Ejemplo n.º 1
0
def Load_PKL_or_Compute_Kernels_With_GC_From_Other_Map(HDFfilename, Context,
                                                       Band, MapPath):
    Band = Band.upper()
    path = Context['wdir']
    pklz_fn = path + 'GC/' + HDFfilename + '_' + Band + 'Ker' + '.pklz'
    pklz2_fn = MapPath + 'GC/' + HDFfilename + '_' + Band + 'Ker' + '.pklz'
    if L_Files.exists(pklz_fn):
        print('##   Using precomputed kernels for band', Band)
        Observation, tita = Load_PKL_Obs(HDFfilename, Context, Band)
    else:
        #read geocorrection from other map
        print('##   Reading GeoCorr from %s for Band %s' % (MapPath, Band))
        Context2 = L_Context.Load_Context(MapPath, L_Context.NO_NEIGHBORS)
        Dict_Bands2 = Load_PKL_or_HDF_Ells(HDFfilename, Context2)

        #read data and copy geocorrection
        print('##   Reading Ells')
        Dict_Bands = Load_PKL_or_HDF_Ells(HDFfilename, Context, GC=False)
        Dict_Bands[Band]['GeoCorrection'] = Dict_Bands2[Band]['GeoCorrection']

        #compute and save kernels
        Observation, tita = L_Kernels.Compute_Kernels(Dict_Bands,
                                                      Band,
                                                      Context,
                                                      Mode='Cell')
        if SAVE_OBS:
            Save_PKL_Obs([Observation, tita], HDFfilename, Context, Band)
    return Observation, tita
Ejemplo n.º 2
0
def Load_Shifted_Band_Kernels(HDFfilename, Context, Band, Shift_X, Shift_Y):
    path = Context['wdir']
    Band = Band.upper()
    pklz_fn = path + 'GC/' + HDFfilename + '_' + Band + 'Ker' + '.pklz'
    MSG = "*******************************************************************************\n"
    Dict_Bands = Load_SingleBand_Ells(HDFfilename, Context, Band)
    Dict_Bands[Band]['GeoCorrection']['X'] += Shift_X
    Dict_Bands[Band]['GeoCorrection']['Y'] += Shift_Y

    print('######################################')
    print('##   PRECOMPUTING K for BAND', Band, '#####')
    print('######################################')
    MSG += 'Computing Kernels for Band' + Band
    Observation, tita = L_Kernels.Compute_Kernels(Dict_Bands, Band, Context)

    #LOG
    localtime = time.asctime(time.localtime(time.time())) + '\n'
    MSG += '\n'
    if Observation == {}:
        MSG += "Error loading " + HDFfilename + '\n'
    else:
        MSG += "Loaded " + HDFfilename + '\n'
        MSG += (not Observation['GeoCorrection']['OK']
                ) * 'FAILED GeoCorrecting: ' + Observation['GeoCorrection'][
                    'OK'] * 'GeoCorrection: '
        MSG += '[' + str(Observation['GeoCorrection']['X']) + ', ' + str(
            Observation['GeoCorrection']['Y']) + ']\n'
        MSG += 'LSQRSols: H ' + str(
            Observation['LSQRSols']['H']['Sol']) + ' Error:' + str(
                Observation['LSQRSols']['H']['norm']) + '\n'
        MSG += '          V ' + str(
            Observation['LSQRSols']['V']['Sol']) + ' Error:' + str(
                Observation['LSQRSols']['V']['norm']) + '\n'
    logging.info(localtime + MSG)
    return Observation, tita
Ejemplo n.º 3
0
def Load_PKL_or_Compute_Kernels(HDFfilename, Context, Band, GC=True):
    path = Context['wdir']
    Band = Band.upper()
    pklz_fn = path + 'GC/' + HDFfilename + '_' + Band + 'Ker' + '.pklz'
    MSG = "*******************************************************************************\n"
    print("Presto a cargar para banda", Band)
    if L_Files.exists(pklz_fn):
        print('##   Using precomputed kernels for band', Band)
        Observation, tita = Load_PKL_Obs(HDFfilename, Context, Band)
        MSG += 'From PKL'
    else:
        print("Preparando a cargar las cosas....")
        Dict_Bands = Load_PKL_or_HDF_Ells(HDFfilename, Context, GC=GC)
        print('######################################')
        print('##   PRECOMPUTING K for BAND', Band, '#####')
        print('######################################')
        MSG += 'Computing Kernels for Band' + Band
        Observation, tita = L_Kernels.Compute_Kernels(Dict_Bands, Band,
                                                      Context)

        if SAVE_OBS:
            MSG += '\nSaving PKL'
            Save_PKL_Obs([Observation, tita], HDFfilename, Context, Band)
    localtime = time.asctime(time.localtime(time.time())) + '\n'
    MSG += '\n'
    if Observation == {}:
        MSG += "Error loading " + HDFfilename + '\n'
    else:
        MSG += "Loaded " + HDFfilename + '\n' + "Band: " + Band + '\n'
        MSG += (not Observation['GeoCorrection']['OK']
                ) * 'FAILED GeoCorrecting: ' + Observation['GeoCorrection'][
                    'OK'] * 'GeoCorrection: '
        MSG += '[' + str(Observation['GeoCorrection']['X']) + ', ' + str(
            Observation['GeoCorrection']['Y']) + ']\n'
        MSG += 'LSQRSols: H ' + str(
            Observation['LSQRSols']['H']['Sol']) + ' Error:' + str(
                Observation['LSQRSols']['H']['norm']) + '\n'
        MSG += '          V ' + str(
            Observation['LSQRSols']['V']['Sol']) + ' Error:' + str(
                Observation['LSQRSols']['V']['norm']) + '\n'
    logging.info(localtime + MSG)
    return Observation, tita