https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-11-21T16:45:49.435254Z 2018-11-21T16:46:14.434373Z s3://sentinel-s1-l1c/GRD/2018/11/21/IW/DV/S1A_IW_GRDH_1SDV_20181121T164549_20181121T164614_024688_02B6E0_E0EA 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 2018-11-21T16:45:49.435254Z 2018-11-21T16:46:14.434373Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181121T173530_V20181121T133700_20181121T165430.EOF 347.2075753410197 693000 Copernicus S1 Core Ground Segment - UPA 2018-11-21T17:57:57.651899Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181121T164549_20181121T164614_024688_02B6E0_E0EA GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((27.620963367 -30.93861307,27.968869814 -30.858672566,28.231000097 -30.797725382,28.492798483 -30.736251552,28.884870574 -30.643057533,29.145832871 -30.580275487,29.536644113 -30.485128235,29.79676036 -30.421050408,30.120968137 -30.340325642,30.066380338 -30.161356961,30.010055236 -29.982757051,29.950771511 -29.804927077,29.890291264 -29.627421524,29.83725547 -29.44806521,29.781505045 -29.269417486,29.665206376 -28.913397265,29.645121557 -28.85469013,29.325215009 -28.934092035,29.068577157 -28.99714356,28.683041207 -29.090805074,28.425633036 -29.152632873,28.038947889 -29.244450152,27.780777949 -29.305042713,27.522305878 -29.365137969,27.179294413 -29.443995605,27.198104576 -29.50307386,27.306543816 -29.861250805,27.358168338 -30.040961999,27.406959703 -30.221343426,27.463476137 -30.399963748,27.518712971 -30.578896071,27.570701134 -30.758593962,27.620963367 -30.93861307)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.15823 45.90212656420869 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 2021-12-23T18:09:51.705309Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S30E030/2018/11/21/02B6E0 2.0E-4 2.0E-4 true block average 2 2 -29.0 30.0 -30.0 31.0 POLYGON((30.0 -29.952594938945047,30.01549314949727 -30.0,30.0 -30.0,30.0 -29.952594938945047)) 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_02B6E0_S30E030_2018_11_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02B6E0_S30E030_2018_11_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02B6E0_S30E030_2018_11_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02B6E0_S30E030_2018_11_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02B6E0_S30E030_2018_11_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