [int(i) for i in templateContents['pysar.seed.yx'].split(',')] except: pass ##### Check lalo / YX print '\n************** Reference Point ******************' try: rlat rlon y = sub.coord_geo2radar(rlat,atr,'lat') x = sub.coord_geo2radar(rlon,atr,'lon') 0<= x <= width 0<= y <= length rx = x ry = y print 'Reference point: lat = %.4f, lon = %.4f'%(rlat,rlon) print ' y = %d, x = %d'%(ry,rx) except: print 'Skip input lat/lon reference point.' print 'Continue with the y/x reference point.' ######################### a. Read Mask File ######################### ## Priority: Input mask file > pysar.mask.file try: maskFile except: try: maskFile = templateContents['pysar.mask.file'] except: print 'No mask found!'; try: M,Matr = readfile.read(maskFile); print 'mask: '+maskFile except: print '---------------------------------------------------------' print 'WARNING: No mask, use the whole area as mask' print '---------------------------------------------------------' M = np.ones((length,width)) ## Message try: rx ry 0<= rx <= width 0<= ry <= length if M[ry,rx] == 0: print 'Input point has 0 value in mask.' except: pass ######################### b. Stack ################################## stackFile = os.path.basename(File).split(ext)[0] + '_stack.h5' stack_file_exist = 'no' try: os.path.isfile(stackFile) stack,atrStack = readfile.read(stackFile) if width == int(atrStack['WIDTH']) and length == int(atrStack['FILE_LENGTH']): stack_file_exist = 'yes' print 'read stack from file: '+stackFile except: pass if stack_file_exist == 'no': print 'calculating stack of input file ...' stack = ut.stacking(File) atrStack = atr.copy() atrStack['FILE_TYPE'] = 'mask' writefile.write(stack,atrStack,stackFile) ## Message try: rx ry if stack[ry,rx] == 0: print 'Input point has nan value in data.' except: pass stack[M==0] = 0 if np.nansum(M) == 0.0: print '\n*****************************************************' print 'ERROR:' print 'There is no pixel that has valid phase value in all datasets.' print 'Check the file!' print 'Seeding failed' sys.exit(1) ######################### Check Method ############################## try: not stack[ry,rx] == 0 method = 'input_coord' except: try: method except: method = method_default print 'Skip input y/x reference point.' print 'Continue with '+method #h5file = h5py.File(File) ######################### Seeding ################################### ##### Sub-function def seed_method(method,File,stack,outFile,corFile=''): SeedingDone = 'no' next_method = method_default M = stack != 0 if method == 'manual': SeedingDone = seed_manual(File,stack,outFile) if SeedingDone == 'no': next_method = method_default print_warning(next_method) elif method == 'max_coherence': try: SeedingDone = seed_max_coherence(File,M,outFile,corFile) except: SeedingDone = seed_max_coherence(File,M,outFile) if SeedingDone == 'no': next_method = 'random' print_warning(next_method) elif method == 'random': y,x = random_selection(stack) seed_xy(File,x,y,outFile) SeedingDone = 'yes' elif method == 'global_average': print '\n---------------------------------------------------------' print 'Automatically Seeding using Global Spatial Average Value ' print '---------------------------------------------------------' print 'Calculating the global spatial average value for each epoch'+\ ' of all valid pixels ...' box = (0,0,width,length) meanList = ut.spatial_mean(File,M,box) seed_file(File,outFile,meanList,'','') SeedingDone = 'yes' return SeedingDone, next_method ##### Seeding SeedingDone = 'no' if method == 'input_coord': seed_xy(File,rx,ry,outFile) SeedingDone = 'yes' else: i = 0 while SeedingDone == 'no' and i < 5: try: SeedingDone,method = seed_method(method,File,stack,outFile,corFile) except: SeedingDone,method = seed_method(method,File,stack,outFile) i += 1 if i >= 5: print 'ERROR: Seeding failed after more than '+str(i)+' times try ...' sys.exit(1)
def main(argv): inps = cmdLineParse() print '\n**************** Transect *********************' print 'number of file: ' + str(len(inps.file)) print inps.file ##### Start / End Point Input # 1. lonlat file if inps.lola_file: inps.start_lalo, inps.end_lalo = read_lonlat_file(inps.lola_file) # 2. Manually select in window display if (not inps.start_yx or not inps.end_yx) and (not inps.start_lalo or not inps.end_lalo): print 'No input yx/lalo found.' print 'Continue with manually select start and end point.' inps.start_yx, inps.end_yx = manual_select_start_end_point( inps.file[0]) # Message if inps.start_lalo and inps.end_lalo: print 'Start point: lat = ' + str( inps.start_lalo[0]) + ', lon = ' + str(inps.start_lalo[1]) print 'End point: lat = ' + str( inps.end_lalo[0]) + ', lon = ' + str(inps.end_lalo[1]) else: print 'Start point: y = ' + str(inps.start_yx[0]) + ', x = ' + str( inps.start_yx[1]) print 'End point: y = ' + str(inps.end_yx[0]) + ', x = ' + str( inps.end_yx[1]) ##### Get Transection/Profiles Data print 'extract transect from input files ...' transectList, atrList = transect_list(inps.file, inps) if inps.dem: demTransectList, demAtrList = transect_list([inps.dem], inps) print 'profile length: ' + str(transectList[0][-1, 0] / 1000.0) + ' km' ##### Plot # Figure 1 - Profile line in the 1st input file print 'plot profile line in the 1st input file' fig0 = plt.figure() ax0 = fig0.add_axes([0.1, 0.1, 0.8, 0.8]) data0, atr0 = readfile.read(inps.file[0]) ax0.imshow(data0) if inps.start_lalo and inps.end_lalo: [y0, y1] = sub.coord_geo2radar([inps.start_lalo[0], inps.end_lalo[0]], atr0, 'lat') [x0, x1] = sub.coord_geo2radar([inps.start_lalo[1], inps.end_lalo[1]], atr0, 'lon') else: [y0, y1] = [inps.start_yx[0], inps.end_yx[0]] [x0, x1] = [inps.start_yx[1], inps.end_yx[1]] ax0.plot([x0, x1], [y0, y1], 'ro-') ax0.set_xlim(0, np.shape(data0)[1]) ax0.set_ylim(np.shape(data0)[0], 0) ax0.set_title('Transect Line in ' + inps.file[0]) # Status bar def format_coord(x, y): col = int(x) row = int(y) if 0 <= col < data0.shape[1] and 0 <= row < data0.shape[0]: z = data0[row, col] if 'X_FIRST' in atr0.keys(): lat = sub.coord_radar2geo(row, atr0, 'row') lon = sub.coord_radar2geo(col, atr0, 'col') return 'lon=%.4f, lat=%.4f, x=%.0f, y=%.0f, value=%.4f' % ( lon, lat, x, y, z) else: return 'x=%.0f, y=%.0f, value=%.4f' % (x, y, z) else: return 'x=%.0f, y=%.0f' % (x, y) ax0.format_coord = format_coord # Figure 2 - Transections/Profiles print 'plot profiles' fig, ax = plt.subplots(figsize=inps.fig_size) # Plot 2.1 - Input Files if not inps.disp_unit: inps.disp_unit = atrList[0]['UNIT'] inps.disp_scale, inps.disp_unit = get_scale_from_disp_unit( inps.disp_unit, atrList[0]['UNIT']) value_min = 0 value_max = 0 for i in range(len(inps.file)): # Profile Color based on Asc/Desc direction if atrList[i]['ORBIT_DIRECTION'][0].upper() == 'A': p_color = 'crimson' else: p_color = 'royalblue' # Plot distance = transectList[i][:, 0] / 1000.0 # km value = transectList[i][:, 1] * inps.disp_scale - inps.disp_offset * i ax.plot(distance, value, '.', color=p_color, markersize=inps.marker_size) # Y Stat value_min = np.nanmin([value_min, np.nanmin(value)]) value_max = np.nanmax([value_max, np.nanmax(value)]) # Y axis if not inps.disp_min: inps.disp_min = np.floor(value_min - (value_max - value_min) * 1.2 / len(inps.file)) if not inps.disp_max: inps.disp_max = np.ceil(value_max) ax.set_ylim(inps.disp_min, inps.disp_max) ax.set_ylabel('Mean LOS Velocity (' + inps.disp_unit + ')', fontsize=inps.font_size) # X axis ax.set_xlabel('Distance (km)', fontsize=inps.font_size) ax.tick_params(which='both', direction='out', labelsize=inps.font_size) # Plot 2.2 - DEM if inps.dem: ax2 = ax.twinx() distance = demTransectList[0][:, 0] / 1000.0 # km value = demTransectList[0][:, 1] / 1000.0 # km ax2.fill_between(distance, 0, value, facecolor='gray') # Y axis - display DEM in the bottom value_min = np.nanmin(value) value_max = np.nanmax(value) if not inps.dem_disp_min: inps.dem_disp_min = np.floor(value_min * 2.0) / 2.0 if not inps.dem_disp_max: inps.dem_disp_max = np.ceil((value_max + (value_max - value_min) * (len(inps.file) + 0.0)) * 2.0) / 2.0 ax2.set_ylim(inps.dem_disp_min, inps.dem_disp_max) ## Show lower part of yaxis #dem_tick = ax2.yaxis.get_majorticklocs() #dem_tick = dem_tick[:len(dem_tick)/2] #ax2.set_yticks(dem_tick) ax2.set_ylabel('Elevation (km)', fontsize=inps.font_size) ax2.tick_params(which='both', direction='out', labelsize=inps.font_size) ## X axis - Shared distanceMax = np.nanmax(transectList[0][:, 0] / 1000.0) # in km plt.xlim(0, distanceMax) plt.tight_layout() ##### Output if not inps.outfile: figBase = 'transect_x' + str(x0) + 'y' + str(y0) + '_x' + str( x1) + 'y' + str(y1) else: figBase, inps.outfile_ext = os.path.splitext(inps.outfile) if not inps.outfile_ext: inps.outfile_ext = '.png' if inps.save_fig: print 'writing >>> ' + figBase + inps.outfile_ext fig0.savefig(inps.file[-1] + inps.outfile_ext, bbox_inches='tight', transparent=True, dpi=inps.fig_dpi) fig.savefig(figBase + inps.outfile_ext, bbox_inches='tight', transparent=True, dpi=inps.fig_dpi) print 'writing >>> ' + figBase + '.mat' transect_mat = {} for i in range(len(inps.file)): project = atrList[i]['PROJECT_NAME'] transect_mat[project] = transectList[i] if inps.dem: transect_mat['elevation'] = demTransectList[0] sio.savemat(figBase + '.mat', {'transection': transect_mat}) # Display if inps.disp_fig: print 'showing ...' plt.show() return
def transect_lalo(z, atr, start_lalo, end_lalo, interpolation='nearest'): '''Extract 2D matrix (z) value along the line [start_lalo, end_lalo]''' [y0, y1] = sub.coord_geo2radar([start_lalo[0], end_lalo[0]], atr, 'lat') [x0, x1] = sub.coord_geo2radar([start_lalo[1], end_lalo[1]], atr, 'lon') transect = transect_yx(z, atr, [y0, x0], [y1, x1], interpolation) return transect