https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-07-20T16:01:08.821234Z 2021-07-20T16:01:33.880767Z s3://sentinel-s1-l1c/GRD/2021/7/20/IW/DV/S1B_IW_GRDH_1SDV_20210720T160108_20210720T160133_027879_03539F_838D Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2021-07-20T16:01:08.821234Z 2021-07-20T16:01:33.880767Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.92518216806855 693000 Copernicus S1 Core Ground Segment - TLS 2021-07-20T18:05:46.426091Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210720T160108_20210720T160133_027879_03539F_838D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((35.083784127115 -12.443651570180965,35.65342506836851 -12.31497025576299,36.21971695991764 -12.185766754592219,36.78852129505255 -12.05470003095748,37.31897777949006 -11.931313262576161,37.27559110514687 -11.751207350102787,37.23297835067039 -11.570833783115509,37.1924176577342 -11.389987967165965,37.0676252446764 -10.84824285945036,37.027099961586494 -10.66743105654221,36.99927463716634 -10.546896927788923,36.47138934112481 -10.668822031690425,35.90337148308683 -10.798924474636994,35.33720950518749 -10.927460373818455,34.77415429066912 -11.054155696537185,34.80278843530886 -11.1747616994565,34.83846247113453 -11.35703550262229,34.880991895694265 -11.537768694918999,34.922050012266695 -11.718839358625681,34.960432506522 -11.90052021663199,35.00367778254088 -12.081108774910236,35.04219040598073 -12.262772571027385,35.083784127115 -12.443651570180965)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.66122270346785 46.05318285172528 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 2021-12-26T08:57:57.496342Z Batch API, v4.39.0 s3://deafrica-sentinel-1/s1_rtc/S11E037/2021/07/20/03539F 2.0E-4 2.0E-4 true block average 2 2 -10.0 37.0 -11.0 38.0 POLYGON((37.0 -10.550039064638064,37.10258290188142 -11.0,37.0 -11.0,37.0 -10.550039064638064)) 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_03539F_S11E037_2021_07_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_03539F_S11E037_2021_07_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_03539F_S11E037_2021_07_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_03539F_S11E037_2021_07_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_03539F_S11E037_2021_07_20_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