https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-03-05T16:47:19.155056Z 2022-03-05T16:47:44.154094Z s3://sentinel-s1-l1c/GRD/2022/3/5/IW/DV/S1A_IW_GRDH_1SDV_20220305T164719_20220305T164744_042188_050718_9523 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 2022-03-05T16:47:19.155056Z 2022-03-05T16:47:44.154094Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220305T155117_V20220305T151605_20220305T215105.EOF 347.470624159895 693000 Copernicus S1 Core Ground Segment - TLS 2022-03-05T18:40:45.256024Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220305T164719_20220305T164744_042188_050718_9523 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((26.296875472030475 -26.457284733995465,26.65889086427743 -26.374088844700285,26.911558199925675 -26.315403083636642,27.161549447190158 -26.25685014949439,27.539663708859702 -26.167345254972183,27.914906847915525 -26.077413057236264,28.16579036865379 -26.01666392267801,28.70990601617613 -25.88320815325731,28.65512374698023 -25.704784736277794,28.549896448728937 -25.34671712097697,28.49626763039578 -25.16796290503715,28.44327955242302 -24.98906622372121,28.392188786236808 -24.809717523408953,28.341794298861167 -24.630210840758323,28.292040395011178 -24.450564718698093,28.273151419378333 -24.39214614166439,27.732531946910726 -24.52422951969777,27.48013284872815 -24.585151525432643,27.11218557022652 -24.673075661970117,26.862091294282497 -24.7322688907716,26.488524027662066 -24.81980513715262,26.241717274970554 -24.877057407828616,25.88214671670459 -24.959649031879835,25.89816790315243 -25.018826074005094,25.952336102139988 -25.197603547548585,25.997756237989915 -25.37840647793568,26.048799989963996 -25.55792842653408,26.09749134142797 -25.738004770769955,26.14973552418543 -25.917276156306517,26.24738489957448 -26.277433646823862,26.296875472030475 -26.457284733995465)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.36453 46.03335085655594 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 2022-03-05T20:21:35.544524Z Batch API, v4.92.0 s3://deafrica-sentinel-1/s1_rtc/S26E026/2022/03/05/050718 2.0E-4 2.0E-4 true block average 2 2 -25.0 26.0 -26.0 27.0 POLYGON((26.172164411211575 -26.0,26.149735524186855 -25.917276156311935,26.09749134143013 -25.738004770777763,26.04879998996856 -25.55792842655098,26.0 -25.38629783608764,26.0 -25.0,27.0 -25.0,27.0 -26.0,26.172164411211575 -26.0)) 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_050718_S26E026_2022_03_05_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_050718_S26E026_2022_03_05_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_050718_S26E026_2022_03_05_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_050718_S26E026_2022_03_05_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_050718_S26E026_2022_03_05_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 2019 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