https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-08-26T17:54:51.452216Z 2023-08-26T17:55:16.450657Z s3://sentinel-s1-l1c/GRD/2023/8/26/IW/DV/S1A_IW_GRDH_1SDV_20230826T175451_20230826T175516_050050_0605B1_B837 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 2023-08-26T17:54:51.452216Z 2023-08-26T17:55:16.450657Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230826T195253_V20230826T161350_20230826T193120.EOF 347.9860998734653 693000 Copernicus Ground Segment 2023-08-26T20:05:02.329343Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230826T175451_20230826T175516_050050_0605B1_B837 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((3.792403747532663 8.655595277093935,4.35479442149808 8.77001530538168,4.919264758711315 8.883944179845004,5.482028070787757 8.996605574015062,6.026647529573207 9.104746584961271,5.990974809198442 9.285747094152619,5.91820087594937 9.647636033791787,5.882379037548451 9.82868359181675,5.775417688150554 10.37189091303972,5.741091585199712 10.553207268075944,5.729157491367525 10.613299902493601,5.181265552169101 10.506218646714233,4.612147776685473 10.393903970007518,4.047370832989168 10.281366728228438,3.481909842344704 10.167624399415907,3.5321000313966886 9.92600855779577,3.568717572948464 9.744398809706858,3.6805235762468897 9.199952490865337,3.7187968480640166 9.018670895385256,3.792403747532663 8.655595277093935)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.86221658746324 46.12337331647461 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 2023-08-27T00:41:43.718170Z Batch API, v4.254.0 s3://deafrica-sentinel-1/s1_rtc/N09E003/2023/08/26/0605B1 2.0E-4 2.0E-4 true block average 2 2 10.0 3.0 9.0 4.0 POLYGON((3.722582028479269 9.0,3.5167299942022785 10.0,4.0 10.0,4.0 9.0,3.722582028479269 9.0)) 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_0605B1_N09E003_2023_08_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0605B1_N09E003_2023_08_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0605B1_N09E003_2023_08_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0605B1_N09E003_2023_08_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0605B1_N09E003_2023_08_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