https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-26T18:57:03.615828Z 2023-02-26T18:57:32.625848Z s3://sentinel-s1-l1c/GRD/2023/2/26/IW/DV/S1A_IW_GRDH_1SDV_20230226T185703_20230226T185732_047411_05B104_418C 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 2023-02-26T18:57:03.615828Z 2023-02-26T18:57:32.625848Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230226T173426_V20230226T171123_20230226T234623.EOF 347.49802716669393 693000 Copernicus Ground Segment 2023-02-26T19:07:00.132323Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230226T185703_20230226T185732_047411_05B104_418C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.206685798589552 25.954823373652133,-13.833963276300462 26.01962057650941,-13.583258891056037 26.0626250296959,-13.208627568364069 26.12602101748842,-12.957989581412837 26.16785390682652,-12.58145455429385 26.229825456583974,-12.329976537684214 26.270630118668176,-12.078485350929615 26.310969193399124,-11.732319505368274 26.365716690701362,-11.744176007597984 26.423710070115234,-11.779789967058328 26.604359395313487,-11.817219878132164 26.78472349287232,-11.852969602324045 26.965344871509217,-11.887734053641971 27.146114479033606,-11.960192311818872 27.5071922035645,-11.995203383750837 27.68791209652109,-12.055525401454151 27.98917416219431,-12.405373273493922 27.93524685856443,-12.660030470074673 27.895391522205934,-12.91500589853899 27.854986804114986,-13.296566190521057 27.79358713384434,-13.550616824467264 27.7520838012326,-13.931329526557263 27.688956638000484,-14.18489339202592 27.646292068346114,-14.562182872306737 27.581889606788828,-14.29901228837633 26.37485978687366,-14.206685798589552 25.954823373652133)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.76259051247678 46.16557250636549 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 2023-02-26T21:44:46.950441Z Batch API, v4.178.2 s3://deafrica-sentinel-1/s1_rtc/N26W015/2023/02/26/05B104 2.0E-4 2.0E-4 true block average 2 2 27.0 -15.0 26.0 -14.0 POLYGON((-14.216615888457511 26.0,-14.435312578735683 27.0,-14.0 27.0,-14.0 26.0,-14.216615888457511 26.0)) 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_05B104_N26W015_2023_02_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05B104_N26W015_2023_02_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05B104_N26W015_2023_02_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05B104_N26W015_2023_02_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05B104_N26W015_2023_02_26_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