https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-11-21T16:21:33.471001Z 2022-11-21T16:22:02.481206Z s3://sentinel-s1-l1c/GRD/2022/11/21/IW/DV/S1A_IW_GRDH_1SDV_20221121T162133_20221121T162202_045994_05811F_D9BC 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 2022-11-21T16:21:33.471001Z 2022-11-21T16:22:02.481206Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20221121T165926_V20221121T131244_20221121T163014.EOF 347.2277001904356 693000 Copernicus Ground Segment 2022-11-21T17:51:01.119871Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20221121T162133_20221121T162202_045994_05811F_D9BC GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((33.70734598149969 -30.795760662154528,34.051463119677265 -30.716805897830316,34.31071144926041 -30.656625614071004,34.569638082371284 -30.59593145151324,34.957421575499524 -30.50393069459929,35.215537477253164 -30.44195993087836,35.60209812997399 -30.348053105642585,35.85939441861683 -30.2848175542457,36.22016550407302 -30.19515481514572,36.086783467979124 -29.781548431440015,35.97277213901232 -29.42487896017675,35.85961850694406 -29.068088164625483,35.70989648065327 -28.591682593950267,35.35424274653438 -28.679776599983185,35.10062770665551 -28.7419321452533,34.719645965324546 -28.83427639175708,34.465287077460864 -28.895244031599503,34.083195085494474 -28.985798111759692,33.828099823027785 -29.045566861914516,33.57271217982988 -29.104852984927028,33.233757738879184 -29.182672046603837,33.372885119378076 -29.661879971978994,33.47793897354812 -30.020799085279705,33.58370871966419 -30.37962232407196,33.70734598149969 -30.795760662154528)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.8064 45.51682046331263 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 2022-11-21T18:43:30.967990Z Batch API, v4.157.0 s3://deafrica-sentinel-1/s1_rtc/S31E036/2022/11/21/05811F 2.0E-4 2.0E-4 true block average 2 2 -30.0 36.0 -31.0 37.0 POLYGON((36.157230917898396 -30.0,36.22016550407322 -30.19515481514596,36.0 -30.24987273170412,36.0 -30.0,36.157230917898396 -30.0)) 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_05811F_S31E036_2022_11_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05811F_S31E036_2022_11_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05811F_S31E036_2022_11_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05811F_S31E036_2022_11_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05811F_S31E036_2022_11_21_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