https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-16T18:48:00.040810Z 2021-12-16T18:48:25.957746Z s3://sentinel-s1-l1c/GRD/2021/12/16/IW/DV/S1A_IW_GRDH_1SDV_20211216T184800_20211216T184825_041038_04E002_F8A5 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 2021-12-16T18:48:00.040810Z 2021-12-16T18:48:25.957746Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20211216T224013_V20211216T184145_20211216T215915.EOF 347.6368329250334 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-17T11:56:56.260173Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211216T184800_20211216T184825_041038_04E002_F8A5 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-11.521084787944257 23.024946947694815,-10.924132370077183 23.1315831090968,-10.316423154456016 23.23765040934517,-9.709125469377891 23.34113972681334,-9.112381037311621 23.440384290690023,-9.391561877808815 24.87773431105875,-9.749647967734557 24.81974264176036,-9.995705231737173 24.779362860076297,-10.241801375284512 24.73854680882547,-10.610677071131066 24.67656162819009,-10.856186597915599 24.63477085668741,-11.224094834093197 24.57134370590615,-11.46995031612531 24.52842291488601,-11.828167456182376 24.465113347867938,-11.78949658690951 24.293136097909613,-11.75145168013118 24.111900050692967,-11.676597486563505 23.7492059433983,-11.597869690848343 23.387203887039252,-11.521084787944257 23.024946947694815)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.78879197563112 46.02487796683238 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 2021-12-26T16:33:06.085252Z Batch API, v4.73.0 s3://deafrica-sentinel-1/s1_rtc/N24W011/2021/12/16/04E002 2.0E-4 2.0E-4 true block average 2 2 25.0 -11.0 24.0 -10.0 POLYGON((-11.0 24.609977515735867,-10.610677071074196 24.676561628199725,-10.0 24.778650555205967,-10.0 24.0,-11.0 24.0,-11.0 24.609977515735867)) 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_04E002_N24W011_2021_12_16_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E002_N24W011_2021_12_16_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E002_N24W011_2021_12_16_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E002_N24W011_2021_12_16_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E002_N24W011_2021_12_16_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