https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-04-08T17:03:38.868099Z 2022-04-08T17:04:06.169676Z s3://sentinel-s1-l1c/GRD/2022/4/8/IW/DV/S1A_IW_GRDH_1SDV_20220408T170338_20220408T170406_042684_0517D4_09C1 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 2022-04-08T17:03:38.868099Z 2022-04-08T17:04:06.169676Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220408T160834_V20220408T153233_20220408T220733.EOF 347.44363806724266 693000 Copernicus Ground Segment 2022-04-08T20:18:00.504214Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220408T170338_20220408T170406_042684_0517D4_09C1 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((22.321843236924906 -26.958069355564362,22.691413582630325 -26.87311671135409,22.94422059060643 -26.81437084091795,23.321014782781262 -26.72587123628522,23.572654046782908 -26.666134326080368,23.82277506285797 -26.606259936262543,24.199959747319483 -26.515016569979526,24.74711124626724 -26.380625151972666,24.69257504042833 -26.20210369133391,24.638842804810906 -26.0233061206472,24.532353996030537 -25.66552420986133,24.427218603677318 -25.307480292616034,24.301671877159084 -24.87506350565932,23.761026281290118 -25.00734489404705,23.389337056989262 -25.09698372447859,23.141335520589386 -25.15620641788663,22.893056653678833 -25.21502515398708,22.522534384937217 -25.30192393086606,22.27287679037863 -25.35989092095258,21.905685860113714 -25.444279166352942,21.97510794365187 -25.69876199900663,22.02492394894065 -25.878571056020338,22.074124426386177 -26.058535135214694,22.17105370528252 -26.41884245590617,22.221003858627714 -26.59867442617844,22.270321573926488 -26.778665875317966,22.321843236924906 -26.958069355564362)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.36191 45.99818587938442 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 2022-04-08T21:29:14.659976Z Batch API, v4.101.5 s3://deafrica-sentinel-1/s1_rtc/S25E023/2022/04/08/0517D4 2.0E-4 2.0E-4 true block average 2 2 -24.0 23.0 -25.0 24.0 POLYGON((23.79104550521192 -25.0,24.0 -24.948874473607795,24.0 -25.0,23.79104550521192 -25.0)) 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_0517D4_S25E023_2022_04_08_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0517D4_S25E023_2022_04_08_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0517D4_S25E023_2022_04_08_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0517D4_S25E023_2022_04_08_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0517D4_S25E023_2022_04_08_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