https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-08-23T15:42:36.641435Z 2023-08-23T15:43:05.001276Z s3://sentinel-s1-l1c/GRD/2023/8/23/IW/DV/S1A_IW_GRDH_1SDV_20230823T154236_20230823T154305_050004_060417_BDDF Sentinel-1A http://database.eohandbook.com/database/missionsummary.aspx?missionID=575 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition Synthetic Aperture Radar https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration 2023-08-23T15:42:36.641435Z 2023-08-23T15:43:05.001276Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230823T162050_V20230823T123139_20230823T154909.EOF 347.61607071330445 693000 Copernicus Ground Segment 2023-08-23T17:21:28.857452Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230823T154236_20230823T154305_050004_060417_BDDF GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((41.855411225726655 -23.249897856778688,42.44853841739257 -23.113391871621847,43.04726273846251 -22.973063948525716,43.64559800963481 -22.830286563116825,44.229803185887896 -22.688409681630255,44.18013451330198 -22.50905237922174,44.12733506501146 -22.330392486180262,44.07581576669701 -22.151430263805477,43.975250124039555 -21.7929396638289,43.79040411834613 -21.116515350993872,43.21869166402616 -21.25465346409052,42.62727033667176 -21.395255571629914,42.03472927767006 -21.53378216456753,41.44783234174423 -21.668672348289952,41.575526897132725 -22.168056879857538,41.668347944438324 -22.52876778769825,41.855411225726655 -23.249897856778688)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.28679 45.68097122036063 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 Sentinel Hub, Sinergise 2023-08-23T21:08:46.777181Z Batch API, v4.247.1 s3://deafrica-sentinel-1/s1_rtc/S22E042/2023/08/23/060417 2.0E-4 2.0E-4 true block average 2 2 -21.0 42.0 -22.0 43.0 POLYGON((42.0 -21.541764211088207,42.62727033664559 -21.395255571636223,43.0 -21.306644333275102,43.0 -22.0,42.0 -22.0,42.0 -21.541764211088207)) 5000 5000 pixel centre 4326 GEOGCRS["WGS 84", DATUM["World Geodetic System 1984", ELLIPSOID["WGS 84",6378137,298.257223563, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4326]] s1_rtc_060417_S22E042_2023_08_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_060417_S22E042_2023_08_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_060417_S22E042_2023_08_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_060417_S22E042_2023_08_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_060417_S22E042_2023_08_23_VH.tif geotiff FLOAT 32 Little Endian true https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf 2.0 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition 1 0.1 https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198 GLO-30, release 2021 BILINEAR https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008 EGM2008, 1x1 minute grid in WGS84 BILINEAR Range Doppler Terrain Correction https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf 4.4 0.2 -0.2 0.5 -4.4 0.5 https://ieeexplore.ieee.org/document/9554039 BILINEAR https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids WGS84 1 degree grid