https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-04-25T03:22:56.221929Z 2023-04-25T03:23:25.240571Z s3://sentinel-s1-l1c/GRD/2023/4/25/IW/DV/S1A_IW_GRDH_1SDV_20230425T032256_20230425T032325_048247_05CD26_3166 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 2023-04-25T03:22:56.221929Z 2023-04-25T03:23:25.240571Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230425T045718_V20230425T010021_20230425T041751.EOF 192.2285301674582 693000 Copernicus Ground Segment 2023-04-25T06:04:14.963069Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230425T032256_20230425T032325_048247_05CD26_3166 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((39.11194188598556 20.64458041012644,38.52201470233869 20.752608558548427,37.92757468075813 20.859263401910976,37.33230460705491 20.963852811624744,36.73706858198301 21.066213999350367,36.725975942353315 21.007996637156154,36.68827216950374 20.827506362065975,36.61870597951362 20.465520062244995,36.5479922602011 20.10371096219338,36.510292132649106 19.923203143275483,36.47517759992549 19.74224632796526,36.44180469503674 19.560982988118724,36.41753458750246 19.440240447776993,37.006875901687565 19.336650931174308,37.59892550707934 19.230531916058244,38.18712364556062 19.1230698723606,38.770922431684326 19.014411937724827,38.94764663671153 19.860978169734036,39.11194188598556 20.64458041012644)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.78570200616068 46.05606001606131 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 2023-04-25T11:31:41.355100Z Batch API, v4.192.0 s3://deafrica-sentinel-1/s1_rtc/N21E037/2023/04/25/05CD26 2.0E-4 2.0E-4 true block average 2 2 22.0 37.0 21.0 38.0 POLYGON((37.0 21.020998368734894,37.12210668727529 21.0,37.0 21.0,37.0 21.020998368734894)) 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_05CD26_N21E037_2023_04_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05CD26_N21E037_2023_04_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05CD26_N21E037_2023_04_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05CD26_N21E037_2023_04_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05CD26_N21E037_2023_04_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 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