https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-06-12T15:55:20.694901Z 2023-06-12T15:55:49.722541Z s3://sentinel-s1-l1c/GRD/2023/6/12/IW/DV/S1A_IW_GRDH_1SDV_20230612T155520_20230612T155549_048955_05E30F_13A4 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 2023-06-12T15:55:20.694901Z 2023-06-12T15:55:49.722541Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230612T162030_V20230612T154910_20230612T222410.EOF 347.62092639331934 693000 Copernicus Ground Segment 2023-06-12T16:45:46.484627Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230612T155520_20230612T155549_048955_05E30F_13A4 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.629850084917564 23.250761933158447,32.00884351977108 23.31857538386397,32.263219249104324 23.363539287123526,32.645351056453705 23.430253170635616,32.90049045466034 23.474239876290703,33.41386220574082 23.561394337543312,33.67097523955967 23.604365263189134,34.0437651769935 23.665864698179355,34.03202917787743 23.723683252190163,33.963088903044316 24.085544812563153,33.928076301364065 24.26637976386286,33.72798698131767 25.29190858118244,33.347509199912565 25.23066056817086,33.087866450774996 25.188263761484293,32.56903428932699 25.10209270524632,32.184525621759654 25.03697966400113,31.927456196445227 24.99285539231225,31.66786821385562 24.947818520931452,31.281978047321772 24.879971761471964,31.30793985012696 24.758068035798676,31.347575691304055 24.57707271728793,31.386025371997174 24.395867510840947,31.425125560702206 24.21477793210723,31.463785508608968 24.033610224089287,31.53976383307943 23.671034862321488,31.629850084917564 23.250761933158447)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83698220063729 46.70521991766503 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 2023-06-12T18:22:53.006877Z Batch API, v4.215.0 s3://deafrica-sentinel-1/s1_rtc/N23E034/2023/06/12/05E30F 2.0E-4 2.0E-4 true block average 2 2 24.0 34.0 23.0 35.0 POLYGON((34.0 23.891801646151805,34.04376517699413 23.665864698179355,34.0 23.658644724174962,34.0 23.891801646151805)) 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_05E30F_N23E034_2023_06_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05E30F_N23E034_2023_06_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05E30F_N23E034_2023_06_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05E30F_N23E034_2023_06_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05E30F_N23E034_2023_06_12_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