https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-02-25T16:20:48.057368Z 2022-02-25T16:21:13.056714Z s3://sentinel-s1-l1c/GRD/2022/2/25/IW/DV/S1A_IW_GRDH_1SDV_20220225T162048_20220225T162113_042071_05030D_5E44 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 2022-02-25T16:20:48.057368Z 2022-02-25T16:21:13.056714Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220225T162118_V20220225T144311_20220225T211811.EOF 348.0288250058567 693000 Copernicus S1 Core Ground Segment - TLS 2022-02-25T19:27:31.766752Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220225T162048_20220225T162113_042071_05030D_5E44 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((28.975069639774997 -3.3563223937736293,30.063320785461794 -3.1181968441783963,31.151207599254928 -2.878921499829426,31.071088446724637 -2.5177491807968613,31.03622234673354 -2.3359796050840673,30.99808625475254 -2.154940470871594,30.95905854547309 -1.9741038501193735,30.91930324882022 -1.7934332204732848,30.883470188620528 -1.6119089980101757,30.830107663910173 -1.371895386041943,29.63306613459875 -1.6324311504758082,28.63637763888836 -1.848794807384151,28.64957639599367 -1.9084198540541881,28.68350057419255 -2.090883145283359,28.738767595469078 -2.2686959761212115,28.78060283858864 -2.449438871660148,28.807119031780015 -2.6335317023362403,28.849258498776937 -2.814215866893607,28.894976753824917 -2.9941191795179924,28.93207560007977 -3.17591177406534,28.975069639774997 -3.3563223937736293)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.87345577238256 46.2070331758994 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 2022-02-26T01:19:52.804678Z Batch API, v4.92.0 s3://deafrica-sentinel-1/s1_rtc/S03E028/2022/02/25/05030D 2.0E-4 2.0E-4 true block average 2 2 -2.0 28.0 -3.0 29.0 POLYGON((28.896176866818845 -3.0,28.849258498776884 -2.814215866893281,28.80711903177996 -2.6335317023359783,28.78060283858867 -2.449438871660353,28.73876759546893 -2.268695976120738,28.68350057419255 -2.0908831452834002,28.66660327942657 -2.0,29.0 -2.0,29.0 -3.0,28.896176866818845 -3.0)) 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_05030D_S03E028_2022_02_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05030D_S03E028_2022_02_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05030D_S03E028_2022_02_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05030D_S03E028_2022_02_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05030D_S03E028_2022_02_25_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