def select_network_candidate(inps): date_list, tbase_list, pbase_list, dop_list = read_baseline_info( baseline_file=inps.baseline_file, reference_file=inps.referenceFile) # Pair selection from reference if inps.referenceFile: log('select initial network from reference file: {}'.format( inps.referenceFile)) stack_obj = ifgramStack(inps.referenceFile) date12_list = stack_obj.get_date12_list(dropIfgram=True) date12_list = ptime.yymmdd_date12(date12_list) # Pais selection from method elif inps.baseline_file: log('select initial network with method: {}'.format(inps.method)) if inps.method == 'all': date12_list = pnet.select_pairs_all(date_list) elif inps.method == 'delaunay': date12_list = pnet.select_pairs_delaunay(date_list, pbase_list, inps.norm) elif inps.method == 'star': date12_list = pnet.select_pairs_star(date_list) elif inps.method == 'sequential': date12_list = pnet.select_pairs_sequential(date_list, inps.connNum) elif inps.method == 'hierarchical': date12_list = pnet.select_pairs_hierarchical( date_list, pbase_list, inps.tempPerpList) elif inps.method == 'mst': date12_list = pnet.select_pairs_mst(date_list, pbase_list) else: raise Exception('Unrecoganized select method: ' + inps.method) log('initial number of interferograms: {}'.format(len(date12_list))) inps.date12_list = date12_list inps.date_list = date_list inps.tbase_list = tbase_list inps.pbase_list = pbase_list inps.dop_list = dop_list return inps
def get_date12_to_drop(inps): """Get date12 list to dropped Return [] if no ifgram to drop, thus KEEP ALL ifgrams; None if nothing to change, exit without doing anything. """ obj = ifgramStack(inps.file) obj.open() date12ListAll = obj.date12List dateList = obj.dateList print('number of interferograms: {}'.format(len(date12ListAll))) # Get date12_to_drop date12_to_drop = [] # reference file if inps.referenceFile: date12_to_keep = ifgramStack(inps.referenceFile).get_date12_list(dropIfgram=True) print('--------------------------------------------------') print('use reference pairs info from file: {}'.format(inps.referenceFile)) print('number of interferograms in reference: {}'.format(len(date12_to_keep))) tempList = sorted(list(set(date12ListAll) - set(date12_to_keep))) date12_to_drop += tempList print('date12 not in reference file: ({})\n{}'.format(len(tempList), tempList)) # coherence file if inps.coherenceBased: print('--------------------------------------------------') print('use coherence-based network modification') coord = ut.coordinate(obj.metadata, lookup_file=inps.lookupFile) if inps.aoi_geo_box and inps.lookupFile: print('input AOI in (lon0, lat1, lon1, lat0): {}'.format(inps.aoi_geo_box)) inps.aoi_pix_box = coord.bbox_geo2radar(inps.aoi_geo_box) if inps.aoi_pix_box: inps.aoi_pix_box = coord.check_box_within_data_coverage(inps.aoi_pix_box) print('input AOI in (x0,y0,x1,y1): {}'.format(inps.aoi_pix_box)) # Calculate spatial average coherence cohList = ut.spatial_average(inps.file, datasetName='coherence', maskFile=inps.maskFile, box=inps.aoi_pix_box, saveList=True)[0] coh_date12_list = list(np.array(date12ListAll)[np.array(cohList) >= inps.minCoherence]) # MST network if inps.keepMinSpanTree: print('Get minimum spanning tree (MST) of interferograms with inverse of coherence.') msg = ('Drop ifgrams with ' '1) average coherence < {} AND ' '2) not in MST network: '.format(inps.minCoherence)) mst_date12_list = pnet.threshold_coherence_based_mst(date12ListAll, cohList) mst_date12_list = ptime.yyyymmdd_date12(mst_date12_list) else: msg = 'Drop ifgrams with average coherence < {}: '.format(inps.minCoherence) mst_date12_list = [] tempList = sorted(list(set(date12ListAll) - set(coh_date12_list + mst_date12_list))) date12_to_drop += tempList msg += '({})'.format(len(tempList)) if len(tempList) <= 200: msg += '\n{}'.format(tempList) print(msg) # temp baseline threshold if inps.tempBaseMax: tempIndex = np.abs(obj.tbaseIfgram) > inps.tempBaseMax