https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 2 2018-04-20T15:55:04.556759Z 2018-04-20T15:55:54.554494Z s3://sentinel-s1-l1c/GRD/2018/4/20/IW/DV/S1A_IW_GRDH_1SDV_20180420T155529_20180420T155554_021552_025249_173E 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 2018-04-20T15:55:29.555627Z 2018-04-20T15:55:54.554494Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 348.0248176777442 693000 Copernicus S1 Core Ground Segment - DPA 2018-04-20T16:50:12.408164Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180420T155529_20180420T155554_021552_025249_173E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((35.314136174 -4.211954541,36.423894277 -3.968088598,37.507694069 -3.728375912,37.468846032 -3.547537665,37.427449513 -3.367180422,37.387053525 -3.186607653,37.348313015 -3.005673505,37.318094081 -2.822859262,37.281837525 -2.641392786,37.235476805 -2.462165729,37.19491291 -2.281663889,37.182171484 -2.222074384,36.099323977 -2.459182079,34.990790901 -2.700941637,35.003470187 -2.760715763,35.043887796 -2.941771851,35.090281609 -3.121522719,35.126037553 -3.303606353,35.155819445 -3.487005847,35.194423909 -3.668475037,35.234504246 -3.849623388,35.275645193 -4.030542545,35.314136174 -4.211954541)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.80597 46.28112053369485 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 s3://sentinel-s1-l1c/GRD/2018/4/20/IW/DV/S1A_IW_GRDH_1SDV_20180420T155504_20180420T155529_021552_025249_606E 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 2018-04-20T15:55:04.556759Z 2018-04-20T15:55:29.554142Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 348.01384213478656 693000 Copernicus S1 Core Ground Segment - DPA 2018-04-20T17:00:28.312460Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180420T155504_20180420T155529_021552_025249_606E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((35.64090346 -5.7226791,36.74938849 -5.477369681,37.841050139 -5.233612977,37.72057855 -4.691634388,37.60327465 -4.148918151,37.566346055 -3.967542394,37.507694069 -3.728375912,36.423894277 -3.968088598,35.314136174 -4.211954541,35.369356729 -4.452548774,35.405890506 -4.634494711,35.521868855 -5.1789526,35.561870234 -5.360151121,35.601041912 -5.541536081,35.64090346 -5.7226791)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75449 46.18634245639961 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 2022-01-25T09:32:37.320898Z Batch API, v4.84.0 s3://deafrica-sentinel-1/s1_rtc/S04E037/2018/04/20/025249 2.0E-4 2.0E-4 true block average 2 2 -3.0 37.0 -4.0 38.0 POLYGON((37.34737519270379 -3.0,37.38705352499912 -3.186607652996502,37.46884603199851 -3.5475376649932984,37.507694068999974 -3.7283759119996542,37.56634605500042 -3.967542394001553,37.57295451142487 -4.0,37.0 -4.0,37.0 -3.0,37.34737519270379 -3.0)) 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_025249_S04E037_2018_04_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_025249_S04E037_2018_04_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_025249_S04E037_2018_04_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_025249_S04E037_2018_04_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_025249_S04E037_2018_04_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