https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-01T18:22:05.141328Z 2021-12-01T18:22:30.139597Z s3://sentinel-s1-l1c/GRD/2021/12/1/IW/DV/S1A_IW_GRDH_1SDV_20211201T182205_20211201T182230_040819_04D884_CEB3 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 2021-12-01T18:22:05.141328Z 2021-12-01T18:22:30.139597Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.78656896416857 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-01T19:50:41.054551Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211201T182205_20211201T182230_040819_04D884_CEB3 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-4.4127259809624455 18.5363350847837,-3.828995717844714 18.64550109719748,-3.2415844105808898 18.753388788192687,-2.6534800808470966 18.85942349007143,-2.0750434118928625 18.961774919504286,-2.3672781241253116 20.468913229360012,-2.9516915097876506 20.36756743232377,-3.5456849333865796 20.262416863141958,-4.139066122187605 20.155223888576085,-4.727766147295349 20.04675446209209,-4.4127259809624455 18.5363350847837)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.84327188314358 46.04581 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 2021-12-26T15:46:33.733645Z Batch API, v4.69.1 s3://deafrica-sentinel-1/s1_rtc/N19W004/2021/12/01/04D884 2.0E-4 2.0E-4 true block average 2 2 20.0 -4.0 19.0 -3.0 POLYGON((-4.0 19.0,-4.0 20.0,-3.0 20.0,-3.0 19.0,-4.0 19.0)) 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_04D884_N19W004_2021_12_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04D884_N19W004_2021_12_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04D884_N19W004_2021_12_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04D884_N19W004_2021_12_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04D884_N19W004_2021_12_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