205 lines
9.6 KiB
Plaintext
205 lines
9.6 KiB
Plaintext
# *********************************** PyINT Template *******************************************#
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# Template for PyINT v2.1
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# Please fill in the parameters according to your project requirements
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# ========================= Basic parameters ========================
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# DEM file path (if not provided, SRTM will be downloaded automatically from OpenTopography)
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#DEM = /path/to/your/dem.dem
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# Master date for interferometric processing
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masterDate = 20250711 # Master date in YYYYMMDD format
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# Swath and burst parameters (for Sentinel-1 TOPS mode only)
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start_swath = 1 # Starting swath number
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end_swath = 3 # Ending swath number
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start_burst = 1 # Starting burst position (relative to master image)
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end_burst = 9 # Ending burst position (relative to master image)
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# Multilooking parameters
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range_looks = 10 # Multi-look numbers in range direction
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azimuth_looks = 2 # Multi-look numbers in azimuth direction
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# ========================= Download Data ========================
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# Data source and search parameters
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Data_Hub = ASF # Data download source: SSARA, Scihub, ASF
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sensor = Sentinel-1A # Envisat, ERS-1/2, Sentinel-1A/B, etc.
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track = 171 # Track number of the SAR image
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frame = 96 # Frame number [defined according to ASF]
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start_time = 2024-11-01 # Start date for data search
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end_time = 2026-02-04 # End date for data search
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# ASF download specific parameters
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asf_platform = Sentinel-1A # Platform: Sentinel-1A, Sentinel-1B
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asf_beam_mode = IW # Beam mode: IW (Interferometric Wide)
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asf_polarization = VV # Polarization: VV, VH, HH, HV
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asf_flight_direction = ascending # Flight direction: ascending, descending
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asf_bbox = 120.1,30.7,120.2,30.9 # Bounding box: West,South,East,North
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# ========================= DEM Generation ========================
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# DEM download parameters (for OpenTopography)
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opentopo_api_key = 09ad77d34545607fdf5cb182b64ac64e # OpenTopography API key
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opentopo_dem_type = SRTMGL1 # DEM type: SRTMGL1(30m), SRTMGL3(90m), NASADEM(30m), COP30, COP90
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opentopo_auto_tile = 1 # Auto-tile large regions (recommended: 1)
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# DEM processing parameters
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dem_lat_ovr = 1 # Latitude oversampling (as to SRTM-1: 0.5 for 60m, 2 for 15m)
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dem_lon_ovr = 1 # Longitude oversampling
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# ========================= Interferometry Parameters ========================
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# Spectral filtering
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Igram_Spsflg = 1 # Implement range spectral filtering
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rbw_min = 1 # Minimum range bandwidth fraction (0.1 --> 1.0)
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# Coregistration parameters
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rwin4cor = 256 # Range window length for coregistration
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azwin4cor = 256 # Azimuth window length for coregistration
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rsample4cor = 32 # Range samples for fitting coregistration parameters
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azsample4cor = 32 # Azimuth samples for fitting coregistration parameters
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thresh4cor = 0.3 # Coherence threshold (GAMMA 2016+, SNR for older versions)
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# Coherence estimation
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Igram_Cor_rwin = 5 # Range window length for cc_wave coherence estimation
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Igram_Cor_awin = 5 # Azimuth window length for cc_wave coherence estimation
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Igram_Cor_Win = 5 # Window for cc estimation in adf
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adf_alpha = 0.4 # Alpha for Gold-Stein filtering
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# ========================= Simulation Phase ========================
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Igram_Flag_TDM = N # Y for Tandem-X
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Simphase_rpos = -
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Simphase_azpos = -
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Simphase_rwin = 256
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Simphase_azwin = 256
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Simphase_thresh = -
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# ========================= Unwrapping ========================
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mcf_triangular = 1 # Triangular type of mcf [0: regular; 1: delaunay]
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unwrap_patr = 1 # Unwrap patches in range direction
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unwrap_pataz = 1 # Unwrap patches in azimuth direction
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unwrapThreshold = 0.05 # Coherence threshold for unwrapping
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auto_unw = 1 # Auto or manual reference point [1: auto; 0: manual]
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make_mask = 0 # Make mask based on coherence [0: don't mask; 1: make mask]
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init_flag = 1 # Flag to set phase at reference point [0: use initial; 1: set to 0.0]
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r_refer = - # Phase reference point range offset
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a_refer = - # Phase reference point azimuth offset
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# ========================= Geocoding ========================
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geo_interp = 0 # Interpolation method [0: nearest; 1: bicubic spline]
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# ========================= Satellite Configuration ========================
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satelite = S1A # Satellite: S1A, S1B, CSK, TSX, ALOS2, ALOS, ENVISAT
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# ========================= Pair Selection ========================
