DDSS_ID: UNWRAPPED_INTERFEROGRAM
Product_ID: InU_GDMCNRS_20210629_20210804_radarsd8rlks71A8
Title: 20210629-20210804
Processing_ID: GDMSARUGA_8a8de3f9-2da7-4715-abbc-ef8d13a84c57
User_ID: GDMCNRS
Software_version: NSBAS:v2.3.0:02fa325cfbdb82bc64e13ac0e1e3b5062be732d2
Applied_algorithm_description: NSBAS processing chain, differential interferogram generation with bursts coregistration using spectral diversity
Main_reference: Doin et al 2011, Grandin et al 2016, Thollard et al. 2021
Date_of_measurement_start: 2021-06-29T01:47:18Z
Date_of_measurement_end: 2021-08-04T01:47:21Z
Date_of_production: 2025-04-12T10:38:45Z
Applied_filter: sliding window average
Applied_unwrapping_algorithm: MP Doin method described in Grandin et al, doi: 10.1130/G33154.1
Reference_point: 128 615 (X Y)
Applied_corrections: :NULL
Parameters: corr_dem_path:DEM_CORRECTION,ListInterfero:interf_pair.rsc,DEM:DEM/cop_dem30_54_56_-22_-19.dem,LayOver:yes,MakeRawOrbitType:DOR,OrbitType:HDR,fit_quad:no,fitquad_sim:yes,pixel_ratio:0.25,sim_resampling:idw,Rlooks_sim:1,Rlooks_int:4,Rlooks_unw:8,Skip:4,tag_sd:_sd,SD_quad_az:no,CriticalNormalBaseline:1100,CriticalTemporalBaseline:5,CriticalDopplerBaseline:1380,atmo:no,ECMWF_model:NULL,do_wrapped_ramp:no,nfit_range:0,thresh_amp_range:0.01,do_wrapped_ramp_az:no,nfit_az:0,thresh_amp_az:0.2,do_corr_dem:no,suff_corr_dem:_era_flatr,SWwindowsize_dem:10,thresh_amp_int:20,do_colin:no,FilterStrength:0.7,filterstyle:SW,SWwindowsize:6,SWamplim:1.00,polarisation:vv,unw_method:mpd,threshold_unw:0.2,swath:iw2,start_lat:-21.4424,stop_lat:-20.7711,unw_seed_lat:-21.247403619438405,unw_seed_lng:55.70068359375,CheckUnwFrac:yes,dem_source:copernicus,FullRes:no,start_AnxTime:3314.2303307553893,stop_AnxTime:3333.5381709372095,DEM_RESTRICT:DEM/GDM_DEM_geo.hgt,unw_seedx:128,unw_seedy:615,pref_ts:filtSW_,suff_ts:_sd,DoRefer:yes,RefLeft:118,RefTop:605,RefWidth:21,RefLength:21
Service_used_for_generation: GDM-SAR-UGA
Sensor: S1
Mode: IW
Antenna_side: RIGHT
Relative_orbit_number: 151
Orbit_direction: DESCENDING
Polarisation: V/V
Wavelength: 0.05546576
Number_of_looks_range: 32
Number_of_looks_azimuth: 8
First_line_utc: 6436.021179
Last_line_utc: 6458.4082418874
Azimuth_Pixel_Size: 124.818296
Range_Pixel_Size: 74.545984
Spatial_resolution: 124.818296 [m], 74.545984 [m]
Bounding_box_wkt: POLYGON((56.0333 -20.6185,55.1831 -20.4182,054.82 -21.7785,55.6784 -21.9814,56.0333 -20.6185))
Footprint_Bounding_box: POLYGON((56.0333 -20.6185,55.1831 -20.4182,054.82 -21.7785,55.6784 -21.9814,56.0333 -20.6185))
Near_Range_look_angle: 31.9393
Far_Range_look_angle: 36.5976
Value_unit: rad, -
Product_format: GEOTIFF
Geographic_CS_type_code: RADAR_GEOMETRY
License: https://creativecommons.org/licenses/by-nc/4.0/
Super_master_SAR_image_ID: S1A_IW_SLC__1SDV_20210512T014655_20210512T014725_037848_04778B_EFFF.SAFE-6436.021179-S1A_IW_SLC__1SDV_20210512T014723_20210512T014751_037848_04778B_D53E.SAFE-6455.331075
Nb_Burts: 8
Master_SAR_image_ID: S1A_IW_SLC__1SDV_20210629T014658_20210629T014728_038548_048C80_0703.SAFE-6438.866858-S1A_IW_SLC__1SDV_20210629T014726_20210629T014754_038548_048C80_79EA.SAFE-6458.174698
Slave_SAR_image_ID: S1A_IW_SLC__1SDV_20210804T014700_20210804T014730_039073_049C35_9688.SAFE-6441.037368-S1A_IW_SLC__1SDV_20210804T014728_20210804T014756_039073_049C35_77F6.SAFE-6460.33493
Perpendicular_baseline: 39.0754507905567
Parallel_baseline: 3.303264906686799
Along_track_baseline: -43.9845300628276
Used_DEM: DEM correction using SRTM V3, 1arc second
Band_description: Unwrapped phase [rad], Confidence in filtered phase [0 - 1]
Product_url: https://formater.osug.fr/permanent-products-repository/public/8a8de3f9-2da7-4715-abbc-ef8d13a84c57/iw2/GDM_InU_radar_20210629_20210804_sd_8rlks.tiff
Map_of_LOS_vector: https://formater.osug.fr/permanent-products-repository/public/8a8de3f9-2da7-4715-abbc-ef8d13a84c57/iw2/GDM_CosNEU_geo_8rlks.tiff
Preview_url: https://formater.osug.fr/permanent-products-repository/public/8a8de3f9-2da7-4715-abbc-ef8d13a84c57/iw2/GDM_InU_radar_20210629_20210804_sd_8rlks.png
Product_size: 8439278
Lookup_table_ID: Lut_GDMCNRS_Lut_radar_3289
DEM_ID: DEM_GDMCNRS_DEM_radar_18FA
Map_of_LOS_vector_ID: CosNEU_GDMCNRS_CosNEU_radar_AE33