https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-23T15:45:24.323527Z 2018-12-23T15:45:53.344603Z s3://sentinel-s1-l1c/GRD/2018/12/23/IW/DV/S1A_IW_GRDH_1SDV_20181223T154524_20181223T154553_025154_02C74D_C946 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 2018-12-23T15:45:24.323527Z 2018-12-23T15:45:53.344603Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181223T181758_V20181223T140954_20181223T172724.EOF 347.95114077770216 693000 Copernicus S1 Core Ground Segment - DPA 2018-12-23T18:41:40.968853Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181223T154524_20181223T154553_025154_02C74D_C946 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((38.918796118 -11.260744221,39.455852147 -11.139896851,40.026701644 -11.010288284,40.597053638 -10.87961848,41.151066828 -10.751576421,41.136532352 -10.694065692,41.056398633 -10.332127558,41.015498522 -10.151367563,40.970757539 -9.971510931,40.931759324 -9.790327357,40.845930746 -9.429804027,40.803515032 -9.249440425,40.77629872 -9.128391484,40.224634442 -9.254774979,39.656778245 -9.383896548,39.088503445 -9.512117213,38.553937732 -9.631807587,38.58047716 -9.753275677,38.705595188 -10.296089039,38.743487542 -10.4778948,38.787285605 -10.65837686,38.826902429 -10.839805753,38.904603062 -11.203026915,38.918796118 -11.260744221)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.36018 45.91271307495072 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 2021-12-23T20:01:40.319690Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S11E039/2018/12/23/02C74D 2.0E-4 2.0E-4 true block average 2 2 -10.0 39.0 -11.0 40.0 POLYGON((39.0 -11.0,39.0 -10.0,40.0 -10.0,40.0 -11.0,39.0 -11.0)) 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_02C74D_S11E039_2018_12_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02C74D_S11E039_2018_12_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02C74D_S11E039_2018_12_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02C74D_S11E039_2018_12_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02C74D_S11E039_2018_12_23_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