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network_method = sbas # Network method: sbas, sequential, delaunay, stars
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endDate = YYYYMMDD # Exclude dates after this date
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startDate = YYYYMMDD # Exclude dates before this date
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conNumb = 15 # Connect number for sequential network
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max_tb = 365 # Maximum temporal baseline (days)
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max_sb = 100 # Maximum spatial baseline (meters)
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min_tb = 1 # Minimum temporal baseline (days)
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min_sb = 0 # Minimum spatial baseline (meters)
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# ========================= Phase Gradient (Optional) ========================
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dataformat = cpxfloat32 # Data format of interferogram
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scale = 10000 # Original phase/scale
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step_windows = 1 # Step length for spatial phase gradient
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filter_wins = [7, 7] # Windows of median filter
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directions = ['grad_east', 'grad_north', 'grad_northeast', 'grad_southeast']
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# Mapping parameters for phase gradient
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in_low_high = [0.001, 1] # Input range for mapping
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out_low_high = [0.001, 1] # Output range for mapping
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gamma = 0.8 # Gamma for curve shape
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choose_linear = 'n' # Linear or nonlinear mapping ['y': linear; 'n': nonlinear]
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# ========================= Hyp3 Format Conversion (NEW) ========================
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# Convert GAMMA outputs to Hyp3-compatible GeoTIFF format
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hyp3format = 0 # Enable Hyp3 format conversion [0: skip; 1: process]
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hyp3format_parallel = 4 # Number of parallel processors for Hyp3 conversion
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hyp3_output_dir = - # Output directory for Hyp3 products [default: projectName/Hyp3Products/]
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# ========================= Phase Bias Correction (NEW) ========================
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# Apply phase bias correction based on loop closures algorithm
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# Reference: 10.1016/j.remote.2022.100013
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phasebias = 0 # Enable phase bias correction [0: skip; 1: process]
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phasebias_interval = 12 # Temporal baseline in days [6, 12, or 24]
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phasebias_nlook = 10 # Number of looks for multilooking
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phasebias_num_a = 2 # Number of calibration parameters to estimate
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phasebias_estimate_an = 0 # Estimate an from data [0: use defaults; 1: estimate from loop closures]
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phasebias_max_con = 5 # Maximum number of connections
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# Default an values (used if phasebias_estimate_an = 0)
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a1_6_day = 0.50
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a2_6_day = 0.36
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a3_6_day = 0.299
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a4_6_day = 0.2476
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a1_12_day = 0.494
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a2_12_day = 0.297
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a3_12_day = 0.24
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a4_12_day = 0.22
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a1_24_day = 0.48
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a2_24_day = 0.28
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a3_24_day = 0.22
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a4_24_day = 0.20
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phasebias_start = - # Start date YYYYMMDD [default: auto-detect]
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phasebias_end = - # End date YYYYMMDD [default: auto-detect]
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# ========================= Atmospheric Correction ========================
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# GACOS tropospheric correction
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gacos_correction = 0 # Enable GACOS correction [0: skip; 1: process]
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gacos_parallel = 4 # Number of parallel processors
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# Ionospheric correction
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ionosphere_correction = 0 # Enable ionospheric correction [0: skip; 1: process]
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ionosphere_parallel = 4 # Number of parallel processors
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# ========================= Processing Workflow Control ========================
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download_data = 1 # Enable data download [0: skip; 1: process]
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down_parallel = 4 # Number of parallel processors for download
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raw2slc_all = 0 # Convert raw to SLC [0: skip; 1: process]
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raw2slc_all_parallel = 4 # Number of parallel processors
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extract_burst_all = 0 # Extract bursts [0: skip; 1: process]
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extract_all_parallel = 4 # Number of parallel processors
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coreg_all = 0 # Coregister SLCs [0: skip; 1: process]
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coreg_all_parallel = 4 # Number of parallel processors
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select_pairs = 0 # Select interferometric pairs [0: skip; 1: process]
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diff_all = 0 # Generate differential interferograms [0: skip; 1: process]
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diff_all_parallel = 4 # Number of parallel processors
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unwrap_all = 0 # Unwrap interferograms [0: skip; 1: process]
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unwrap_all_parallel = 4 # Number of parallel processors
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geocode_all = 0 # Geocode products [0: skip; 1: process]
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geocode_all_parallel = 4 # Number of parallel processors
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hyp3format_all = 0 # Convert to Hyp3 format [0: skip; 1: process]
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hyp3format_all_parallel = 4 # Number of parallel processors
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phasebias_all = 0 # Apply phase bias correction [0: skip; 1: process]
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load_data = 0 # Load data for MintPy processing [0: skip; 1: process]
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# ========================= Good Luck =======================================
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