https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-06-12T17:00:37.737718Z 2021-06-12T17:01:06.763301Z s3://sentinel-s1-l1c/GRD/2021/6/12/IW/DV/S1A_IW_GRDH_1SDV_20210612T170037_20210612T170106_038309_048560_8FB0 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 2021-06-12T17:00:37.737718Z 2021-06-12T17:01:06.763301Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 346.68201715454524 693000 Copernicus S1 Core Ground Segment - TLS 2021-06-12T20:16:53.138734Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210612T170037_20210612T170106_038309_048560_8FB0 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.63063709230629 -37.51401019989666,25.98372487798741 -37.43332985895472,26.265288555804176 -37.368094624754036,26.54636339126204 -37.302192813340646,26.967052898634424 -37.20209636473679,27.24689333493516 -37.13454017956882,27.66571840094788 -37.031974997300686,27.94430756915007 -36.96278165331724,28.32840306006873 -36.86609123478202,28.17141779648949 -36.45518288277045,28.03763782002278 -36.10118657123982,27.90508883501282 -35.74701938404518,27.729926881069336 -35.273720243158195,27.35276185671359 -35.36844464652028,27.079245031283357 -35.43625658694571,26.668115697625396 -35.5368147746142,26.393463421244306 -35.603076704175265,25.98064179940888 -35.70129788432166,25.704868795570796 -35.76599387361154,25.428651858670282 -35.830059213843924,25.082319743616146 -35.90932721602648,25.242963648281247 -36.38620361894739,25.364437023360775 -36.74309194228054,25.486960543904747 -37.09984742702205,25.63063709230629 -37.51401019989666)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.49684 45.38341477196468 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 2021-12-26T07:08:00.880795Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S38E026/2021/06/12/048560 2.0E-4 2.0E-4 true block average 2 2 -37.0 26.0 -38.0 27.0 POLYGON((27.0 -37.1941426161293,26.54636339116285 -37.3021928133641,26.0 -37.42955909063544,26.0 -37.0,27.0 -37.0,27.0 -37.1941426161293)) 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_048560_S38E026_2021_06_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_048560_S38E026_2021_06_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_048560_S38E026_2021_06_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_048560_S38E026_2021_06_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_048560_S38E026_2021_06_12_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