https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-08-18T15:34:03.157867Z 2023-08-18T15:34:32.168005Z s3://sentinel-s1-l1c/GRD/2023/8/18/IW/DV/S1A_IW_GRDH_1SDV_20230818T153403_20230818T153432_049931_06019D_F172 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 2023-08-18T15:34:03.157867Z 2023-08-18T15:34:32.168005Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230818T160758_V20230818T122325_20230818T154055.EOF 347.57815912697197 693000 Copernicus Ground Segment 2023-08-18T17:03:57.671641Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230818T153403_20230818T153432_049931_06019D_F172 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((44.202403410566276 -24.31111397229885,44.54661197897453 -24.232149291468875,44.7896098731412 -24.175871993652123,45.03302004888147 -24.11906203120334,45.3963587030798 -24.033453613147827,45.63920241824605 -23.975691871334387,46.00259473351747 -23.88844768234419,46.243991942896216 -23.829957126574733,46.58948805524939 -23.745490025289765,46.474393574130644 -23.32880769698182,46.42266780780659 -23.14981084122613,46.37251677478309 -22.970442783775752,46.27003238008302 -22.612298010339366,46.2200391475726 -22.432938735937867,46.137992450595696 -22.1336649540287,45.56000947747396 -22.273789307976934,44.96279681940895 -22.416140089611268,44.3632891313611 -22.55654878517719,43.78047684425662 -22.6906470136023,43.85866529562459 -22.99115223608945,43.90180486455289 -23.172299844869006,43.94933955164248 -23.352448126380168,43.99452617370375 -23.533147679381553,44.04282943401737 -23.713141862765706,44.09031995139037 -23.893334257179497,44.13936914418798 -24.07318013990138,44.18764550945852 -24.25321547783164,44.202403410566276 -24.31111397229885)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.2146 45.71409667118292 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 2023-08-18T18:36:54.229451Z Batch API, v4.247.1 s3://deafrica-sentinel-1/s1_rtc/S25E044/2023/08/18/06019D 2.0E-4 2.0E-4 true block average 2 2 -24.0 44.0 -25.0 45.0 POLYGON((44.202403410566404 -24.311113972298703,44.11941079575876 -24.0,45.0 -24.0,45.0 -24.126768643021595,44.202403410566404 -24.311113972298703)) 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_06019D_S25E044_2023_08_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_06019D_S25E044_2023_08_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_06019D_S25E044_2023_08_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_06019D_S25E044_2023_08_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_06019D_S25E044_2023_08_18_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 2021 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