https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-05-01T04:01:26.211334Z 2022-05-01T04:01:52.132436Z s3://sentinel-s1-l1c/GRD/2022/5/1/IW/DV/S1A_IW_GRDH_1SDV_20220501T040126_20220501T040152_043012_0522B0_53FC 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 2022-05-01T04:01:26.211334Z 2022-05-01T04:01:52.132436Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220501T005129_V20220501T000244_20220501T063744.EOF 192.63905252229 693000 Copernicus Ground Segment 2022-05-01T04:11:30.311089Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220501T040126_20220501T040152_043012_0522B0_53FC GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((30.83394200942988 30.010194454569664,30.440646011030807 30.075397093109967,30.17737274167399 30.118340257839453,29.78212682769619 30.181752049779018,29.5174899797478 30.223499583505657,29.121753350643544 30.284870137330792,28.857323502401567 30.32517007242851,28.591403815847535 30.365124740694785,28.26691318230083 30.413087631380577,28.232355104305302 30.232417393364486,28.088965522019773 29.510078668784402,28.018320494938557 29.14873296661414,27.984317471856244 28.977873250951333,28.303074097573827 28.929606683343238,28.5642002974733 28.88945873301548,28.82523175791152 28.848789269610528,29.21639200217378 28.78684106166346,29.607043471678782 28.7237699800258,29.86718599030885 28.681102101607955,30.127212499452206 28.63791953080858,30.514179454644832 28.572665844090313,30.551558118556947 28.743953951456614,30.593622379171023 28.9245629646989,30.67390628587948 29.286435936243958,30.71463701956694 29.46727576695723,30.75464257445647 29.648238936728518,30.792681456429783 29.82953203496724,30.83394200942988 30.010194454569664)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.73124745517278 46.27174852384548 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 2022-05-01T05:47:56.526970Z Batch API, v4.104.0 s3://deafrica-sentinel-1/s1_rtc/N28E028/2022/05/01/0522B0 2.0E-4 2.0E-4 true block average 2 2 29.0 28.0 28.0 29.0 POLYGON((29.0 28.821111151595613,28.564200297403172 28.889458733027055,28.0 28.975498580924487,28.0 29.0,29.0 29.0,29.0 28.821111151595613)) 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_0522B0_N28E028_2022_05_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0522B0_N28E028_2022_05_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0522B0_N28E028_2022_05_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0522B0_N28E028_2022_05_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0522B0_N28E028_2022_05_01_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