https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-08-13T17:03:51.015042Z 2023-08-13T17:04:21.262244Z s3://sentinel-s1-l1c/GRD/2023/8/13/IW/DV/S1A_IW_GRDH_1SDV_20230813T170351_20230813T170421_049859_05FF2D_526D 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 2023-08-13T17:03:51.015042Z 2023-08-13T17:04:21.262244Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230813T173351_V20230813T135356_20230813T171126.EOF 347.44834201219413 693000 Copernicus Ground Segment 2023-08-13T18:28:02.452155Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230813T170351_20230813T170421_049859_05FF2D_526D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((22.32538219178196 -26.968428072008635,22.693531776450627 -26.883805685999572,22.9453943446492 -26.825283940462374,23.320773327877895 -26.737126952978617,23.571471604938882 -26.67762243057959,23.82065176533379 -26.617984025696146,24.196431387504973 -26.527099961696543,24.44552640952524 -26.46623587213334,24.750672789402184 -26.390981978114258,24.69610370494989 -26.212451835646345,24.642383618068756 -26.033634503051978,24.535860571121027 -25.675827722658347,24.43069759625029 -25.317757327356254,24.254229504258692 -24.709904682366762,23.70737881483958 -24.843628393559985,23.33758435571685 -24.932759693821968,23.090924865874143 -24.9916340513963,22.843680232915474 -25.050185360509268,22.473901141796688 -25.13688502417517,22.225974909725544 -25.194435913739678,21.861731264158784 -25.278136491165917,21.92932378845966 -25.52908056298464,22.07760511497718 -26.068825525449274,22.174557448511386 -26.429160189755898,22.273973635145023 -26.788982180337296,22.32538219178196 -26.968428072008635)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.36446 45.96131305876229 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 2023-08-13T20:06:06.959591Z Batch API, v4.247.1 s3://deafrica-sentinel-1/s1_rtc/S25E023/2023/08/13/05FF2D 2.0E-4 2.0E-4 true block average 2 2 -24.0 23.0 -25.0 24.0 POLYGON((23.055597971853377 -25.0,23.707378814823652 -24.84362839356393,24.0 -24.772072497936996,24.0 -25.0,23.055597971853377 -25.0)) 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_05FF2D_S25E023_2023_08_13_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05FF2D_S25E023_2023_08_13_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05FF2D_S25E023_2023_08_13_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05FF2D_S25E023_2023_08_13_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05FF2D_S25E023_2023_08_13_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