https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-05-07T18:56:16.478363Z 2021-05-07T18:56:47.880297Z s3://sentinel-s1-l1c/GRD/2021/5/7/IW/DV/S1A_IW_GRDH_1SDV_20210507T185616_20210507T185647_037786_0475AD_4F06 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 2021-05-07T18:56:16.478363Z 2021-05-07T18:56:47.880297Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.60754014354615 693000 Copernicus S1 Core Ground Segment - TLS 2021-05-08T08:31:29.773566Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210507T185616_20210507T185647_037786_0475AD_4F06 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-13.694551542765955 23.568852511361342,-13.094585430425193 23.675405257762687,-12.729072202307178 23.739098010713708,-12.485248074485025 23.781072191773557,-12.119552406206463 23.84325618499415,-11.875122119434858 23.884303853356418,-11.27414347681785 23.98346751752925,-11.379896071973693 24.52572685418648,-11.414133006229584 24.706664846031153,-11.450063608600589 24.887326927391253,-11.520353378152743 25.248889468235035,-11.553899521880473 25.4299175630935,-11.588577826435401 25.610761311313645,-11.617432296219327 25.75153885006425,-11.977788074008407 25.693957386568243,-12.227796911250197 25.65345355764627,-12.599822154283029 25.592337153462235,-12.848032311567767 25.55100106018546,-13.096094200132423 25.50924146915114,-13.467295881631095 25.445914346837014,-13.714159875809154 25.403243387314244,-14.07628354292561 25.339843010770174,-14.04529498495808 25.198678522032754,-13.967390407123325 24.836465344751165,-13.8880966545666 24.474499873101962,-13.849976381801065 24.29324692877846,-13.809784978560655 24.112362634149225,-13.773076952748603 23.930857582339033,-13.694551542765955 23.568852511361342)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75255655487174 46.03317 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 2021-12-26T05:19:42.930335Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N25W014/2021/05/07/0475AD 2.0E-4 2.0E-4 true block average 2 2 26.0 -14.0 25.0 -13.0 POLYGON((-14.0 25.35319868394147,-13.467295881625777 25.44591434683806,-13.0 25.525418297125373,-13.0 25.0,-14.0 25.0,-14.0 25.35319868394147)) 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_0475AD_N25W014_2021_05_07_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0475AD_N25W014_2021_05_07_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0475AD_N25W014_2021_05_07_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0475AD_N25W014_2021_05_07_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0475AD_N25W014_2021_05_07_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