https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-04-02T04:02:36.389925Z 2022-04-02T04:03:01.388038Z s3://sentinel-s1-l1c/GRD/2022/4/2/IW/DV/S1A_IW_GRDH_1SDV_20220402T040236_20220402T040301_042589_05149D_72F4 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 2022-04-02T04:02:36.389925Z 2022-04-02T04:03:01.388038Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220402T041540_V20220402T031159_20220402T094659.EOF 191.9830388356401 693000 Copernicus S1 Core Ground Segment - TLS 2022-04-02T05:52:36.181261Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220402T040236_20220402T040301_042589_05149D_72F4 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.712797318893212 -4.127181590487909,24.60970869304157 -3.884959749856963,23.510444043838486 -3.6420386951371744,23.431904172101483 -4.003557958294743,23.39388308217356 -4.184655666418481,23.35374076875142 -4.3652848690756825,23.314842180634702 -4.546200988597001,23.235864952465757 -4.907790553404251,23.182400251088545 -5.148119833391066,24.282843377445495 -5.393620884459647,25.387453219145016 -5.637892034726731,25.400027533636237 -5.577899155869472,25.51836874721145 -5.034046605303201,25.595748270241014 -4.67116436032704,25.712797318893212 -4.127181590487909)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.62833 46.01204519434797 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 2022-04-02T08:17:22.963825Z Batch API, v4.101.5 s3://deafrica-sentinel-1/s1_rtc/S05E023/2022/04/02/05149D 2.0E-4 2.0E-4 true block average 2 2 -4.0 23.0 -5.0 24.0 POLYGON((23.215351636207917 -5.0,23.39388308217493 -4.184655666412489,23.432677136689076 -4.0,24.0 -4.0,24.0 -5.0,23.215351636207917 -5.0)) 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_05149D_S05E023_2022_04_02_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05149D_S05E023_2022_04_02_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05149D_S05E023_2022_04_02_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05149D_S05E023_2022_04_02_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05149D_S05E023_2022_04_02_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