https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-01-19T18:59:35.309724Z 2022-01-19T19:00:00.307598Z s3://sentinel-s1-l1c/GRD/2022/1/19/IW/DV/S1A_IW_GRDH_1SDV_20220119T185935_20220119T190000_041534_04F085_A261 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 2022-01-19T18:59:35.309724Z 2022-01-19T19:00:00.307598Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220119T225527_V20220119T185811_20220119T221541.EOF 348.0176627949115 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-20T10:56:22.953984Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220119T185935_20220119T190000_041534_04F085_A261 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-12.010276642168456 5.4743419470824914,-10.896831707469795 5.705368461448199,-9.789348978675758 5.932823073178632,-9.82647493434105 6.113644112495211,-9.861208201906424 6.295042047112591,-9.93568404693067 6.6567967461258455,-9.970296486693412 6.838199445731415,-10.00795740538553 7.018976972932906,-10.09215438249031 7.441109424962166,-10.642878605371305 7.329920475501325,-11.204401698127642 7.215795447460749,-11.764466121041638 7.101219303959301,-12.321853755245488 6.986459216272133,-12.010276642168456 5.4743419470824914)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.78429549714216 46.04345186447036 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 2022-01-21T03:46:07.388839Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N06W012/2022/01/19/04F085 2.0E-4 2.0E-4 true block average 2 2 7.0 -12.0 6.0 -11.0 POLYGON((-12.0 6.0,-12.0 7.0,-11.0 7.0,-11.0 6.0,-12.0 6.0)) 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_04F085_N06W012_2022_01_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04F085_N06W012_2022_01_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04F085_N06W012_2022_01_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04F085_N06W012_2022_01_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04F085_N06W012_2022_01_19_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 2019 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