https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-16T18:50:01.886664Z 2021-12-16T18:50:26.885950Z s3://sentinel-s1-l1c/GRD/2021/12/16/IW/DV/S1A_IW_GRDH_1SDV_20211216T185001_20211216T185026_041038_04E003_0D86 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 2021-12-16T18:50:01.886664Z 2021-12-16T18:50:26.885950Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20211216T173914_V20211216T170306_20211216T233806.EOF 347.2612177231072 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-16T19:29:44.042700Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211216T185001_20211216T185026_041038_04E003_0D86 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-13.114542762356004 30.377341959888994,-12.731684314299844 30.44056101714801,-12.4700968441333 30.48306172384984,-12.077292978449288 30.545829691793212,-11.815145247783143 30.587017669463464,-11.421511630103199 30.647810335401683,-11.158817938328845 30.687677471207877,-10.895909928246887 30.72701392454081,-10.538335878981691 30.77959751455947,-10.836914398588245 32.282960463068896,-11.200358115838801 32.230888189026935,-11.467568658546138 32.1918892139811,-11.734549992572239 32.15232728695538,-12.13458627158736 32.091931819921825,-12.400982722845251 32.050968470827115,-12.800129168962421 31.98847739795439,-13.06592414098333 31.946121284137327,-13.454916158176829 31.883056222079148,-13.277363357933885 31.100453874376804,-13.114542762356004 30.377341959888994)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.68362143805083 46.07843552358285 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 2021-12-26T16:31:44.929254Z Batch API, v4.72.0 s3://deafrica-sentinel-1/s1_rtc/N31W011/2021/12/16/04E003 2.0E-4 2.0E-4 true block average 2 2 32.0 -11.0 31.0 -10.0 POLYGON((-10.780716448350022 32.0,-10.582109372192802 31.0,-11.0 31.0,-11.0 32.0,-10.780716448350022 32.0)) 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_04E003_N31W011_2021_12_16_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E003_N31W011_2021_12_16_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E003_N31W011_2021_12_16_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E003_N31W011_2021_12_16_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E003_N31W011_2021_12_16_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