https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-10-17T15:34:04.841506Z 2023-10-17T15:34:33.873721Z s3://sentinel-s1-l1c/GRD/2023/10/17/IW/DV/S1A_IW_GRDH_1SDV_20231017T153404_20231017T153433_050806_061F94_EED4 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 2023-10-17T15:34:04.841506Z 2023-10-17T15:34:33.873721Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20231017T164200_V20231017T122327_20231017T154057.EOF 347.5777018497558 693000 Copernicus Ground Segment 2023-10-17T17:37:29.262560Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20231017T153404_20231017T153433_050806_061F94_EED4 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((44.20321972702457 -24.312477893925646,44.54743162909464 -24.233508943942898,44.79043152220056 -24.17722865004521,45.033842913764246 -24.120415833874958,45.39718443113736 -24.03480282969553,45.640029124620035 -23.977038195693705,46.00327760482471 -23.8898251159945,46.244813504522796 -23.831297976631426,46.59013144135177 -23.74687067352942,46.474959001193064 -23.329922750440847,46.42322216426201 -23.1509284254173,46.373056890257196 -22.971563632667802,46.2705679981045 -22.61341961083411,46.22056712981974 -22.434062056447473,46.1381450628893 -22.133460194754434,45.56035181007981 -22.273543950423544,44.963141501828844 -22.415900099994747,44.36363619025943 -22.556314140258028,43.78082633825835 -22.690417546721456,43.85937009878484 -22.992257157989485,43.90238700088623 -23.173433160350562,43.950056244404315 -23.353550561094,43.99524898304253 -23.53424893842647,44.043558092274786 -23.714241933706646,44.09105458068973 -23.89443319992355,44.14010947710937 -24.07427794826798,44.188391613570545 -24.254312135678276,44.20321972702457 -24.312477893925646)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.21803 45.71566661285361 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 2023-10-17T21:46:22.790922Z Batch API, v4.267.0 s3://deafrica-sentinel-1/s1_rtc/S25E045/2023/10/17/061F94 2.0E-4 2.0E-4 true block average 2 2 -24.0 45.0 -25.0 46.0 POLYGON((45.543496835877164 -24.0,45.0 -24.128314853004706,45.0 -24.0,45.543496835877164 -24.0)) 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_061F94_S25E045_2023_10_17_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_061F94_S25E045_2023_10_17_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_061F94_S25E045_2023_10_17_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_061F94_S25E045_2023_10_17_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_061F94_S25E045_2023_10_17_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