https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-03-21T18:06:09.849820Z 2022-03-21T18:06:39.028388Z s3://sentinel-s1-l1c/GRD/2022/3/21/IW/DV/S1A_IW_GRDH_1SDV_20220321T180609_20220321T180639_042423_050EFB_45C8 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 2022-03-21T18:06:09.849820Z 2022-03-21T18:06:39.028388Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220321T184744_V20220321T180040_20220322T003540.EOF 347.7194454816562 693000 Copernicus S1 Core Ground Segment - TLS 2022-03-21T20:15:49.059662Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220321T180609_20220321T180639_042423_050EFB_45C8 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-0.7397678999098156 20.646141891886955,-0.1482322597905747 20.754483167214172,0.44773634460342476 20.86142654741617,1.0433978232626435 20.966097199082434,1.6309035553672842 21.067156164909356,1.3132077637199893 22.701957634129716,0.7183918140175966 22.60195811494662,0.11488944775375172 22.49809553515688,-0.4872544446190311 22.392059499618203,-1.083771035952026 22.284643816341482,-0.8909909880980432 21.37121838397232,-0.8535712004425917 21.189856125049932,-0.7397678999098156 20.646141891886955)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82412044757103 46.03702866568035 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 2022-03-28T08:10:58.687114Z Batch API, v4.100.0 s3://deafrica-sentinel-1/s1_rtc/N22E000/2022/03/21/050EFB 2.0E-4 2.0E-4 true block average 2 2 23.0 0.0 22.0 1.0 POLYGON((0.0 22.477863790354018,0.7183918140185888 22.601958114946655,1.0 22.649301638956548,1.0 22.0,0.0 22.0,0.0 22.477863790354018)) 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_050EFB_N22E000_2022_03_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_050EFB_N22E000_2022_03_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_050EFB_N22E000_2022_03_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_050EFB_N22E000_2022_03_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_050EFB_N22E000_2022_03_21_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