https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-10-20T03:48:16.501584Z 2023-10-20T03:48:48.265987Z s3://sentinel-s1-l1c/GRD/2023/10/20/IW/DV/S1A_IW_GRDH_1SDV_20231020T034816_20231020T034848_050843_0620D1_BF3A 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 2023-10-20T03:48:16.501584Z 2023-10-20T03:48:48.265987Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20231020T051559_V20231020T011656_20231020T043426.EOF 192.0723034339488 693000 Copernicus Ground Segment 2023-10-20T06:58:45.551225Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20231020T034816_20231020T034848_050843_0620D1_BF3A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((28.305385782245935 -10.938450888764843,27.772709770672527 -10.818675337405798,27.204247242876722 -10.689747672470382,26.629758026116136 -10.558290909106624,26.077428206131177 -10.430829703514162,26.034366039080894 -10.610948810798346,25.99447214142615 -10.791915001770075,25.950513924084504 -10.971936668681794,25.865793244789987 -11.33275722915476,25.822418163604922 -11.512943621585176,25.779986418042405 -11.693361414343777,25.738429895397104 -11.873994067186127,25.69585394484385 -12.054396201922009,25.65845861328713 -12.217447947710165,26.21350563753761 -12.34671246897385,26.78696967461967 -12.478956024160379,27.362240112395504 -12.610274484932901,27.89584084275913 -12.730858722604818,27.93198264031046 -12.567213394916237,27.973366937371253 -12.386182745900344,28.058508700940635 -12.024675021801212,28.142484045511495 -11.662926256322073,28.224301044034334 -11.300712701208468,28.305385782245935 -10.938450888764843)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.41516 45.98711371722031 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 2023-10-20T14:27:49.229266Z Batch API, v4.267.0 s3://deafrica-sentinel-1/s1_rtc/S13E026/2023/10/20/0620D1 2.0E-4 2.0E-4 true block average 2 2 -12.0 26.0 -13.0 27.0 POLYGON((27.0 -12.527585003836503,26.0 -12.296989287301708,26.0 -12.0,27.0 -12.0,27.0 -12.527585003836503)) 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_0620D1_S13E026_2023_10_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0620D1_S13E026_2023_10_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0620D1_S13E026_2023_10_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0620D1_S13E026_2023_10_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0620D1_S13E026_2023_10_20_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