https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2020-12-25T16:38:52.611184Z 2020-12-25T16:39:17.609926Z s3://sentinel-s1-l1c/GRD/2020/12/25/IW/DV/S1A_IW_GRDH_1SDV_20201225T163852_20201225T163917_035845_043256_98AD 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 2020-12-25T16:38:52.611184Z 2020-12-25T16:39:17.609926Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20201225T185848_V20201225T145115_20201225T180845.EOF 347.1143329106673 693000 Copernicus S1 Core Ground Segment - DPA 2020-12-25T19:28:28.266318Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20201225T163852_20201225T163917_035845_043256_98AD GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((19.311603126384423 32.557675161353515,19.713131851064887 32.62219285943598,19.99015173403524 32.665899827787825,20.406182505575508 32.730314549550755,20.683865809781796 32.772491489133266,21.100877044981974 32.83460387379484,21.37920407974505 32.875241161329306,21.65859799854668 32.91537491467257,21.94684657934564 32.95608677537373,21.802255299218892 33.67776524882879,21.64502963603137 34.45918012963338,21.350813395728927 34.41874078378527,21.067281484791053 34.37905864523765,20.784018838334852 34.338721638888636,20.359637909499032 34.27699168675248,20.077064679199328 34.23502450660656,19.653734985643524 34.17085711649976,19.37187386393308 34.127270165721846,18.963355969563047 34.06286269826347,19.14514288600614 33.28038278560429,19.311603126384423 32.557675161353515)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.64287026713637 46.49302402172771 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 2021-12-25T22:24:50.096122Z Batch API, v4.18.0 s3://deafrica-sentinel-1/s1_rtc/N33E020/2020/12/25/043256 2.0E-4 2.0E-4 true block average 2 2 34.0 20.0 33.0 21.0 POLYGON((20.0 33.0,20.0 34.0,21.0 34.0,21.0 33.0,20.0 33.0)) 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_043256_N33E020_2020_12_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_043256_N33E020_2020_12_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_043256_N33E020_2020_12_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_043256_N33E020_2020_12_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_043256_N33E020_2020_12_25_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