https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2024-05-25T15:55:23.560873Z 2024-05-25T15:55:52.580803Z s3://sentinel-s1-l1c/GRD/2024/5/25/IW/DV/S1A_IW_GRDH_1SDV_20240525T155523_20240525T155552_054030_0691A1_DEE4 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 2024-05-25T15:55:23.560873Z 2024-05-25T15:55:52.580803Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20240525T162401_V20240525T154912_20240525T222412.EOF 347.62456473338415 693000 Copernicus Ground Segment 2024-05-25T16:38:18.493875Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20240525T155523_20240525T155552_054030_0691A1_DEE4 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.630813927464317 23.25146063149839,32.00981363968817 23.319250271652074,32.264193387876645 23.36419821917567,32.64633231055343 23.43088825316101,32.901476091648014 23.474858972376843,33.41485555461195 23.56198102130772,33.67197396695097 23.604936052712837,34.04457545807086 23.66638013228898,34.03286150791964 23.72410886714607,33.963952568538566 24.085973749005838,33.92895579473616 24.266810422343532,33.729025424162145 25.291894504579197,33.348739059400756 25.230701603181338,33.08909310004117 25.18832094863722,32.570254319986354 25.10218234154258,32.1857400433574 25.037093152584852,31.928666884042137 24.99298487961491,31.669075469503625 24.947964230609642,31.283179975097305 24.880141564306122,31.30903547606445 24.758689130173238,31.348657536323913 24.577692234957077,31.387093631131513 24.396485469216735,31.42618017069042 24.21539435696447,31.46482658356168 24.03422506931366,31.54077810819769 23.671646689880085,31.630813927464317 23.25146063149839)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.84110368653178 46.70754772362389 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 2024-05-25T18:26:22.317700Z Batch API, v4.357.2 s3://deafrica-sentinel-1/s1_rtc/N23E034/2024/05/25/0691A1 2.0E-4 2.0E-4 true block average 2 2 24.0 34.0 23.0 35.0 POLYGON((34.0 23.896676110060323,34.04457545807078 23.666380132289003,34.0 23.65902938877855,34.0 23.896676110060323)) 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_0691A1_N23E034_2024_05_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0691A1_N23E034_2024_05_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0691A1_N23E034_2024_05_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0691A1_N23E034_2024_05_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0691A1_N23E034_2024_05_25_VH.tif geotiff FLOAT 32 Little Endian true https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products https://doi.org/10.1109/TGRS.2011.2120616 2.0 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition 1 0.1 https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model 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