https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-11-01T15:42:27.093413Z 2021-11-01T15:42:55.448470Z s3://sentinel-s1-l1c/GRD/2021/11/1/IW/DV/S1A_IW_GRDH_1SDV_20211101T154227_20211101T154255_040379_04C939_4605 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 2021-11-01T15:42:27.093413Z 2021-11-01T15:42:55.448470Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.61722245510424 693000 Copernicus S1 Core Ground Segment - TLS 2021-11-01T19:37:59.242289Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20211101T154227_20211101T154255_040379_04C939_4605 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((41.855722718725296 -23.249673083000914,42.44837775493692 -23.113285631018986,43.04663198244004 -22.973079850644808,43.64449933822796 -22.830428124065737,44.22992965749844 -22.68826577090418,44.18026473928813 -22.50890817519511,44.12746144647655 -22.33024973071648,44.07594420821521 -22.151287533172184,43.97538315508358 -21.792796982047513,43.79039475359934 -21.115842166963922,43.21746942579402 -21.254261349135238,42.62651346625745 -21.394738930609183,42.03443966502613 -21.533144243070232,41.44801185251255 -21.6679165098625,41.575841326777535 -22.16783470771496,41.6686613641407 -22.528544745634793,41.855722718725296 -23.249673083000914)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.29257 45.684660982052 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 2021-12-26T14:14:54.754405Z Batch API, v4.63.0 s3://deafrica-sentinel-1/s1_rtc/S22E041/2021/11/01/04C939 2.0E-4 2.0E-4 true block average 2 2 -21.0 41.0 -22.0 42.0 POLYGON((41.5329258607217 -22.0,41.44801185251257 -21.667916509862557,42.0 -21.541059133230892,42.0 -22.0,41.5329258607217 -22.0)) 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_04C939_S22E041_2021_11_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04C939_S22E041_2021_11_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04C939_S22E041_2021_11_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04C939_S22E041_2021_11_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04C939_S22E041_2021_11_01_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