tempList = list(np.array(date12ListAll)[tempIndex]) date12_to_drop += tempList print('--------------------------------------------------') print('Drop ifgrams with temporal baseline > {} days: ({})\n{}'.format( inps.tempBaseMax, len(tempList), tempList)) # perp baseline threshold if inps.perpBaseMax: tempIndex = np.abs(obj.pbaseIfgram) > inps.perpBaseMax tempList = list(np.array(date12ListAll)[tempIndex]) date12_to_drop += tempList print('--------------------------------------------------') print('Drop ifgrams with perp baseline > {} meters: ({})\n{}'.format( inps.perpBaseMax, len(tempList), tempList)) # connection number threshold if inps.connNumMax: seq_date12_list = pnet.select_pairs_sequential(dateList, inps.connNumMax) seq_date12_list = ptime.yyyymmdd_date12(seq_date12_list) tempList = [i for i in date12ListAll if i not in seq_date12_list] date12_to_drop += tempList print('--------------------------------------------------') msg = 'Drop ifgrams with temporal baseline beyond {} neighbors: ({})'.format( inps.connNumMax, len(tempList)) if len(tempList) <= 200: msg += '\n{}'.format(tempList) print(msg) # excludeIfgIndex if inps.excludeIfgIndex: tempList = [date12ListAll[i] for i in inps.excludeIfgIndex] date12_to_drop += tempList print('--------------------------------------------------') print('Drop ifgrams with the following index number: {}'.format(len(tempList))) for i in range(len(tempList)): print('{} : {}'.format(i, tempList[i])) #len(tempList), zip(inps.excludeIfgIndex, tempList))) # excludeDate if inps.excludeDate: tempList = [i for i in date12ListAll if any(j in inps.excludeDate for j in i.split('_'))] date12_to_drop += tempList print('-'*50+'\nDrop ifgrams including the following dates: ({})\n{}'.format( len(tempList), inps.excludeDate)) print('-'*30+'\n{}'.format(tempList)) # startDate if inps.startDate: minDate = int(inps.startDate) tempList = [i for i in date12ListAll if any(int(j) < minDate for j in i.split('_'))] date12_to_drop += tempList print('--------------------------------------------------') print('Drop ifgrams with date earlier than: {} ({})\n{}'.format( inps.startDate, len(tempList), tempList)) # endDate if inps.endDate: maxDate = int(inps.endDate) tempList = [i for i in date12ListAll if any(int(j) > maxDate for j in i.split('_'))] date12_to_drop += tempList print('--------------------------------------------------') print('Drop ifgrams with date later than: {} ({})\n{}'.format( inps.endDate, len(tempList), tempList)) # Manually drop pairs if inps.manual: tempList = manual_select_pairs_to_remove(inps.file) if tempList is None: return None tempList = [i for i in tempList if i in date12ListAll] print('date12 selected to remove: ({})\n{}'.format(len(tempList), tempList)) date12_to_drop += tempList # drop duplicate date12 and sort in order date12_to_drop = sorted(list(set(date12_to_drop))) date12_to_keep = sorted(list(set(date12ListAll) - set(date12_to_drop))) print('--------------------------------------------------') print('number of interferograms to remove: {}'.format(len(date12_to_drop))) print('number of interferograms to keep : {}'.format(len(date12_to_keep))) date_to_keep = [d for date12 in date12_to_keep for d in date12.split('_')] date_to_keep = sorted(list(set(date_to_keep))) date_to_drop = sorted(list(set(dateList) - set(date_to_keep))) if len(date_to_drop) > 0: print('number of acquisitions to remove: {}\n{}'.format(len(date_to_drop), date_to_drop)) date12ListKept = obj.get_date12_list(dropIfgram=True) date12ListDropped = sorted(list(set(date12ListAll) - set(date12ListKept))) if date12_to_drop == date12ListDropped: print('Calculated date12 to drop is the same as exsiting marked input file, skip updating file.') date12_to_drop = None elif date12_to_drop == date12ListAll: raise Exception('Zero interferogram left! Please adjust your setting and try again.') return date12_to_drop