https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-21T16:20:31.830745Z 2018-08-21T16:20:56.829008Z s3://sentinel-s1-l1c/GRD/2018/8/21/IW/DV/S1A_IW_GRDH_1SDV_20180821T162031_20180821T162056_023346_028A1A_DB16 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 2018-08-21T16:20:31.830745Z 2018-08-21T16:20:56.829008Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180821T184508_V20180821T144248_20180821T180018.EOF 348.02872660294577 693000 Copernicus S1 Core Ground Segment - DPA 2018-08-21T19:02:48.572316Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180821T162031_20180821T162056_023346_028A1A_DB16 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((28.958720512 -3.359957121,30.066086264 -3.117635836,31.152219973 -2.878745412,31.114133748 -2.69777873,31.073279076 -2.517338197,31.038210061 -2.335626544,31.00125299 -2.154339118,30.962105779 -1.973542124,30.921500356 -1.793072932,30.885197327 -1.611665034,30.846535298 -1.430781098,30.834290243 -1.371097637,29.748763375 -1.60739623,28.642262304 -1.847635514,28.654444367 -1.907509142,28.693062111 -2.088936686,28.729167869 -2.270915296,28.769736154 -2.451923595,28.808645797 -2.633297822,28.845411784 -2.815145012,28.880180359 -2.997433289,28.920910874 -3.17842018,28.958720512 -3.359957121)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.88593 46.22581224857574 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 2021-12-23T02:15:18.483860Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S03E029/2018/08/21/028A1A 2.0E-4 2.0E-4 true block average 2 2 -2.0 29.0 -3.0 30.0 POLYGON((29.0 -3.0,29.0 -2.0,30.0 -2.0,30.0 -3.0,29.0 -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_028A1A_S03E029_2018_08_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_028A1A_S03E029_2018_08_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_028A1A_S03E029_2018_08_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_028A1A_S03E029_2018_08_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_028A1A_S03E029_2018_08_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