https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-04-21T17:33:33.628084Z 2021-04-21T17:33:58.626667Z s3://sentinel-s1-l1c/GRD/2021/4/21/IW/DV/S1A_IW_GRDH_1SDV_20210421T173333_20210421T173358_037551_046DB8_B929 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 2021-04-21T17:33:33.628084Z 2021-04-21T17:33:58.626667Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 346.6774648683454 693000 Copernicus S1 Core Ground Segment - TLS 2021-04-21T19:42:38.912077Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210421T173333_20210421T173358_037551_046DB8_B929 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((17.36560274156869 -37.404703108158685,17.735010970532695 -37.320241836907236,18.016165191988055 -37.255043259106614,18.296833692699987 -37.18918084532783,18.716919475010563 -37.08914829086794,18.996361321982 -37.02163792272439,19.41459442344625 -36.919146334582145,19.69279293129632 -36.85000528951194,20.060009730478125 -36.75753302715401,19.925158360252304 -36.40377242526332,19.791526097666374 -36.04975083350312,19.6591216455857 -35.69555872891347,19.50643980872263 -35.28285167216292,19.145349860679328 -35.37358262720183,18.871834265477055 -35.441444976828116,18.460705940929003 -35.542078609270575,18.18605377747022 -35.60839071918296,17.773231544864913 -35.70668717169973,17.49745761042886 -35.7714333406787,17.221239284581472 -35.83554874725202,16.85836650326184 -35.91864125569394,16.99840565016241 -36.3344648861007,17.11976015305142 -36.691373658505064,17.242161989505966 -37.04814985721285,17.36560274156869 -37.404703108158685)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.62614 45.45830668787313 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 2021-12-26T04:28:29.257224Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S37E019/2021/04/21/046DB8 2.0E-4 2.0E-4 true block average 2 2 -36.0 19.0 -37.0 20.0 POLYGON((19.772928190583755 -36.0,20.0 -36.60010727510071,20.0 -36.772644633031284,19.414594423456847 -36.919146334578876,19.084658280731222 -37.0,19.0 -37.0,19.0 -36.0,19.772928190583755 -36.0)) 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_046DB8_S37E019_2021_04_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_046DB8_S37E019_2021_04_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_046DB8_S37E019_2021_04_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_046DB8_S37E019_2021_04_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_046DB8_S37E019_2021_04_21_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