https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-08-25T06:21:01.206211Z 2023-08-25T06:21:26.205071Z s3://sentinel-s1-l1c/GRD/2023/8/25/IW/DV/S1A_IW_GRDH_1SDV_20230825T062101_20230825T062126_050028_0604E1_1F75 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 2023-08-25T06:21:01.206211Z 2023-08-25T06:21:26.205071Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230825T062245_V20230825T054019_20230825T121519.EOF 192.7455912569662 693000 Copernicus Ground Segment 2023-08-25T06:56:04.038534Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230825T062101_20230825T062126_050028_0604E1_1F75 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-3.7458504981728726 31.844623457999692,-4.152346119324128 31.910469037389017,-4.427551078587906 31.954256267050052,-4.709275001204552 31.99841561284421,-5.1196541176056325 32.0615607101567,-5.4078353954309994 32.10504429913926,-5.815140950529705 32.165343015935356,-6.089449053061862 32.20516853196593,-6.37271332631137 32.24562548932354,-6.395431442483062 32.06336258222388,-6.437804673733229 31.883772158192862,-6.482218939941615 31.70447409635784,-6.505741757426732 31.522206702651303,-6.552965643198091 31.343308416143913,-6.574619031833623 31.160755590297295,-6.6081207165788545 30.97988799937703,-6.647324764932195 30.799838122423083,-6.659205125150384 30.740114038323515,-6.380093197013772 30.69916144895031,-6.107775280763428 30.65858796623155,-5.701180225141575 30.596882268371544,-5.430218969621702 30.55501230650202,-5.156441554655249 30.51210139137316,-4.749890780782721 30.44724643062174,-4.479227316894711 30.403319126431683,-4.081274804874942 30.33763973537475,-4.026900951951725 30.578253769737508,-3.990808839065542 30.75984277742096,-3.9468197843923343 30.940128747830144,-3.8276820748703186 31.483113338144214,-3.7875174506727256 31.664036923178237,-3.7458504981728726 31.844623457999692)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83208604782417 46.88909602120851 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 2023-08-25T11:47:07.559058Z Batch API, v4.254.0 s3://deafrica-sentinel-1/s1_rtc/N31W006/2023/08/25/0604E1 2.0E-4 2.0E-4 true block average 2 2 32.0 -6.0 31.0 -5.0 POLYGON((-6.0 31.0,-6.0 32.0,-5.0 32.0,-5.0 31.0,-6.0 31.0)) 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_0604E1_N31W006_2023_08_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0604E1_N31W006_2023_08_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0604E1_N31W006_2023_08_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0604E1_N31W006_2023_08_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0604E1_N31W006_2023_08_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