https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-22T17:16:18.986916Z 2018-01-22T17:16:42.659703Z s3://sentinel-s1-l1c/GRD/2018/1/22/IW/DV/S1B_IW_GRDH_1SDV_20180122T171618_20180122T171642_009286_010A79_CC53 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2018-01-22T17:16:18.986916Z 2018-01-22T17:16:42.659703Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180122T180128_V20180122T140050_20180122T171820.EOF 348.0010478709258 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-22T18:42:32.800199Z Sentinel-1 IPF, 002.84 S1B_IW_GRDH_1SDV_20180122T171618_20180122T171642_009286_010A79_CC53 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((15.331237602 -6.944630797,15.899109758 -6.818627298,16.47021581 -6.691175609,17.041026932 -6.563070959,17.542076348 -6.450037445,17.418631827 -5.908539125,17.298681553 -5.366223395,17.249940905 -5.149205678,16.180012673 -5.388025921,15.04331842 -5.639518849,15.091440138 -5.857243117,15.209688701 -6.401330856,15.331237602 -6.944630797)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.76825 46.3078681355565 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 2022-01-20T14:10:27.836188Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/S06E015/2018/01/22/010A79 2.0E-4 2.0E-4 true block average 2 2 -5.0 15.0 -6.0 16.0 POLYGON((15.122466009496582 -6.0,15.043318419999974 -5.639518849000002,16.0 -5.427853617929293,16.0 -6.0,15.122466009496582 -6.0)) 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_010A79_S06E015_2018_01_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_010A79_S06E015_2018_01_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_010A79_S06E015_2018_01_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_010A79_S06E015_2018_01_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_010A79_S06E015_2018_01_22_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